ldap.conf (5)        - LDAP configuration file/environment variables
adduser.conf (5)     - configuration file for adduser (8) and addgroup (8).
anacrontab (5)       - configuration file for anacron
deluser.conf (5)     - configuration file for deluser(8) and delgroup(8).
mailcap.order (5)    - the mailcap ordering specifications
modules (5)          - kernel modules to load at boot time
00-upstream-settings (5) - dconf configuration file
30-systemd-environment-d-generator (8) - Load variables specified by environm...
as (1)               - the portable GNU assembler.
apparmor (7)         - kernel enhancement to confine programs to a limited se...
tc-bpf (8)           - BPF programmable classifier and actions for ingress/eg...
bpf-helpers (7)      - list of eBPF helper functions
busybox (1)          - The Swiss Army Knife of Embedded Linux
Clone (3pm)          - recursively copy Perl datatypes
Compose (5)          - X client mappings for multi-key input sequences
Dpkg (3perl)         - module with core variables
Error (3pm)          - Error/exception handling in an OO-ish way
select (2)           - synchronous I/O multiplexing
FD_CLR (3)           - synchronous I/O multiplexing
FD_ISSET (3)         - synchronous I/O multiplexing
FD_SET (3)           - synchronous I/O multiplexing
FD_ZERO (3)          - synchronous I/O multiplexing
FILE (3type)         - input/output stream
Git (3pm)            - Perl interface to the Git version control system
gnupg (7)            - The GNU Privacy Guard suite of programs
HEAD (1p)            - Simple command line user agent
ibus (5)             - dconf database file for IBus
landlock (7)         - unprivileged access-control
mutter (1)           - Clutter based compositing GTK2 Window Manager
NAN (3)              - floating-point constants
NULL (3const)        - null pointer constant
PAM (7)              - Pluggable Authentication Modules for Linux
register_printf_modifier (3) - define custom behavior for printf-like functions
PA_CHAR (3const)     - define custom behavior for printf-like functions
printf.h (3head)     - define custom behavior for printf-like functions
printf_arginfo_size_function (3type) - define custom behavior for printf-like...
PA_DOUBLE (3const)   - define custom behavior for printf-like functions
PA_FLAG_LONG (3const) - define custom behavior for printf-like functions
PA_FLAG_LONG_DOUBLE (3const) - define custom behavior for printf-like functions
PA_FLAG_LONG_LONG (3const) - define custom behavior for printf-like functions
PA_FLAG_PTR (3const) - define custom behavior for printf-like functions
PA_FLAG_SHORT (3const) - define custom behavior for printf-like functions
PA_FLOAT (3const)    - define custom behavior for printf-like functions
PA_INT (3const)      - define custom behavior for printf-like functions
PA_LAST (3const)     - define custom behavior for printf-like functions
PA_POINTER (3const)  - define custom behavior for printf-like functions
PA_STRING (3const)   - define custom behavior for printf-like functions
PA_WCHAR (3const)    - define custom behavior for printf-like functions
PA_WSTRING (3const)  - define custom behavior for printf-like functions
pzstd (1)            - parallelized Zstandard compression, a la pigz
qwinff (1)           - A media converter GUI
RAND (7ssl)          - the OpenSSL random generator
rpcsec_gss (3t)      - "GSS-API based authentication for RPC"
RSA (7ssl)           - EVP_PKEY RSA keytype and algorithm support
sox (1)              - Sound eXchange, the Swiss Army knife of audio manipula...
soxeffect (7)        - Sound eXchange, the Swiss Army knife of audio manipula...
soxi (1)             - Sound eXchange Information, display sound file metadata
UPower (7)           - System-wide Power Management
URI (3pm)            - Uniform Resource Identifiers (absolute and relative)
utf-8 (7)            - an ASCII compatible multibyte Unicode encoding
wget (1)             - The non-interactive network downloader.
[ (1)                - check file types and compare values
_Exit (2)            - terminate the calling process
__after_morecore_hook (3) - malloc debugging variables (DEPRECATED)
__clone2 (2)         - create a child process
__fbufsize (3)       - interfaces to stdio FILE structure
__flbf (3)           - interfaces to stdio FILE structure
__fpending (3)       - interfaces to stdio FILE structure
__fpurge (3)         - purge a stream
__freadable (3)      - interfaces to stdio FILE structure
__freading (3)       - interfaces to stdio FILE structure
__free_hook (3)      - malloc debugging variables (DEPRECATED)
__fsetlocking (3)    - interfaces to stdio FILE structure
__fwritable (3)      - interfaces to stdio FILE structure
__fwriting (3)       - interfaces to stdio FILE structure
__malloc_hook (3)    - malloc debugging variables (DEPRECATED)
__malloc_initialize_hook (3) - malloc debugging variables (DEPRECATED)
__memalign_hook (3)  - malloc debugging variables (DEPRECATED)
__ppc_get_timebase (3) - get the current value of the Time Base Register on P...
__ppc_get_timebase_freq (3) - get the current value of the Time Base Register...
__ppc_mdoio (3)      - Hint the processor to release shared resources
__ppc_mdoom (3)      - Hint the processor to release shared resources
__ppc_set_ppr_low (3) - Set the Program Priority Register
__ppc_set_ppr_med (3) - Set the Program Priority Register
__ppc_set_ppr_med_high (3) - Set the Program Priority Register
__ppc_set_ppr_med_low (3) - Set the Program Priority Register
__ppc_set_ppr_very_low (3) - Set the Program Priority Register
__ppc_yield (3)      - Hint the processor to release shared resources
__realloc_hook (3)   - malloc debugging variables (DEPRECATED)
__setfpucw (3)       - set FPU control word on i386 architecture (obsolete)
_exit (2)            - terminate the calling process
_flushlbf (3)        - interfaces to stdio FILE structure
_Generic (3)         - type-generic selection
_llseek (2)          - reposition read/write file offset
_newselect (2)       - synchronous I/O multiplexing
_Static_assert (3)   - fail compilation if assertion is false
_syscall (2)         - invoking a system call without library support (OBSOLETE)
_sysctl (2)          - read/write system parameters
a2disconf (8)        - enable or disable an apache2 configuration file
a2dismod (8)         - enable or disable an apache2 module
a2dissite (8)        - enable or disable an apache2 site / virtual host
a2enconf (8)         - enable or disable an apache2 configuration file
a2enmod (8)          - enable or disable an apache2 module
a2ensite (8)         - enable or disable an apache2 site / virtual host
a2query (1)          - retrieve runtime configuration from a local Apache 2 H...
a64l (3)             - convert between long and base-64
aa-enabled (1)       - test whether AppArmor is enabled
aa-exec (1)          - confine a program with the specified AppArmor profile
aa-features-abi (1)  - Extract, validate and manipulate AppArmor feature abis
aa-remove-unknown (8) - remove unknown AppArmor profiles
aa-status (8)        - display various information about the current AppArmor...
aa-teardown (8)      - unload all AppArmor profiles
ab (1)               - Apache HTTP server benchmarking tool
abort (3)            - cause abnormal process termination
abs (3)              - compute the absolute value of an integer
accept (2)           - accept a connection on a socket
accept4 (2)          - accept a connection on a socket
access (2)           - check user's permissions for a file
access.conf (5)      - the login access control table file
accessdb (8)         - dumps the content of a man-db database in a human read...
acct (2)             - switch process accounting on or off
acct (5)             - process accounting file
acl (5)              - Access Control Lists
aconnect (1)         - ALSA sequencer connection manager
acos (3)             - arc cosine function
acosf (3)            - arc cosine function
acosh (3)            - inverse hyperbolic cosine function
acoshf (3)           - inverse hyperbolic cosine function
acoshl (3)           - inverse hyperbolic cosine function
acosl (3)            - arc cosine function
tc-actions (8)       - independently defined actions in tc
add-apt-repository (1) - Adds a repository into the /etc/apt/sources.list or ...
add-shell (8)        - add shells to the list of valid login shells
add_key (2)          - add a key to the kernel's key management facility
addgnupghome (8)     - Create .gnupg home directories
addgroup (8)         - add or manipulate users or groups
addmntent (3)        - get filesystem descriptor file entry
addpart (8)          - tell the kernel about the existence of a partition
addr2line (1)        - convert addresses or symbol+offset into file names and...
address_families (7) - socket address families (domains)
addseverity (3)      - introduce new severity classes
adduser (8)          - add or manipulate users or groups
adjtime (3)          - correct the time to synchronize the system clock
adjtime_config (5)   - information about hardware clock setting and drift factor
adjtimex (2)         - tune kernel clock
afs_syscall (2)      - unimplemented system calls
agetty (8)           - alternative Linux getty
aio (7)              - POSIX asynchronous I/O overview
aio_cancel (3)       - cancel an outstanding asynchronous I/O request
aio_error (3)        - get error status of asynchronous I/O operation
aio_fsync (3)        - asynchronous file synchronization
aio_init (3)         - asynchronous I/O initialization
aio_read (3)         - asynchronous read
aio_return (3)       - get return status of asynchronous I/O operation
aio_suspend (3)      - wait for asynchronous I/O operation or timeout
aio_write (3)        - asynchronous write
aiocb (3type)        - asynchronous I/O control block
airscan-discover (1) - Discover sane-airscan compatible scanners
alarm (2)            - set an alarm clock for delivery of a signal
Algorithm::Diff (3pm) - Compute `intelligent' differences between two files /...
Algorithm::Diff::XS (3pm) - Algorithm::Diff with XS core loop
Algorithm::DiffOld (3pm) - Compute `intelligent' differences between two file...
Algorithm::Merge (3pm) - Three-way merge and diff
aligned_alloc (3)    - allocate aligned memory
alloc_hugepages (2)  - allocate or free huge pages
alloca (3)           - allocate memory that is automatically freed
alphasort (3)        - scan a directory for matching entries
alsa-info (8)        - command-line utility to gather information about the A...
alsabat (1)          - command-line sound tester for ALSA sound card driver
alsactl (1)          - advanced controls for ALSA soundcard driver
alsactl_init (7)     - alsa control management - initialization
alsaloop (1)         - command-line PCM loopback
alsamixer (1)        - soundcard mixer for ALSA soundcard driver, with ncurse...
alsatplg (1)         - ALSA Topology Compiler
alsaucm (1)          - ALSA Use Case Manager
amdgpu (4)           - AMD RADEON GPU video driver
american-english (5) - a list of English words
amidi (1)            - read from and write to ALSA RawMIDI ports
amixer (1)           - command-line mixer for ALSA soundcard driver
anacron (8)          - runs commands periodically
ansi2html (1)        - ansi to HTML converter
ansi2txt (1)         - ansi to plain text converter
apache2 (8)          - Apache Hypertext Transfer Protocol Server
apache2ctl (8)       - Apache HTTP server control interface
apachectl (8)        - Apache HTTP server control interface
apg (1)              - generates several random passwords
apgbfm (1)           - APG Bloom filter management program
aplay (1)            - command-line sound recorder and player for ALSA soundc...
aplaymidi (1)        - play Standard MIDI Files
apparmor.d (5)       - syntax of security profiles for AppArmor.
apparmor.vim (5)     - vim syntax highlighting file for AppArmor profiles
apparmor_parser (8)  - loads AppArmor profiles into the kernel
apparmor_status (8)  - display various information about the current AppArmor...
apparmor_xattrs (7)  - AppArmor profile xattr(7) matching
applygnupgdefaults (8) - Run gpgconf --apply-defaults for all users.
apport-bug (1)       - file a bug report using Apport, or update an existing ...
apport-cli (1)       - Apport user interfaces for reporting problems
apport-collect (1)   - file a bug report using Apport, or update an existing ...
apport-unpack (1)    - extract the fields of a problem report to separate files
appres (1)           - list X application resource database
appstreamcli (1)     - Handle AppStream metadata formats and query AppStream ...
apropos (1)          - search the manual page names and descriptions
apt (8)              - command-line interface
apt-add-repository (1) - Adds a repository into the /etc/apt/sources.list or ...
apt-cache (8)        - query the APT cache
apt-cdrom (8)        - APT CD-ROM management utility
apt-config (8)       - APT Configuration Query program
apt-extracttemplates (1) - Utility to extract debconf config and templates fr...
apt-ftparchive (1)   - Utility to generate index files
apt-get (8)          - APT package handling utility -- command-line interface
apt-key (8)          - Deprecated APT key management utility
apt-mark (8)         - show, set and unset various settings for a package
apt-patterns (7)     - Syntax and semantics of apt search patterns
apt-secure (8)       - Archive authentication support for APT
apt-sortpkgs (1)     - Utility to sort package index files
apt-transport-http (1) - APT transport for downloading via the Hypertext Tran...
apt-transport-https (1) - APT transport for downloading via the HTTP Secure p...
apt-transport-mirror (1) - APT transport for more automated mirror selection
apt.conf (5)         - Configuration file for APT
apt_auth.conf (5)    - Login configuration file for APT sources and proxies
apt_preferences (5)  - Preference control file for APT
aptd (1)             - package managing daemon proving a D-Bus interface
aptdcon (1)          - command line client for aptdaemon
ar (1)               - create, modify, and extract from archives
arc4random (3)       - cryptographically-secure pseudorandom number generator
arc4random_buf (3)   - cryptographically-secure pseudorandom number generator
arc4random_uniform (3) - cryptographically-secure pseudorandom number generator
arch (1)             - print machine hardware name (same as uname -m)
arch_prctl (2)       - set architecture-specific thread state
arecord (1)          - command-line sound recorder and player for ALSA soundc...
arecordmidi (1)      - record Standard MIDI Files
argz (3)             - functions to handle an argz list
argz_add (3)         - functions to handle an argz list
argz_add_sep (3)     - functions to handle an argz list
argz_append (3)      - functions to handle an argz list
argz_count (3)       - functions to handle an argz list
argz_create (3)      - functions to handle an argz list
argz_create_sep (3)  - functions to handle an argz list
argz_delete (3)      - functions to handle an argz list
argz_extract (3)     - functions to handle an argz list
argz_insert (3)      - functions to handle an argz list
argz_next (3)        - functions to handle an argz list
argz_replace (3)     - functions to handle an argz list
argz_stringify (3)   - functions to handle an argz list
arm2hpdl (1)         - Add HP download header/trailer to an ARM ELF binary.
arm_fadvise (2)      - predeclare an access pattern for file data
arm_fadvise64_64 (2) - predeclare an access pattern for file data
arm_sync_file_range (2) - sync a file segment with disk
armscii-8 (7)        - Armenian character set encoded in octal, decimal, and ...
arp (7)              - Linux ARP kernel module.
arp (8)              - manipulate the system ARP cache
arpd (8)             - userspace arp daemon.
arptables-nft (8)    - ARP table administration (nft-based)
arptables-nft-restore (8) - Restore ARP Tables (nft-based)
arptables-nft-save (8) - dump arptables rules to stdout (nft-based)
ascii (7)            - ASCII character set encoded in octal, decimal, and hex...
asctime (3)          - transform date and time to broken-down time or ASCII
asctime_r (3)        - transform date and time to broken-down time or ASCII
aseqdump (1)         - show the events received at an ALSA sequencer port
aseqnet (1)          - ALSA sequencer connectors over network
asin (3)             - arc sine function
asinf (3)            - arc sine function
asinh (3)            - inverse hyperbolic sine function
asinhf (3)           - inverse hyperbolic sine function
asinhl (3)           - inverse hyperbolic sine function
asinl (3)            - arc sine function
asn1parse (1ssl)     - OpenSSL application commands
aspell (1)           - interactive spell checker
aspell-autobuildhash (8) - Autobuilding aspell hash files for some dicts
aspell-import (1)    - import old personal dictionaries into GNU Aspell
asprintf (3)         - print to allocated string
assert (3)           - abort the program if assertion is false
assert_perror (3)    - test errnum and abort
atan (3)             - arc tangent function
atan2 (3)            - arc tangent function of two variables
atan2f (3)           - arc tangent function of two variables
atan2l (3)           - arc tangent function of two variables
atanf (3)            - arc tangent function
atanh (3)            - inverse hyperbolic tangent function
atanhf (3)           - inverse hyperbolic tangent function
atanhl (3)           - inverse hyperbolic tangent function
atanl (3)            - arc tangent function
atexit (3)           - register a function to be called at normal process ter...
ati (4)              - ATI video driver
atobm (1)            - bitmap editor and converter utilities for the X Window...
atof (3)             - convert a string to a double
atoi (3)             - convert a string to an integer
atol (3)             - convert a string to an integer
atoll (3)            - convert a string to an integer
atoq (3)             - convert a string to an integer
attributes (7)       - POSIX safety concepts
auth_destroy (3)     - library routines for remote procedure calls
rpc_clnt_auth (3t)   - library routines for client side remote procedure call...
Authen::SASL (3pm)   - SASL Authentication framework
Authen::SASL::Perl (3pm) - - Perl implementation of the SASL Authentication f...
Authen::SASL::Perl::ANONYMOUS (3pm) - Anonymous Authentication class
Authen::SASL::Perl::CRAM_MD5 (3pm) - CRAM MD5 Authentication class
Authen::SASL::Perl::DIGEST_MD5 (3pm) - Digest MD5 Authentication class
Authen::SASL::Perl::EXTERNAL (3pm) - External Authentication class
Authen::SASL::Perl::GSSAPI (3pm) - GSSAPI (Kerberosv5) Authentication class
Authen::SASL::Perl::LOGIN (3pm) - Login Authentication class
Authen::SASL::Perl::PLAIN (3pm) - Plain Login Authentication class
authnone_create (3)  - library routines for remote procedure calls
authunix_create (3)  - library routines for remote procedure calls
rpc_soc (3t)         - "library routines for remote procedure calls"
authunix_create_default (3) - library routines for remote procedure calls
avahi-autoipd (8)    - IPv4LL network address configuration daemon
avahi-autoipd.action (8) - avahi-autoipd action script
avahi-browse (1)     - Browse for mDNS/DNS-SD services using the Avahi daemon
avahi-browse-domains (1) - Browse for mDNS/DNS-SD services using the Avahi da...
avahi-daemon (8)     - The Avahi mDNS/DNS-SD daemon
avahi-daemon.conf (5) - avahi-daemon configuration file
avahi-publish (1)    - Register an mDNS/DNS-SD service or host name or addres...
avahi-publish-address (1) - Register an mDNS/DNS-SD service or host name or a...
avahi-publish-service (1) - Register an mDNS/DNS-SD service or host name or a...
avahi-resolve (1)    - Resolve one or more mDNS/DNS host name(s) to IP addres...
avahi-resolve-address (1) - Resolve one or more mDNS/DNS host name(s) to IP a...
avahi-resolve-host-name (1) - Resolve one or more mDNS/DNS host name(s) to IP...
avahi-set-host-name (1) - Change mDNS host name
avahi.hosts (5)      - avahi-daemon static host name file
avahi.service (5)    - avahi-daemon static service file
awk (1)              - pattern scanning and text processing language
axfer (1)            - command-line sound recorder and player for sound devic...
axfer-list (1)       - dump lists of available sound devices and nodes to tra...
axfer-transfer (1)   - transferrer of audio data frame for sound devices and ...
b2sum (1)            - compute and check BLAKE2 message digest
backend (7)          - cups backend transmission interfaces
backtrace (3)        - support for application self-debugging
backtrace_symbols (3) - support for application self-debugging
backtrace_symbols_fd (3) - support for application self-debugging
badblocks (8)        - search a device for bad blocks
base32 (1)           - base32 encode/decode data and print to standard output
base64 (1)           - base64 encode/decode data and print to standard output
basename (1)         - strip directory and suffix from filenames
basename (3)         - parse pathname components
basenc (1)           - Encode/decode data and print to standard output
bash (1)             - GNU Bourne-Again SHell
bash-builtins (7)    - bash built-in commands, see bash(1)
bashbug (1)          - report a bug in bash
tc-basic (8)         - basic traffic control filter
bc (1)               - An arbitrary precision calculator language
bcmp (3)             - compare byte sequences
bcopy (3)            - copy byte sequence
bdflush (2)          - start, flush, or tune buffer-dirty-flush daemon
bdftopcf (1)         - convert X font from Bitmap Distribution Format to Port...
bdftruncate (1)      - generate truncated BDF font from ISO 10646-1-encoded B...
be16toh (3)          - convert values between host and big-/little-endian byt...
be32toh (3)          - convert values between host and big-/little-endian byt...
be64toh (3)          - convert values between host and big-/little-endian byt...
tc-bfifo (8)         - Packet limited First In, First Out queue
bind (2)             - bind a name to a socket
bind_textdomain_codeset (3) - set encoding of message translations
bindresvport (3)     - bind a socket to a privileged IP port
bindresvport (3t)    - bind a socket to a privileged IP port
bindtextdomain (3)   - set directory containing message catalogs
binfmt.d (5)         - Configure additional binary formats for executables at...
bio (7ssl)           - Basic I/O abstraction
biosdecode (8)       - BIOS information decoder
bitmap (1)           - bitmap editor and converter utilities for the X Window...
blkcnt_t (3type)     - file block counts
blkdeactivate (8)    - utility to deactivate block devices
blkdiscard (8)       - discard sectors on a device
blkid (8)            - locate/print block device attributes
blksize_t (3type)    - file block sizes
blkzone (8)          - run zone command on a device
blockdev (8)         - call block device ioctls from the command line
bluemoon (1)         - Bluemoon configuration utility
bluetooth-sendto (1) - GTK application for transferring files over Bluetooth
bluetoothctl (1)     - interactive bluetooth control tool
bluetoothd (8)       - Bluetooth daemon
bmtoa (1)            - bitmap editor and converter utilities for the X Window...
boltctl (1)          - control the thunderbolt device manager
boltd (8)            - thunderbolt device managing system daemon
boot (7)             - System bootup process based on UNIX System V Release 4
bootparam (7)        - introduction to boot time parameters of the Linux kernel
bootup (7)           - System bootup process
bpf (2)              - perform a command on an extended BPF map or program
break (2)            - unimplemented system calls
bridge (8)           - show / manipulate bridge addresses and devices
british-english (5)  - a list of English words
brk (2)              - change data segment size
brltty (1)           - refreshable braille display driver for Linux/Unix
broadwayd (1)        - Broadway display server
bsd_signal (3)       - signal handling with BSD semantics
bsearch (3)          - binary search of a sorted array
bstring (3)          - byte string operations
bswap (3)            - reverse order of bytes
bswap_16 (3)         - reverse order of bytes
bswap_32 (3)         - reverse order of bytes
bswap_64 (3)         - reverse order of bytes
btattach (1)         - Attach serial devices to BlueZ stack
btmgmt (1)           - A command-line interface of BlueZ for management Usage:
btmon (1)            - Bluetooth monitor
btowc (3)            - convert single byte to wide character
btree (3)            - btree database access method
builtins (7)         - bash built-in commands, see bash(1)
bunzip2 (1)          - a block-sorting file compressor, v1.0.8
busctl (1)           - Introspect the bus
bwrap (1)            - container setup utility
byteorder (3)        - convert values between host and network byte order
bzcat (1)            - decompresses files to stdout
bzcmp (1)            - compare bzip2 compressed files
bzdiff (1)           - compare bzip2 compressed files
bzegrep (1)          - search possibly bzip2 compressed files for a regular e...
bzero (3)            - zero a byte string
bzexe (1)            - compress executable files in place
bzfgrep (1)          - search possibly bzip2 compressed files for a regular e...
bzgrep (1)           - search possibly bzip2 compressed files for a regular e...
bzip2 (1)            - a block-sorting file compressor, v1.0.8
bzip2recover (1)     - recovers data from damaged bzip2 files
bzless (1)           - file perusal filter for crt viewing of bzip2 compresse...
bzmore (1)           - file perusal filter for crt viewing of bzip2 compresse...
c++ (1)              - GNU project C and C++ compiler
c++filt (1)          - demangle C++ and Java symbols
c89 (1)              - ANSI (1989) C compiler
c89-gcc (1)          - ANSI (1989) C compiler
c99 (1)              - ANSI (1999) C compiler
c99-gcc (1)          - ANSI (1999) C compiler
c_rehash (1ssl)      - Create symbolic links to files named by the hash values
ca (1ssl)            - OpenSSL application commands
CA.pl (1ssl)         - friendlier interface for OpenSSL certificate programs
cabs (3)             - absolute value of a complex number
cabsf (3)            - absolute value of a complex number
cabsl (3)            - absolute value of a complex number
cacheflush (2)       - flush contents of instruction and/or data cache
cacos (3)            - complex arc cosine
cacosf (3)           - complex arc cosine
cacosh (3)           - complex arc hyperbolic cosine
cacoshf (3)          - complex arc hyperbolic cosine
cacoshl (3)          - complex arc hyperbolic cosine
cacosl (3)           - complex arc cosine
Cairo (3pm)          - Perl interface to the cairo 2d vector graphics library
Cairo::GObject (3pm) - Integrate Cairo into the Glib type system
tc-cake (8)          - Common Applications Kept Enhanced (CAKE)
calibrate_ppa (8)    - pnm2ppa calibration tool
calloc (3)           - allocate and free dynamic memory
callrpc (3)          - library routines for remote procedure calls
canberra-gtk-play (1) - play a sound event
cancel (1)           - cancel jobs
canonicalize_file_name (3) - return the canonicalized absolute pathname
capabilities (7)     - overview of Linux capabilities
capability.conf (5)  - configuration file for the pam_cap module
capget (2)           - set/get capabilities of thread(s)
capset (2)           - set/get capabilities of thread(s)
capsh (1)            - capability shell wrapper
captoinfo (1)        - convert a termcap description into a terminfo description
captree (8)          - display tree of process capabilities
carg (3)             - calculate the complex argument
cargf (3)            - calculate the complex argument
cargl (3)            - calculate the complex argument
casin (3)            - complex arc sine
casinf (3)           - complex arc sine
casinh (3)           - complex arc sine hyperbolic
casinhf (3)          - complex arc sine hyperbolic
casinhl (3)          - complex arc sine hyperbolic
casinl (3)           - complex arc sine
cat (1)              - concatenate files and print on the standard output
catan (3)            - complex arc tangents
catanf (3)           - complex arc tangents
catanh (3)           - complex arc tangents hyperbolic
catanhf (3)          - complex arc tangents hyperbolic
catanhl (3)          - complex arc tangents hyperbolic
catanl (3)           - complex arc tangents
catclose (3)         - open/close a message catalog
catgets (3)          - get message from a message catalog
catman (8)           - create or update the pre-formatted manual pages
catopen (3)          - open/close a message catalog
cbc_crypt (3)        - fast DES encryption
des_crypt (3t)       - "fast DES encryption"
tc-cbq (8)           - Class Based Queueing
cbrt (3)             - cube root function
cbrtf (3)            - cube root function
cbrtl (3)            - cube root function
tc-cbs (8)           - Credit Based Shaper (CBS) Qdisc
cc (1)               - GNU project C and C++ compiler
cc_t (3type)         - terminal special characters, baud rates, modes
cciss (4)            - HP Smart Array block driver
ccos (3)             - complex cosine function
ccosf (3)            - complex cosine function
ccosh (3)            - complex hyperbolic cosine
ccoshf (3)           - complex hyperbolic cosine
ccoshl (3)           - complex hyperbolic cosine
ccosl (3)            - complex cosine function
cd-create-profile (1) - Color Manager Profile Creation Tool
cd-fix-profile (1)   - Color Manager Testing Tool
cd-it8 (1)           - Color Manager Testing Tool
ceil (3)             - ceiling function: smallest integral value not less tha...
ceilf (3)            - ceiling function: smallest integral value not less tha...
ceill (3)            - ceiling function: smallest integral value not less tha...
cexp (3)             - complex exponential function
cexp2 (3)            - base-2 exponent of a complex number
cexp2f (3)           - base-2 exponent of a complex number
cexp2l (3)           - base-2 exponent of a complex number
cexpf (3)            - complex exponential function
cexpl (3)            - complex exponential function
cfdisk (8)           - display or manipulate a disk partition table
cfgetispeed (3)      - get and set terminal attributes, line control, get and...
cfgetospeed (3)      - get and set terminal attributes, line control, get and...
cfmakeraw (3)        - get and set terminal attributes, line control, get and...
cfree (3)            - free allocated memory
cfsetispeed (3)      - get and set terminal attributes, line control, get and...
cfsetospeed (3)      - get and set terminal attributes, line control, get and...
cfsetspeed (3)       - get and set terminal attributes, line control, get and...
cgdisk (8)           - Curses-based GUID partition table (GPT) manipulator
tc-cgroup (8)        - control group based traffic control filter
cgroup_namespaces (7) - overview of Linux cgroup namespaces
cgroups (7)          - Linux control groups
chacl (1)            - change the access control list of a file or directory
chage (1)            - change user password expiry information
chardet (1)          - universal character encoding detector
chardetect (1)       - universal character encoding detector
charmap (5)          - character set description file
charsets (7)         - character set standards and internationalization
chat (8)             - Automated conversational script with a modem
chattr (1)           - change file attributes on a Linux file system
chcon (1)            - change file security context
chcpu (8)            - configure CPUs
chdir (2)            - change working directory
check-language-support (1) - returns the list of missing packages in order to...
check_forensic (8)   - tool to extract mod_log_forensic output from apache lo...
checkgid (8)         - checks the gid
chfn (1)             - change real user name and information
chgpasswd (8)        - update group passwords in batch mode
chgrp (1)            - change group ownership
chmem (8)            - configure memory
chmod (1)            - change file mode bits
chmod (2)            - change permissions of a file
tc-choke (8)         - choose and keep scheduler
choom (1)            - display and adjust OOM-killer score.
chown (1)            - change file owner and group
chown (2)            - change ownership of a file
chown32 (2)          - change ownership of a file
chpasswd (8)         - update passwords in batch mode
chroot (2)           - change root directory
chroot (8)           - run command or interactive shell with special root dir...
chrt (1)             - manipulate the real-time attributes of a process
chsh (1)             - change login shell
chvt (1)             - change foreground virtual terminal
cimag (3)            - get imaginary part of a complex number
cimagf (3)           - get imaginary part of a complex number
cimagl (3)           - get imaginary part of a complex number
ciphers (1ssl)       - OpenSSL application commands
ciptool (1)          - Bluetooth Common ISDN Access Profile (CIP)
circleq (3)          - implementation of a doubly linked circular queue
CIRCLEQ_EMPTY (3)    - implementation of a doubly linked circular queue
CIRCLEQ_ENTRY (3)    - implementation of a doubly linked circular queue
CIRCLEQ_FIRST (3)    - implementation of a doubly linked circular queue
CIRCLEQ_FOREACH (3)  - implementation of a doubly linked circular queue
CIRCLEQ_FOREACH_REVERSE (3) - implementation of a doubly linked circular queue
CIRCLEQ_HEAD (3)     - implementation of a doubly linked circular queue
CIRCLEQ_HEAD_INITIALIZER (3) - implementation of a doubly linked circular queue
CIRCLEQ_INIT (3)     - implementation of a doubly linked circular queue
CIRCLEQ_INSERT_AFTER (3) - implementation of a doubly linked circular queue
CIRCLEQ_INSERT_BEFORE (3) - implementation of a doubly linked circular queue
CIRCLEQ_INSERT_HEAD (3) - implementation of a doubly linked circular queue
CIRCLEQ_INSERT_TAIL (3) - implementation of a doubly linked circular queue
CIRCLEQ_LAST (3)     - implementation of a doubly linked circular queue
CIRCLEQ_LOOP_NEXT (3) - implementation of a doubly linked circular queue
CIRCLEQ_LOOP_PREV (3) - implementation of a doubly linked circular queue
CIRCLEQ_NEXT (3)     - implementation of a doubly linked circular queue
CIRCLEQ_PREV (3)     - implementation of a doubly linked circular queue
CIRCLEQ_REMOVE (3)   - implementation of a doubly linked circular queue
ckbcomp (1)          - compile a XKB keyboard description to a keymap suitabl...
cksum (1)            - compute and verify file checksums
classes.conf (5)     - class configuration file for cups
clear (1)            - clear the terminal screen
clear_console (1)    - clear the console
clearenv (3)         - clear the environment
clearerr (3)         - check and reset stream status
clearerr_unlocked (3) - nonlocking stdio functions
client.conf (5)      - client configuration file for cups (deprecated on macos)
clnt_broadcast (3)   - library routines for remote procedure calls
clnt_call (3)        - library routines for remote procedure calls
rpc_clnt_calls (3t)  - library routines for client side calls
clnt_control (3)     - library routines for remote procedure calls
rpc_clnt_create (3t) - "library routines for dealing with creation and manipu...
clnt_create (3)      - library routines for remote procedure calls
clnt_destroy (3)     - library routines for remote procedure calls
clnt_freeres (3)     - library routines for remote procedure calls
clnt_geterr (3)      - library routines for remote procedure calls
clnt_pcreateerror (3) - library routines for remote procedure calls
clnt_perrno (3)      - library routines for remote procedure calls
clnt_perror (3)      - library routines for remote procedure calls
clnt_spcreateerror (3) - library routines for remote procedure calls
clnt_sperrno (3)     - library routines for remote procedure calls
clnt_sperror (3)     - library routines for remote procedure calls
clntraw_create (3)   - library routines for remote procedure calls
clnttcp_create (3)   - library routines for remote procedure calls
clntudp_bufcreate (3) - library routines for remote procedure calls
clntudp_create (3)   - library routines for remote procedure calls
clock (3)            - determine processor time
clock_adjtime (2)    - tune kernel clock
ntp_adjtime (3)      - tune kernel clock
clock_getcpuclockid (3) - obtain ID of a process CPU-time clock
clock_getres (2)     - clock and time functions
clock_gettime (2)    - clock and time functions
clock_nanosleep (2)  - high-resolution sleep with specifiable clock
clock_settime (2)    - clock and time functions
clock_t (3type)      - system time
clockid_t (3type)    - clock ID for the clock and timer functions
clog (3)             - natural logarithm of a complex number
clog10 (3)           - base-10 logarithm of a complex number
clog10f (3)          - base-10 logarithm of a complex number
clog10l (3)          - base-10 logarithm of a complex number
clog2 (3)            - base-2 logarithm of a complex number
clog2f (3)           - base-2 logarithm of a complex number
clog2l (3)           - base-2 logarithm of a complex number
clogf (3)            - natural logarithm of a complex number
clogl (3)            - natural logarithm of a complex number
clone (2)            - create a child process
clone2 (2)           - create a child process
clone3 (2)           - create a child process
close (2)            - close a file descriptor
close_range (2)      - close all file descriptors in a given range
closedir (3)         - close a directory
closelog (3)         - send messages to the system logger
cmp (1)              - compare two files byte by byte
cmp (1ssl)           - OpenSSL application commands
cms (1ssl)           - OpenSSL application commands
cmsg (3)             - access ancillary data
CMSG_ALIGN (3)       - access ancillary data
CMSG_DATA (3)        - access ancillary data
CMSG_FIRSTHDR (3)    - access ancillary data
CMSG_LEN (3)         - access ancillary data
CMSG_NXTHDR (3)      - access ancillary data
CMSG_SPACE (3)       - access ancillary data
tc-codel (8)         - Controlled-Delay Active Queue Management algorithm
codepage (1)         - extract a codepage from an MSDOS codepage file
col (1)              - filter reverse line feeds from input
colcrt (1)           - filter nroff output for CRT previewing
colormgr (1)         - Color Manager Testing Tool
colrm (1)            - remove columns from a file
column (1)           - columnate lists
comm (1)             - compare two sorted files line by line
complex (7)          - basics of complex mathematics
compose (1)          - execute programs via entries in the mailcap file
config (5ssl)        - OpenSSL CONF library configuration files
confstr (3)          - get configuration dependent string variables
conj (3)             - calculate the complex conjugate
conjf (3)            - calculate the complex conjugate
conjl (3)            - calculate the complex conjugate
connect (2)          - initiate a connection on a socket
tc-connmark (8)      - netfilter connmark retriever action
console-setup (5)    - configuration file for setupcon
console_codes (4)    - Linux console escape and control sequences
console_ioctl (4)    - ioctls for console terminal and virtual consoles
containerd (8)       - (unknown subject)
containerd-config (8) - information on the containerd config
containerd-config.toml (5) - configuration file for containerd
copy_file_range (2)  - Copy a range of data from one file to another
copysign (3)         - copy sign of a number
copysignf (3)        - copy sign of a number
copysignl (3)        - copy sign of a number
core (5)             - core dump file
corelist (1)         - a commandline frontend to Module::CoreList
cos (3)              - cosine function
cosf (3)             - cosine function
cosh (3)             - hyperbolic cosine function
coshf (3)            - hyperbolic cosine function
coshl (3)            - hyperbolic cosine function
cosl (3)             - cosine function
cp (1)               - copy files and directories
cp1251 (7)           - CP 1251 character set encoded in octal, decimal, and h...
cp1252 (7)           - CP 1252 character set encoded in octal, decimal, and h...
cpan (1)             - easily interact with CPAN from the command line
cpan5.36-x86_64-linux-gnu (1) - easily interact with CPAN from the command line
cpgr (8)             - copy with locking the given file to the password or gr...
cpio (1)             - copy files to and from archives
cpow (3)             - complex power function
cpowf (3)            - complex power function
cpowl (3)            - complex power function
cpp (1)              - The C Preprocessor
cpp-12 (1)           - The C Preprocessor
cppw (8)             - copy with locking the given file to the password or gr...
cproj (3)            - project into Riemann Sphere
cprojf (3)           - project into Riemann Sphere
cprojl (3)           - project into Riemann Sphere
CPU_ALLOC (3)        - macros for manipulating CPU sets
CPU_ALLOC_SIZE (3)   - macros for manipulating CPU sets
CPU_AND (3)          - macros for manipulating CPU sets
CPU_AND_S (3)        - macros for manipulating CPU sets
CPU_CLR (3)          - macros for manipulating CPU sets
CPU_CLR_S (3)        - macros for manipulating CPU sets
CPU_COUNT (3)        - macros for manipulating CPU sets
CPU_COUNT_S (3)      - macros for manipulating CPU sets
CPU_EQUAL (3)        - macros for manipulating CPU sets
CPU_EQUAL_S (3)      - macros for manipulating CPU sets
CPU_FREE (3)         - macros for manipulating CPU sets
CPU_ISSET (3)        - macros for manipulating CPU sets
CPU_ISSET_S (3)      - macros for manipulating CPU sets
CPU_OR (3)           - macros for manipulating CPU sets
CPU_OR_S (3)         - macros for manipulating CPU sets
CPU_SET (3)          - macros for manipulating CPU sets
CPU_SET_S (3)        - macros for manipulating CPU sets
CPU_XOR (3)          - macros for manipulating CPU sets
CPU_XOR_S (3)        - macros for manipulating CPU sets
CPU_ZERO (3)         - macros for manipulating CPU sets
CPU_ZERO_S (3)       - macros for manipulating CPU sets
cpuid (4)            - x86 CPUID access device
cpuset (7)           - confine processes to processor and memory node subsets
cracklib-check (8)   - Check passwords using libcrack2
cracklib-format (8)  - cracklib dictionary utilities
cracklib-packer (8)  - cracklib dictionary utilities
cracklib-unpacker (8) - cracklib dictionary utilities
creal (3)            - get real part of a complex number
crealf (3)           - get real part of a complex number
creall (3)           - get real part of a complex number
creat (2)            - open and possibly create a file
create-cracklib-dict (8) - Check passwords using libcrack2
create_module (2)    - create a loadable module entry
credentials (7)      - process identifiers
crl (1ssl)           - OpenSSL application commands
crl2pkcs7 (1ssl)     - OpenSSL application commands
cron (8)             - daemon to execute scheduled commands (Vixie Cron)
crontab (1)          - maintain crontab files for individual users (Vixie Cron)
crontab (5)          - tables for driving cron
crypt (3)            - passphrase hashing
crypt (5)            - storage format for hashed passphrases and available ha...
crypt_checksalt (3)  - validate a crypt setting string
crypt_gensalt (3)    - encode settings for passphrase hashing
crypt_gensalt_ra (3) - encode settings for passphrase hashing
crypt_gensalt_rn (3) - encode settings for passphrase hashing
crypt_preferred_method (3) - get the prefix of the preferred hash method
crypt_r (3)          - passphrase hashing
crypt_ra (3)         - passphrase hashing
crypt_rn (3)         - passphrase hashing
crypto (7ssl)        - OpenSSL cryptographic library
csin (3)             - complex sine function
csinf (3)            - complex sine function
csinh (3)            - complex hyperbolic sine
csinhf (3)           - complex hyperbolic sine
csinhl (3)           - complex hyperbolic sine
csinl (3)            - complex sine function
csplit (1)           - split a file into sections determined by context lines
csqrt (3)            - complex square root
csqrtf (3)           - complex square root
csqrtl (3)           - complex square root
tc-csum (8)          - checksum update action
ct (7ssl)            - Certificate Transparency
tc-ct (8)            - tc connection tracking action
ctan (3)             - complex tangent function
ctanf (3)            - complex tangent function
ctanh (3)            - complex hyperbolic tangent
ctanhf (3)           - complex hyperbolic tangent
ctanhl (3)           - complex hyperbolic tangent
ctanl (3)            - complex tangent function
ctermid (3)          - get controlling terminal name
ctime (3)            - transform date and time to broken-down time or ASCII
ctime_r (3)          - transform date and time to broken-down time or ASCII
tc-ctinfo (8)        - tc connmark processing action
ctr (8)              - (unknown subject)
ctrlaltdel (8)       - set the function of the Ctrl-Alt-Del combination
ctstat (8)           - unified linux network statistics
cups (1)             - a standards-based, open source printing system
cups-browsed (8)     - A daemon for browsing the Bonjour broadcasts of shared...
cups-browsed.conf (5) - server configuration file for cups-browsed
cups-deviced (8)     - cupsd helper programs (deprecated)
cups-driverd (8)     - cupsd helper programs (deprecated)
cups-exec (8)        - cupsd helper programs (deprecated)
cups-files.conf (5)  - file and directory configuration file for cups
cups-lpd (8)         - receive print jobs and report printer status to lpd cl...
cups-snmp (8)        - cups snmp backend (deprecated)
cups-snmp.conf (5)   - snmp configuration file for cups (deprecated)
cupsaccept (8)       - accept/reject jobs sent to a destination
cupsctl (8)          - configure cupsd.conf options
cupsd (8)            - cups scheduler
cupsd-helper (8)     - cupsd helper programs (deprecated)
cupsd-logs (5)       - cupsd log files (access_log, error_log, and page_log)
cupsd.conf (5)       - server configuration file for cups
cupsdisable (8)      - stop/start printers and classes
cupsenable (8)       - stop/start printers and classes
cupsfilter (8)       - convert a file to another format using cups filters (d...
cupsreject (8)       - accept/reject jobs sent to a destination
cupstestppd (1)      - test conformance of ppd files (deprecated)
curl (1)             - transfer a URL
cuserid (3)          - get username
cut (1)              - remove sections from each line of files
cvlc (1)             - the VLC media player
cvt (1)              - calculate VESA CVT mode lines
cvtsudoers (1)       - convert between sudoers file formats
daemon (3)           - run in the background
daemon (7)           - Writing and packaging system daemons
dash (1)             - command interpreter (shell)
Data::Dump (3pm)     - Pretty printing of data structures
Data::Dump::Filtered (3pm) - Pretty printing with filtering
Data::Dump::Trace (3pm) - Helpers to trace function and method calls
date (1)             - print or set the system date and time
Date::Format (3pm)   - Date formating subroutines
Date::Language (3pm) - Language specific date formating and parsing
Date::Language::Bulgarian (3pm) - localization for Date::Format
Date::Language::Hungarian (3pm) - Magyar format for Date::Format
Date::Parse (3pm)    - Parse date strings into time values
daylight (3)         - initialize time conversion information
db (3)               - database access methods
dbopen (3)           - database access methods
dbus-cleanup-sockets (1) - clean up leftover sockets in a directory
dbus-daemon (1)      - Message bus daemon
dbus-monitor (1)     - debug probe to print message bus messages
dbus-run-session (1) - start a process as a new D-Bus session
dbus-send (1)        - Send a message to a message bus
dbus-update-activation-environment (1) - update environment used for D-Bus se...
dbus-uuidgen (1)     - Utility to generate UUIDs
dbxtool (1)          - modify the dbx revocation list
dc (1)               - an arbitrary precision calculator
dcb (8)              - show / manipulate DCB (Data Center Bridging) settings
dcb-app (8)          - show / manipulate application priority table of the DC...
dcb-buffer (8)       - show / manipulate port buffer settings of the DCB (Dat...
dcb-dcbx (8)         - show / manipulate port DCBX (Data Center Bridging eXch...
dcb-ets (8)          - show / manipulate ETS (Enhanced Transmission Selection...
dcb-maxrate (8)      - show / manipulate port maxrate settings of the DCB (Da...
dcb-pfc (8)          - show / manipulate PFC (Priority-based Flow Control) se...
dcgettext (3)        - translate message
dcngettext (3)       - translate message and choose plural form
dconf (1)            - Simple tool for manipulating a dconf database
dconf (7)            - A configuration system
dconf-service (1)    - D-Bus service for writes to the dconf database
dd (1)               - convert and copy a file
ddp (7)              - Linux AppleTalk protocol implementation
ddstdecode (1)       - Decode a Ricoh DDST stream into human readable form.
deallocvt (1)        - deallocate unused virtual consoles
deb (5)              - Debian binary package format
deb-buildinfo (5)    - Debian build information file format
deb-changelog (5)    - dpkg source packages' changelog file format
deb-changes (5)      - Debian changes file format
deb-conffiles (5)    - package conffiles
deb-control (5)      - Debian binary packages' master control file format
deb-extra-override (5) - Debian archive extra override file
deb-md5sums (5)      - package MD5 file digests
deb-old (5)          - old style Debian binary package format
deb-origin (5)       - Vendor-specific information files
deb-override (5)     - Debian archive override file
deb-postinst (5)     - package post-installation maintainer script
deb-postrm (5)       - package post-removal maintainer script
deb-preinst (5)      - package pre-installation maintainer script
deb-prerm (5)        - package pre-removal maintainer script
deb-shlibs (5)       - Debian shared library information file
deb-split (5)        - Debian multi-part binary package format
deb-src-control (5)  - Debian source packages' master control file format
deb-src-files (5)    - Debian distribute files format
deb-src-rules (5)    - Debian source package rules file
deb-src-symbols (5)  - Debian's extended shared library template file
deb-substvars (5)    - Debian source substitution variables
deb-symbols (5)      - Debian's extended shared library information file
deb-systemd-helper (1p) - subset of systemctl for machines not running systemd
deb-systemd-invoke (1p) - wrapper around systemctl, respecting policy-rc.d
deb-triggers (5)     - package triggers
deb-version (7)      - Debian package version number format
deb822 (5)           - Debian RFC822 control data format
debconf (1)          - run a debconf-using program
debconf-apt-progress (1) - install packages using debconf to display a progre...
debconf-communicate (1) - communicate with debconf
debconf-copydb (1)   - copy a debconf database
debconf-escape (1)   - helper when working with debconf's escape capability
debconf-set-selections (1) - insert new values into the debconf database
debconf-show (1)     - query the debconf database
debian-distro-info (1) - provides information about Debian's distributions
Debian::DictionariesCommon (3pm) - dictionaries-common library
DebianNet (3pm)      - create, remove, enable or disable entry in /etc/inetd.
debugfs (8)          - ext2/ext3/ext4 file system debugger
debuginfod-client-config (7) - debuginfod client environment variables, cache...
delete_module (2)    - unload a kernel module
delgroup (8)         - remove a user or group from the system
delpart (8)          - tell the kernel to forget about a partition
deluser (8)          - remove a user or group from the system
delv (1)             - DNS lookup and validation utility
depmod (8)           - Generate modules.dep and map files.
depmod.d (5)         - Configuration directory for depmod
des_crypt (3)        - fast DES encryption
DES_FAILED (3)       - fast DES encryption
des_modes (7ssl)     - the variants of DES and other crypto algorithms of Ope...
des_setparity (3)    - fast DES encryption
desktop-file-edit (1) - Installation and edition of desktop files
desktop-file-install (1) - Installation and edition of desktop files
desktop-file-validate (1) - Validate desktop entry files
dev_t (3type)        - device ID
devlink (8)          - Devlink tool
devlink-dev (8)      - devlink device configuration
devlink-dpipe (8)    - devlink dataplane pipeline visualization
devlink-health (8)   - devlink health reporting and recovery
devlink-lc (8)       - devlink line card configuration
devlink-monitor (8)  - state monitoring
devlink-port (8)     - devlink port configuration
devlink-rate (8)     - devlink rate management
devlink-region (8)   - devlink address region access
devlink-resource (8) - devlink device resource configuration
devlink-sb (8)       - devlink shared buffer configuration
devlink-trap (8)     - devlink trap configuration
df (1)               - report file system space usage
dgettext (3)         - translate message
dgst (1ssl)          - OpenSSL application commands
dh_bash-completion (1) - install bash completions for package
dh_installxmlcatalogs (1) - install and register XML catalog files
dh_perl_openssl (1)  - add dependencies required for OpenSSL modules
dhclient (8)         - Dynamic Host Configuration Protocol Client
dhclient-script (8)  - DHCP client network configuration script
dhclient.conf (5)    - DHCP client configuration file
dhclient.leases (5)  - DHCP client lease database
dhcp-eval (5)        - ISC DHCP conditional evaluation
dhcp-options (5)     - Dynamic Host Configuration Protocol options
dhparam (1ssl)       - OpenSSL application commands
dia (1)              - a diagram drawing program
splain (1)           - produce verbose warning diagnostics
diff (1)             - compare files line by line
diff3 (1)            - compare three files line by line
difftime (3)         - calculate time difference
dig (1)              - DNS lookup utility
dir (1)              - list directory contents
dir_colors (5)       - configuration file for dircolors(1)
dircolors (1)        - color setup for ls
dirfd (3)            - get directory stream file descriptor
dirmngr (8)          - GnuPG's network access daemon
dirmngr-client (1)   - Tool to access the Dirmngr services
dirname (1)          - strip last component from file name
dirname (3)          - parse pathname components
distro-info (1)      - provides information about the distributions' releases
div (3)              - compute quotient and remainder of an integer division
div_t (3type)        - quotient and remainder of an integer division
dl_iterate_phdr (3)  - walk through list of shared objects
dladdr (3)           - translate address to symbolic information
dladdr1 (3)          - translate address to symbolic information
dlclose (3)          - open and close a shared object
dlerror (3)          - obtain error diagnostic for functions in the dlopen API
dlinfo (3)           - obtain information about a dynamically loaded object
dlmopen (3)          - open and close a shared object
dlopen (3)           - open and close a shared object
dlsym (3)            - obtain address of a symbol in a shared object or execu...
dlvsym (3)           - obtain address of a symbol in a shared object or execu...
dmesg (1)            - print or control the kernel ring buffer
dmidecode (8)        - DMI table decoder
dmsetup (8)          - low level logical volume management
dmstats (8)          - device-mapper statistics management
dn_comp (3)          - resolver routines
dn_expand (3)        - resolver routines
dngettext (3)        - translate message and choose plural form
dnsdomainname (1)    - show the system's DNS domain name
dnsmasq (8)          - A lightweight DHCP and caching DNS server.
dnssec-trust-anchors.d (5) - DNSSEC trust anchor configuration files
do-release-upgrade (8) - upgrade operating system to latest release
docker (1)           - Docker image and container command line interface
docker-attach (1)    - Attach local standard input, output, and error streams...
docker-build (1)     - Build an image from a Dockerfile
docker-builder (1)   - Manage builds
docker-builder-build (1) - Build an image from a Dockerfile
docker-builder-prune (1) - Remove build cache
docker-checkpoint (1) - Manage checkpoints
docker-checkpoint-create (1) - Create a checkpoint from a running container
docker-checkpoint-ls (1) - List checkpoints for a container
docker-checkpoint-rm (1) - Remove a checkpoint
docker-commit (1)    - Create a new image from a container's changes
docker-config (1)    - Manage Swarm configs
docker-config-create (1) - Create a config from a file or STDIN
docker-config-inspect (1) - Display detailed information on one or more configs
docker-config-json (5) - Default Docker configuration file
docker-config-ls (1) - List configs
docker-config-rm (1) - Remove one or more configs
docker-container (1) - Manage containers
docker-container-attach (1) - Attach local standard input, output, and error ...
docker-container-commit (1) - Create a new image from a container's changes
docker-container-cp (1) - Copy files/folders between a container and the loca...
docker-container-create (1) - Create a new container
docker-container-diff (1) - Inspect changes to files or directories on a cont...
docker-container-exec (1) - Execute a command in a running container
docker-container-export (1) - Export a container's filesystem as a tar archive
docker-container-inspect (1) - Display detailed information on one or more co...
docker-container-kill (1) - Kill one or more running containers
docker-container-logs (1) - Fetch the logs of a container
docker-container-ls (1) - List containers
docker-container-pause (1) - Pause all processes within one or more containers
docker-container-port (1) - List port mappings or a specific mapping for the ...
docker-container-prune (1) - Remove all stopped containers
docker-container-rename (1) - Rename a container
docker-container-restart (1) - Restart one or more containers
docker-container-rm (1) - Remove one or more containers
docker-container-run (1) - Create and run a new container from an image
docker-container-start (1) - Start one or more stopped containers
docker-container-stats (1) - Display a live stream of container(s) resource u...
docker-container-stop (1) - Stop one or more running containers
docker-container-top (1) - Display the running processes of a container
docker-container-unpause (1) - Unpause all processes within one or more conta...
docker-container-update (1) - Update configuration of one or more containers
docker-container-wait (1) - Block until one or more containers stop, then pri...
docker-context (1)   - Manage contexts
docker-context-create (1) - Create a context
docker-context-export (1) - Export a context to a tar archive FILE or a tar s...
docker-context-import (1) - Import a context from a tar or zip file
docker-context-inspect (1) - Display detailed information on one or more cont...
docker-context-ls (1) - List contexts
docker-context-rm (1) - Remove one or more contexts
docker-context-show (1) - Print the name of the current context
docker-context-update (1) - Update a context
docker-context-use (1) - Set the current docker context
docker-cp (1)        - Copy files/folders between a container and the local f...
docker-create (1)    - Create a new container
docker-diff (1)      - Inspect changes to files or directories on a container...
docker-events (1)    - Get real time events from the server
docker-exec (1)      - Execute a command in a running container
docker-export (1)    - Export a container's filesystem as a tar archive
docker-history (1)   - Show the history of an image
docker-image (1)     - Manage images
docker-image-build (1) - Build an image from a Dockerfile
docker-image-history (1) - Show the history of an image
docker-image-import (1) - Import the contents from a tarball to create a file...
docker-image-inspect (1) - Display detailed information on one or more images
docker-image-load (1) - Load an image from a tar archive or STDIN
docker-image-ls (1)  - List images
docker-image-prune (1) - Remove unused images
docker-image-pull (1) - Download an image from a registry
docker-image-push (1) - Upload an image to a registry
docker-image-rm (1)  - Remove one or more images
docker-image-save (1) - Save one or more images to a tar archive (streamed to...
docker-image-tag (1) - Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
docker-images (1)    - List images
docker-import (1)    - Import the contents from a tarball to create a filesys...
docker-info (1)      - Display system-wide information
docker-inspect (1)   - Return low-level information on Docker objects
docker-kill (1)      - Kill one or more running containers
docker-load (1)      - Load an image from a tar archive or STDIN
docker-login (1)     - Log in to a registry
docker-logout (1)    - Log out from a registry
docker-logs (1)      - Fetch the logs of a container
docker-manifest (1)  - Manage Docker image manifests and manifest lists
docker-manifest-annotate (1) - Add additional information to a local image ma...
docker-manifest-create (1) - Create a local manifest list for annotating and ...
docker-manifest-inspect (1) - Display an image manifest, or manifest list
docker-manifest-push (1) - Push a manifest list to a repository
docker-manifest-rm (1) - Delete one or more manifest lists from local storage
docker-network (1)   - Manage networks
docker-network-connect (1) - Connect a container to a network
docker-network-create (1) - Create a network
docker-network-disconnect (1) - Disconnect a container from a network
docker-network-inspect (1) - Display detailed information on one or more netw...
docker-network-ls (1) - List networks
docker-network-prune (1) - Remove all unused networks
docker-network-rm (1) - Remove one or more networks
docker-node (1)      - Manage Swarm nodes
docker-node-demote (1) - Demote one or more nodes from manager in the swarm
docker-node-inspect (1) - Display detailed information on one or more nodes
docker-node-ls (1)   - List nodes in the swarm
docker-node-promote (1) - Promote one or more nodes to manager in the swarm
docker-node-ps (1)   - List tasks running on one or more nodes, defaults to c...
docker-node-rm (1)   - Remove one or more nodes from the swarm
docker-node-update (1) - Update a node
docker-pause (1)     - Pause all processes within one or more containers
docker-plugin (1)    - Manage plugins
docker-plugin-create (1) - Create a plugin from a rootfs and configuration. P...
docker-plugin-disable (1) - Disable a plugin
docker-plugin-enable (1) - Enable a plugin
docker-plugin-inspect (1) - Display detailed information on one or more plugins
docker-plugin-install (1) - Install a plugin
docker-plugin-ls (1) - List plugins
docker-plugin-push (1) - Push a plugin to a registry
docker-plugin-rm (1) - Remove one or more plugins
docker-plugin-set (1) - Change settings for a plugin
docker-plugin-upgrade (1) - Upgrade an existing plugin
docker-port (1)      - List port mappings or a specific mapping for the conta...
docker-ps (1)        - List containers
docker-pull (1)      - Download an image from a registry
docker-push (1)      - Upload an image to a registry
docker-rename (1)    - Rename a container
docker-restart (1)   - Restart one or more containers
docker-rm (1)        - Remove one or more containers
docker-rmi (1)       - Remove one or more images
docker-run (1)       - Create and run a new container from an image
docker-save (1)      - Save one or more images to a tar archive (streamed to ...
docker-search (1)    - Search Docker Hub for images
docker-secret (1)    - Manage Swarm secrets
docker-secret-create (1) - Create a secret from a file or STDIN as content
docker-secret-inspect (1) - Display detailed information on one or more secrets
docker-secret-ls (1) - List secrets
docker-secret-rm (1) - Remove one or more secrets
docker-service (1)   - Manage Swarm services
docker-service-create (1) - Create a new service
docker-service-inspect (1) - Display detailed information on one or more serv...
docker-service-logs (1) - Fetch the logs of a service or task
docker-service-ls (1) - List services
docker-service-ps (1) - List the tasks of one or more services
docker-service-rm (1) - Remove one or more services
docker-service-rollback (1) - Revert changes to a service's configuration
docker-service-scale (1) - Scale one or multiple replicated services
docker-service-update (1) - Update a service
docker-stack (1)     - Manage Swarm stacks
docker-stack-config (1) - Outputs the final config file, after doing merges a...
docker-stack-deploy (1) - Deploy a new stack or update an existing stack
docker-stack-ls (1)  - List stacks
docker-stack-ps (1)  - List the tasks in the stack
docker-stack-rm (1)  - Remove one or more stacks
docker-stack-services (1) - List the services in the stack
docker-start (1)     - Start one or more stopped containers
docker-stats (1)     - Display a live stream of container(s) resource usage s...
docker-stop (1)      - Stop one or more running containers
docker-swarm (1)     - Manage Swarm
docker-swarm-ca (1)  - Display and rotate the root CA
docker-swarm-init (1) - Initialize a swarm
docker-swarm-join (1) - Join a swarm as a node and/or manager
docker-swarm-join-token (1) - Manage join tokens
docker-swarm-leave (1) - Leave the swarm
docker-swarm-unlock (1) - Unlock swarm
docker-swarm-unlock-key (1) - Manage the unlock key
docker-swarm-update (1) - Update the swarm
docker-system (1)    - Manage Docker
docker-system-df (1) - Show docker disk usage
docker-system-events (1) - Get real time events from the server
docker-system-info (1) - Display system-wide information
docker-system-prune (1) - Remove unused data
docker-tag (1)       - Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
docker-top (1)       - Display the running processes of a container
docker-trust (1)     - Manage trust on Docker images
docker-trust-inspect (1) - Return low-level information about keys and signat...
docker-trust-key (1) - Manage keys for signing Docker images
docker-trust-key-generate (1) - Generate and load a signing key-pair
docker-trust-key-load (1) - Load a private key file for signing
docker-trust-revoke (1) - Remove trust for an image
docker-trust-sign (1) - Sign an image
docker-trust-signer (1) - Manage entities who can sign Docker images
docker-trust-signer-add (1) - Add a signer
docker-trust-signer-remove (1) - Remove a signer
docker-unpause (1)   - Unpause all processes within one or more containers
docker-update (1)    - Update configuration of one or more containers
docker-version (1)   - Show the Docker version information
docker-volume (1)    - Manage volumes
docker-volume-create (1) - Create a volume
docker-volume-inspect (1) - Display detailed information on one or more volumes
docker-volume-ls (1) - List volumes
docker-volume-prune (1) - Remove unused local volumes
docker-volume-rm (1) - Remove one or more volumes
docker-volume-update (1) - Update a volume (cluster volumes only)
docker-wait (1)      - Block until one or more containers stop, then print th...
dockerd (8)          - Enable daemon mode
Dockerfile (5)       - automate the steps of creating a Docker image
domainname (1)       - show or set the system's NIS/YP domain name
dosfsck (8)          - check and repair MS-DOS FAT filesystems
dosfslabel (8)       - set or get MS-DOS filesystem label or volume ID
dotnet (1)           - The generic driver for the .NET CLI.
dotnet-add-package (1) - Adds or updates a package reference in a project file.
dotnet-add-reference (1) - Adds project-to-project (P2P) references.
dotnet-build (1)     - Builds a project and all of its dependencies.
dotnet-build-server (1) - Interacts with servers started by a build.
dotnet-clean (1)     - Cleans the output of a project.
dotnet-dev-certs (1) - Generates a self-signed certificate to enable HTTPS us...
dotnet-format (1)    - Formats code to match f[V]editorconfigf[R] settings.
dotnet-help (1)      - Shows more detailed documentation online for the speci...
dotnet-list-package (1) - Lists the package references for a project or solut...
dotnet-list-reference (1) - Lists project-to-project references.
dotnet-migrate (1)   - Migrates a Preview 2 .NET Core project to a .NET Core ...
dotnet-msbuild (1)   - Builds a project and all of its dependencies. Note: A ...
dotnet-new (1)       - Creates a new project, configuration file, or solution...
dotnet-new-install (1) - installs a template package.
dotnet-new-list (1)  - Lists available templates to be run using dotnet-new.
dotnet-new-search (1) - searches for the templates supported by dotnet-new on...
dotnet-new-uninstall (1) - uninstalls a template package.
dotnet-new-update (1) - updates installed template packages.
dotnet-nuget-add-source (1) - Add a NuGet source.
dotnet-nuget-delete (1) - Deletes or unlists a package from the server.
dotnet-nuget-disable-source (1) - Disable a NuGet source.
dotnet-nuget-enable-source (1) - Enable a NuGet source.
dotnet-nuget-list-source (1) - Lists all configured NuGet sources.
dotnet-nuget-locals (1) - Clears or lists local NuGet resources.
dotnet-nuget-push (1) - Pushes a package to the server and publishes it.
dotnet-nuget-remove-source (1) - Remove a NuGet source.
dotnet-nuget-sign (1) - Signs all the NuGet packages matching the first argum...
dotnet-nuget-trust (1) - Gets or sets trusted signers to the NuGet configurat...
dotnet-nuget-update-source (1) - Update a NuGet source.
dotnet-nuget-verify (1) - Verifies a signed NuGet package.
dotnet-pack (1)      - Packs the code into a NuGet package.
dotnet-publish (1)   - Publishes the application and its dependencies to a fo...
dotnet-remove-package (1) - Removes package reference from a project file.
dotnet-remove-reference (1) - Removes project-to-project (P2P) references.
dotnet-restore (1)   - Restores the dependencies and tools of a project.
dotnet-run (1)       - Runs source code without any explicit compile or launc...
dotnet-sdk-check (1) - Lists the latest available version of the .NET SDK and...
dotnet-sln (1)       - Lists or modifies the projects in a .NET solution file.
dotnet-store (1)     - Stores the specified assemblies in the runtime package...
dotnet-test (1)      - .NET test driver used to execute unit tests.
dotnet-tool-install (1) - Installs the specified .NET tool on your machine.
dotnet-tool-list (1) - Lists all .NET tools of the specified type currently i...
dotnet-tool-restore (1) - Installs the .NET local tools that are in scope for...
dotnet-tool-run (1)  - Invokes a local tool.
dotnet-tool-search (1) - Searches all .NET tools that are published to NuGet.
dotnet-tool-uninstall (1) - Uninstalls the specified .NET tool from your mach...
dotnet-tool-update (1) - Updates the specified .NET tool on your machine.
dotnet-vstest (1)    - Runs tests from the specified assemblies.
dotnet-watch (1)     - Restarts or hot reloads the specified application when...
dotnet-workload (1)  - Provides information about the available workload comm...
dotnet-workload-install (1) - Installs optional workloads.
dotnet-workload-list (1) - Lists installed workloads.
dotnet-workload-repair (1) - Repairs workloads installations.
dotnet-workload-restore (1) - Installs workloads needed for a project or a so...
dotnet-workload-search (1) - Searches for optional workloads.
dotnet-workload-uninstall (1) - Uninstalls a specified workload.
dotnet-workload-update (1) - Updates installed workloads.
double_t (3type)     - most efficient floating types
dpkg (1)             - package manager for Debian
dpkg-architecture (1) - set and determine the architecture for package building
dpkg-buildflags (1)  - returns build flags to use during package build
dpkg-buildpackage (1) - build binary or source packages from sources
dpkg-checkbuilddeps (1) - check build dependencies and conflicts
dpkg-deb (1)         - Debian package archive (.deb) manipulation tool
dpkg-distaddfile (1) - add entries to debian/files
dpkg-divert (1)      - override a package's version of a file
dpkg-genbuildinfo (1) - generate Debian .buildinfo files
dpkg-genchanges (1)  - generate Debian .changes files
dpkg-gencontrol (1)  - generate Debian control files
dpkg-gensymbols (1)  - generate symbols files (shared library dependency info...
dpkg-maintscript-helper (1) - works around known dpkg limitations in maintain...
dpkg-mergechangelogs (1) - 3-way merge of debian/changelog files
dpkg-name (1)        - rename Debian packages to full package names
dpkg-parsechangelog (1) - parse Debian changelog files
dpkg-preconfigure (8) - let packages ask questions prior to their installation
dpkg-query (1)       - a tool to query the dpkg database
dpkg-realpath (1)    - print the resolved pathname with DPKG_ROOT support
dpkg-reconfigure (8) - reconfigure an already installed package
dpkg-scanpackages (1) - create Packages index files
dpkg-scansources (1) - create Sources index files
dpkg-shlibdeps (1)   - generate shared library substvar dependencies
dpkg-source (1)      - Debian source package (.dsc) manipulation tool
dpkg-split (1)       - Debian package archive split/join tool
dpkg-statoverride (1) - override ownership and mode of files
dpkg-trigger (1)     - a package trigger utility
dpkg-vendor (1)      - queries information about distribution vendors
dpkg.cfg (5)         - dpkg configuration file
Dpkg::Arch (3perl)   - handle architectures
Dpkg::Build::Info (3perl) - handle build information
Dpkg::BuildEnv (3perl) - track build environment
Dpkg::BuildFlags (3perl) - query build flags
Dpkg::BuildInfo (3perl) - handle build information
Dpkg::BuildOptions (3perl) - parse and update build options
Dpkg::BuildProfiles (3perl) - handle build profiles
Dpkg::BuildTypes (3perl) - track build types
Dpkg::Changelog (3perl) - base class to implement a changelog parser
Dpkg::Changelog::Debian (3perl) - parse Debian changelogs
Dpkg::Changelog::Entry (3perl) - represents a changelog entry
Dpkg::Changelog::Entry::Debian (3perl) - represents a Debian changelog entry
Dpkg::Changelog::Parse (3perl) - generic changelog parser for dpkg-parsechang...
Dpkg::Checksums (3perl) - generate and manipulate file checksums
Dpkg::Compression (3perl) - simple database of available compression methods
Dpkg::Compression::FileHandle (3perl) - class dealing transparently with file...
Dpkg::Compression::Process (3perl) - run compression/decompression processes
Dpkg::Conf (3perl)   - parse dpkg configuration files
Dpkg::Control (3perl) - parse and manipulate official control-like information
Dpkg::Control::Changelog (3perl) - represent info fields output by dpkg-parse...
Dpkg::Control::Fields (3perl) - manage (list of official) control fields
Dpkg::Control::FieldsCore (3perl) - manage (list of official) control fields
Dpkg::Control::Hash (3perl) - parse and manipulate a stanza of deb822 fields
Dpkg::Control::HashCore (3perl) - parse and manipulate a stanza of deb822 fields
Dpkg::Control::Info (3perl) - parse files like debian/control
Dpkg::Control::Tests (3perl) - parse files like debian/tests/control
Dpkg::Control::Tests::Entry (3perl) - represents a test suite entry
Dpkg::Control::Types (3perl) - export CTRL_* constants
Dpkg::Deps (3perl)   - parse and manipulate dependencies of Debian packages
Dpkg::Deps::AND (3perl) - list of AND dependencies
Dpkg::Deps::KnownFacts (3perl) - list of installed real and virtual packages
Dpkg::Deps::Multiple (3perl) - base module to represent multiple dependencies
Dpkg::Deps::OR (3perl) - list of OR dependencies
Dpkg::Deps::Simple (3perl) - represents a single dependency statement
Dpkg::Deps::Union (3perl) - list of unrelated dependencies
Dpkg::Exit (3perl)   - program exit handlers
Dpkg::Gettext (3perl) - convenience wrapper around Locale::gettext
Dpkg::Index (3perl)  - generic index of control information
Dpkg::Interface::Storable (3perl) - common methods related to object serializ...
Dpkg::IPC (3perl)    - helper functions for IPC
Dpkg::Path (3perl)   - some common path handling functions
Dpkg::Source::Format (3perl) - manipulate debian/source/format files
Dpkg::Source::Package (3perl) - manipulate Debian source packages
Dpkg::Substvars (3perl) - handle variable substitution in strings
Dpkg::Vendor (3perl) - get access to some vendor specific information
Dpkg::Vendor::Debian (3perl) - Debian vendor class
Dpkg::Vendor::Default (3perl) - default vendor class
Dpkg::Vendor::Devuan (3perl) - Devuan vendor class
Dpkg::Vendor::Ubuntu (3perl) - Ubuntu vendor class
Dpkg::Version (3perl) - handling and comparing dpkg-style version numbers
dprintf (3)          - formatted output conversion
drand48 (3)          - generate uniformly distributed pseudo-random numbers
drand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
drem (3)             - floating-point remainder function
dremf (3)            - floating-point remainder function
dreml (3)            - floating-point remainder function
driverless (1)       - PPD generator utility for driverless printing
tc-drr (8)           - deficit round robin scheduler
dsa (1ssl)           - OpenSSL application commands
dsaparam (1ssl)      - OpenSSL application commands
dsc (5)              - Debian source packages' control file format
dsp56k (4)           - DSP56001 interface device
du (1)               - estimate file space usage
dumpe2fs (8)         - dump ext2/ext3/ext4 file system information
dumpkeys (1)         - dump keyboard translation tables
dup (2)              - duplicate a file descriptor
dup2 (2)             - duplicate a file descriptor
dup3 (2)             - duplicate a file descriptor
duplocale (3)        - duplicate a locale object
dvipdf (1)           - Convert TeX DVI file to PDF using ghostscript and dvips
dwp (1)              - The DWARF packaging utility
dysize (3)           - get number of days for a given year
e2freefrag (8)       - report free space fragmentation information
e2fsck (8)           - check a Linux ext2/ext3/ext4 file system
e2fsck.conf (5)      - Configuration file for e2fsck
e2image (8)          - Save critical ext2/ext3/ext4 file system metadata to a...
e2label (8)          - Change the label on an ext2/ext3/ext4 file system
e2mmpstatus (8)      - Check MMP status of an ext4 file system
e2scrub (8)          - check the contents of a mounted ext[234] file system
e2scrub_all (8)      - check all mounted ext[234] file systems for errors.
e2undo (8)           - Replay an undo log for an ext2/ext3/ext4 file system
e4crypt (8)          - ext4 file system encryption utility
e4defrag (8)         - online defragmenter for ext4 file system
eaccess (3)          - check effective user's permissions for a file
ebtables-nft (8)     - Ethernet bridge frame table administration (nft-based)
ebtables-nft-restore (8) - iptables using nftables kernel api
ebtables-nft-save (8) - iptables using nftables kernel api
ec (1ssl)            - OpenSSL application commands
ecb_crypt (3)        - fast DES encryption
echo (1)             - display a line of text
ecparam (1ssl)       - OpenSSL application commands
ecvt (3)             - convert a floating-point number to a string
ecvt_r (3)           - convert a floating-point number to a string
ed (1)               - line-oriented text editor
Ed25519 (7ssl)       - EVP_PKEY Ed25519 and Ed448 support
Ed448 (7ssl)         - EVP_PKEY Ed25519 and Ed448 support
edata (3)            - end of program segments
edit (1)             - execute programs via entries in the mailcap file
editline (7edit)     - line editing user interface
editor (1)           - Nano's ANOther editor, inspired by Pico
editrc (5edit)       - configuration file for editline library
editres (1)          - a dynamic resource editor for X Toolkit applications
efibootdump (8)      - dump a boot entries from a variable or a file
efibootmgr (8)       - manipulate the UEFI Boot Manager
egrep (1)            - print lines that match patterns
eject (1)            - eject removable media
elf (5)              - format of Executable and Linking Format (ELF) files
elfedit (1)          - update ELF header and program property of ELF files
tc-ematch (8)        - extended matches for use with "basic", "cgroup" or "fl...
enc (1ssl)           - OpenSSL application commands
enc2xs (1)           - - Perl Encode Module Generator
encguess (1)         - guess character encodings of files
enchant-2 (1)        - a spellchecker
enchant-lsmod-2 (1)  - list provider and dictionary information
Encode::Locale (3pm) - Determine the locale encoding
encrypt (3)          - encrypt 64-bit messages
encrypt_r (3)        - encrypt 64-bit messages
end (3)              - end of program segments
endaliasent (3)      - read an alias entry
endfsent (3)         - handle fstab entries
endgrent (3)         - get group file entry
endhostent (3)       - get network host entry
endian (3)           - convert values between host and big-/little-endian byt...
endmntent (3)        - get filesystem descriptor file entry
getnetconfig (3t)    - get network configuration database entry
endnetent (3)        - get network entry
endnetgrent (3)      - handle network group entries
getnetpath (3t)      - get
endprotoent (3)      - get protocol entry
endpwent (3)         - get password file entry
endrpcent (3)        - get RPC entry
getrpcent (3t)       - get RPC entry
endservent (3)       - get service entry
endspent (3)         - get shadow password file entry
endttyent (3)        - get ttys file entry
endusershell (3)     - get permitted user shells
endutent (3)         - access utmp file entries
endutxent (3)        - access utmp file entries
engine (1ssl)        - OpenSSL application commands
env (1)              - run a program in a modified environment
environ (7)          - user environment
environment (5)      - the environment variables config files
environment.d (5)    - Definition of user service environment
envsubst (1)         - substitutes environment variables in shell format strings
envz (3)             - environment string support
envz_add (3)         - environment string support
envz_entry (3)       - environment string support
envz_get (3)         - environment string support
envz_merge (3)       - environment string support
envz_remove (3)      - environment string support
envz_strip (3)       - environment string support
EOF (3const)         - end of file or error indicator
eog (1)              - a GNOME image viewer
epoll (7)            - I/O event notification facility
epoll_create (2)     - open an epoll file descriptor
epoll_create1 (2)    - open an epoll file descriptor
epoll_ctl (2)        - control interface for an epoll file descriptor
epoll_data (3type)   - epoll event
epoll_data_t (3type) - epoll event
epoll_event (3type)  - epoll event
epoll_pwait (2)      - wait for an I/O event on an epoll file descriptor
epoll_pwait2 (2)     - wait for an I/O event on an epoll file descriptor
epoll_wait (2)       - wait for an I/O event on an epoll file descriptor
eps2eps (1)          - Ghostscript PostScript "distiller"
eqn (1)              - format equations for troff or MathML
erand48 (3)          - generate uniformly distributed pseudo-random numbers
erand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
erf (3)              - error function
erfc (3)             - complementary error function
erfcf (3)            - complementary error function
erfcl (3)            - complementary error function
erff (3)             - error function
erfl (3)             - error function
err (3)              - formatted error messages
errno (3)            - number of last error
error (3)            - glibc error reporting functions
Error::Simple (3pm)  - the simple error sub-class of Error
error_at_line (3)    - glibc error reporting functions
error_message_count (3) - glibc error reporting functions
error_one_per_line (3) - glibc error reporting functions
error_print_progname (3) - glibc error reporting functions
errstr (1ssl)        - OpenSSL application commands
errx (3)             - formatted error messages
esc-m (1)            - ease viewing output of driver data
etext (3)            - end of program segments
tc-etf (8)           - Earliest TxTime First (ETF) Qdisc
ether_aton (3)       - Ethernet address manipulation routines
ether_aton_r (3)     - Ethernet address manipulation routines
ether_hostton (3)    - Ethernet address manipulation routines
ether_line (3)       - Ethernet address manipulation routines
ether_ntoa (3)       - Ethernet address manipulation routines
ether_ntoa_r (3)     - Ethernet address manipulation routines
ether_ntohost (3)    - Ethernet address manipulation routines
ethers (5)           - Ethernet address to IP number database
tc-ets (8)           - Enhanced Transmission Selection scheduler
euidaccess (3)       - check effective user's permissions for a file
eutp (1)             - EuroBraille file transferring
eventfd (2)          - create a file descriptor for event notification
eventfd2 (2)         - create a file descriptor for event notification
eventfd_read (3)     - create a file descriptor for event notification
eventfd_write (3)    - create a file descriptor for event notification
evince (1)           - GNOME document viewer
evince-previewer (1) - show a printing preview of PostScript and PDF documents
evince-thumbnailer (1) - create png thumbnails from PostScript and PDF documents
evp (7ssl)           - high-level cryptographic functions
EVP_ASYM_CIPHER-RSA (7ssl) - RSA Asymmetric Cipher algorithm support
EVP_ASYM_CIPHER-SM2 (7ssl) - SM2 Asymmetric Cipher algorithm support
EVP_CIPHER-AES (7ssl) - The AES EVP_CIPHER implementations
EVP_CIPHER-ARIA (7ssl) - The ARIA EVP_CIPHER implementations
EVP_CIPHER-BLOWFISH (7ssl) - The BLOBFISH EVP_CIPHER implementations
EVP_CIPHER-CAMELLIA (7ssl) - The CAMELLIA EVP_CIPHER implementations
EVP_CIPHER-CAST (7ssl) - The CAST EVP_CIPHER implementations
EVP_CIPHER-CHACHA (7ssl) - The CHACHA EVP_CIPHER implementations
EVP_CIPHER-DES (7ssl) - The DES EVP_CIPHER implementations
EVP_CIPHER-IDEA (7ssl) - The IDEA EVP_CIPHER implementations
EVP_CIPHER-RC2 (7ssl) - The RC2 EVP_CIPHER implementations
EVP_CIPHER-RC4 (7ssl) - The RC4 EVP_CIPHER implementations
EVP_CIPHER-RC5 (7ssl) - The RC5 EVP_CIPHER implementations
EVP_CIPHER-SEED (7ssl) - The SEED EVP_CIPHER implementations
EVP_CIPHER-SM4 (7ssl) - The SM4 EVP_CIPHER implementations
EVP_KDF-HKDF (7ssl)  - The HKDF EVP_KDF implementation
EVP_KDF-KB (7ssl)    - The Key-Based EVP_KDF implementation
EVP_KDF-KRB5KDF (7ssl) - The RFC3961 Krb5 KDF EVP_KDF implementation
EVP_KDF-PBKDF1 (7ssl) - The PBKDF1 EVP_KDF implementation
EVP_KDF-PBKDF2 (7ssl) - The PBKDF2 EVP_KDF implementation
EVP_KDF-PKCS12KDF (7ssl) - The PKCS#12 EVP_KDF implementation
EVP_KDF-SCRYPT (7ssl) - The scrypt EVP_KDF implementation
EVP_KDF-SS (7ssl)    - The Single Step / One Step EVP_KDF implementation
EVP_KDF-SSHKDF (7ssl) - The SSHKDF EVP_KDF implementation
EVP_KDF-TLS13_KDF (7ssl) - The TLS 1.3 EVP_KDF implementation
EVP_KDF-TLS1_PRF (7ssl) - The TLS1 PRF EVP_KDF implementation
EVP_KDF-X942-ASN1 (7ssl) - The X9.42-2003 asn1 EVP_KDF implementation
EVP_KDF-X942-CONCAT (7ssl) - The X942 Concat EVP_KDF implementation
EVP_KDF-X963 (7ssl)  - The X9.63-2001 EVP_KDF implementation
EVP_KEM-RSA (7ssl)   - EVP_KEM RSA keytype and algorithm support
EVP_KEYEXCH-DH (7ssl) - DH Key Exchange algorithm support
EVP_KEYEXCH-ECDH (7ssl) - ECDH Key Exchange algorithm support
EVP_KEYEXCH-X25519 (7ssl) - X25519 and X448 Key Exchange algorithm support
EVP_KEYEXCH-X448 (7ssl) - X25519 and X448 Key Exchange algorithm support
EVP_KEYMGMT-CMAC (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_KEYMGMT-DH (7ssl) - EVP_PKEY DH and DHX keytype and algorithm support
EVP_KEYMGMT-DHX (7ssl) - EVP_PKEY DH and DHX keytype and algorithm support
EVP_KEYMGMT-DSA (7ssl) - EVP_PKEY DSA keytype and algorithm support
EVP_KEYMGMT-EC (7ssl) - EVP_PKEY EC keytype and algorithm support
EVP_KEYMGMT-ED25519 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype...
EVP_KEYMGMT-ED448 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype a...
EVP_KEYMGMT-HMAC (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_KEYMGMT-Poly1305 (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_KEYMGMT-RSA (7ssl) - EVP_PKEY RSA keytype and algorithm support
EVP_KEYMGMT-Siphash (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_KEYMGMT-SM2 (7ssl) - EVP_PKEY keytype support for the Chinese SM2 signatu...
EVP_KEYMGMT-X25519 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype ...
EVP_KEYMGMT-X448 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype an...
EVP_MAC-BLAKE2 (7ssl) - The BLAKE2 EVP_MAC implementations
EVP_MAC-BLAKE2BMAC (7ssl) - The BLAKE2 EVP_MAC implementations
EVP_MAC-BLAKE2SMAC (7ssl) - The BLAKE2 EVP_MAC implementations
EVP_MAC-CMAC (7ssl)  - The CMAC EVP_MAC implementation
EVP_MAC-GMAC (7ssl)  - The GMAC EVP_MAC implementation
EVP_MAC-HMAC (7ssl)  - The HMAC EVP_MAC implementation
EVP_MAC-KMAC (7ssl)  - The KMAC EVP_MAC implementations
EVP_MAC-KMAC128 (7ssl) - The KMAC EVP_MAC implementations
EVP_MAC-KMAC256 (7ssl) - The KMAC EVP_MAC implementations
EVP_MAC-Poly1305 (7ssl) - The Poly1305 EVP_MAC implementation
EVP_MAC-Siphash (7ssl) - The Siphash EVP_MAC implementation
EVP_MD-BLAKE2 (7ssl) - The BLAKE2 EVP_MD implementation
EVP_MD-common (7ssl) - The OpenSSL EVP_MD implementations, common things
EVP_MD-KECCAK-KMAC (7ssl) - The SHAKE / KECCAK family EVP_MD implementations
EVP_MD-MD2 (7ssl)    - The MD2 EVP_MD implementation
EVP_MD-MD4 (7ssl)    - The MD4 EVP_MD implementation
EVP_MD-MD5 (7ssl)    - The MD5 EVP_MD implementation
EVP_MD-MD5-SHA1 (7ssl) - The MD5-SHA1 EVP_MD implementation
EVP_MD-MDC2 (7ssl)   - The MDC2 EVP_MD implementation
EVP_MD-RIPEMD160 (7ssl) - The RIPEMD160 EVP_MD implementation
EVP_MD-SHA1 (7ssl)   - The SHA1 EVP_MD implementation
EVP_MD-SHA2 (7ssl)   - The SHA2 EVP_MD implementation
EVP_MD-SHA3 (7ssl)   - The SHA3 EVP_MD implementations
EVP_MD-SHAKE (7ssl)  - The SHAKE / KECCAK family EVP_MD implementations
EVP_MD-SM3 (7ssl)    - The SM3 EVP_MD implementations
EVP_MD-WHIRLPOOL (7ssl) - The WHIRLPOOL EVP_MD implementation
EVP_PKEY-CMAC (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_PKEY-DH (7ssl)   - EVP_PKEY DH and DHX keytype and algorithm support
EVP_PKEY-DHX (7ssl)  - EVP_PKEY DH and DHX keytype and algorithm support
EVP_PKEY-DSA (7ssl)  - EVP_PKEY DSA keytype and algorithm support
EVP_PKEY-EC (7ssl)   - EVP_PKEY EC keytype and algorithm support
EVP_PKEY-ED25519 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype an...
EVP_PKEY-ED448 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype and ...
EVP_PKEY-FFC (7ssl)  - EVP_PKEY DSA and DH/DHX shared FFC parameters.
EVP_PKEY-HMAC (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_PKEY-Poly1305 (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_PKEY-RSA (7ssl)  - EVP_PKEY RSA keytype and algorithm support
EVP_PKEY-Siphash (7ssl) - EVP_PKEY legacy MAC keytypes and algorithm support
EVP_PKEY-SM2 (7ssl)  - EVP_PKEY keytype support for the Chinese SM2 signature...
EVP_PKEY-X25519 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype and...
EVP_PKEY-X448 (7ssl) - EVP_PKEY X25519, X448, ED25519 and ED448 keytype and a...
EVP_RAND (7ssl)      - the random bit generator
EVP_RAND-CTR-DRBG (7ssl) - The CTR DRBG EVP_RAND implementation
EVP_RAND-HASH-DRBG (7ssl) - The HASH DRBG EVP_RAND implementation
EVP_RAND-HMAC-DRBG (7ssl) - The HMAC DRBG EVP_RAND implementation
EVP_RAND-SEED-SRC (7ssl) - The randomness seed source EVP_RAND implementation
EVP_RAND-TEST-RAND (7ssl) - The test EVP_RAND implementation
EVP_SIGNATURE-CMAC (7ssl) - The legacy EVP_PKEY MAC signature implementations
EVP_SIGNATURE-DSA (7ssl) - The EVP_PKEY DSA signature implementation
EVP_SIGNATURE-ECDSA (7ssl) - The EVP_PKEY ECDSA signature implementation.
EVP_SIGNATURE-ED25519 (7ssl) - EVP_PKEY Ed25519 and Ed448 support
EVP_SIGNATURE-ED448 (7ssl) - EVP_PKEY Ed25519 and Ed448 support
EVP_SIGNATURE-HMAC (7ssl) - The legacy EVP_PKEY MAC signature implementations
EVP_SIGNATURE-Poly1305 (7ssl) - The legacy EVP_PKEY MAC signature implementat...
EVP_SIGNATURE-RSA (7ssl) - The EVP_PKEY RSA signature implementation
EVP_SIGNATURE-Siphash (7ssl) - The legacy EVP_PKEY MAC signature implementations
ex (1)               - Vi IMproved, a programmer's text editor
exa (4)              - new 2D acceleration architecture for X.Org
exec (3)             - execute a file
execl (3)            - execute a file
execle (3)           - execute a file
execlp (3)           - execute a file
execv (3)            - execute a file
execve (2)           - execute program
execveat (2)         - execute program relative to a directory file descriptor
execvp (3)           - execute a file
execvpe (3)          - execute a file
exit (2)             - terminate the calling process
exit (3)             - cause normal process termination
EXIT_FAILURE (3const) - termination status constants
exit_group (2)       - exit all threads in a process
EXIT_SUCCESS (3const) - termination status constants
exp (3)              - base-e exponential function
exp10 (3)            - base-10 exponential function
exp10f (3)           - base-10 exponential function
exp10l (3)           - base-10 exponential function
exp2 (3)             - base-2 exponential function
exp2f (3)            - base-2 exponential function
exp2l (3)            - base-2 exponential function
expand (1)           - convert tabs to spaces
expf (3)             - base-e exponential function
expiry (1)           - check and enforce password expiration policy
expl (3)             - base-e exponential function
explicit_bzero (3)   - zero a byte string
expm1 (3)            - exponential minus 1
expm1f (3)           - exponential minus 1
expm1l (3)           - exponential minus 1
expr (1)             - evaluate expressions
ext2 (5)             - the second extended file system
ext3 (5)             - the third extended file system
ext4 (5)             - the fourth extended file system
extension-release (5) - Operating system identification
ExtUtils::Depends (3pm) - Easily build XS extensions that depend on XS extens...
fwupdmgr (1)         - firmware update manager client utility
fwupdtool (1)        - standalone firmware update utility
fabs (3)             - absolute value of floating-point number
fabsf (3)            - absolute value of floating-point number
fabsl (3)            - absolute value of floating-point number
faccessat (2)        - check user's permissions for a file
faccessat2 (2)       - check user's permissions for a file
factor (1)           - factor numbers
fadvise64 (2)        - predeclare an access pattern for file data
fadvise64_64 (2)     - predeclare an access pattern for file data
faillock (8)         - Tool for displaying and modifying the authentication f...
faillock.conf (5)    - pam_faillock configuration file
faillog (5)          - login failure logging file
faillog (8)          - display faillog records or set login failure limits
faked (1)            - daemon that remembers fake ownership/permissions of fi...
faked-sysv (1)       - daemon that remembers fake ownership/permissions of fi...
faked-tcp (1)        - daemon that remembers fake ownership/permissions of fi...
fakeroot (1)         - run a command in an environment faking root privileges...
fakeroot-sysv (1)    - run a command in an environment faking root privileges...
fakeroot-tcp (1)     - run a command in an environment faking root privileges...
fallocate (1)        - preallocate or deallocate space to a file
fallocate (2)        - manipulate file space
false (1)            - do nothing, unsuccessfully
fanotify (7)         - monitoring filesystem events
fanotify_init (2)    - create and initialize fanotify group
fanotify_mark (2)    - add, remove, or modify an fanotify mark on a filesyste...
fatlabel (8)         - set or get MS-DOS filesystem label or volume ID
fattach (2)          - unimplemented system calls
fbdev (4)            - video driver for framebuffer device
fbdevhw (4)          - os-specific submodule for framebuffer device access
fc-cache (1)         - build font information cache files
fc-cat (1)           - read font information cache files
fc-conflist (1)      - list the configuration files processed by Fontconfig
fc-list (1)          - list available fonts
fc-match (1)         - match available fonts
fc-pattern (1)       - parse and show pattern
fc-query (1)         - query font files
fc-scan (1)          - scan font files or directories
fc-validate (1)      - validate font files
fcgistarter (8)      - Start a FastCGI program
fchdir (2)           - change working directory
fchmod (2)           - change permissions of a file
fchmodat (2)         - change permissions of a file
fchown (2)           - change ownership of a file
fchown32 (2)         - change ownership of a file
fchownat (2)         - change ownership of a file
fclose (3)           - close a stream
fcloseall (3)        - close all open streams
fcntl (2)            - manipulate file descriptor
fcntl64 (2)          - manipulate file descriptor
fcvt (3)             - convert a floating-point number to a string
fcvt_r (3)           - convert a floating-point number to a string
fdatasync (2)        - synchronize a file's in-core state with storage device
fdetach (2)          - unimplemented system calls
fdim (3)             - positive difference
fdimf (3)            - positive difference
fdiml (3)            - positive difference
fdisk (8)            - manipulate disk partition table
fdopen (3)           - stream open functions
fdopendir (3)        - open a directory
feature_test_macros (7) - feature test macros
feclearexcept (3)    - floating-point rounding and exception handling
fedisableexcept (3)  - floating-point rounding and exception handling
feenableexcept (3)   - floating-point rounding and exception handling
fegetenv (3)         - floating-point rounding and exception handling
fegetexcept (3)      - floating-point rounding and exception handling
fegetexceptflag (3)  - floating-point rounding and exception handling
fegetround (3)       - floating-point rounding and exception handling
feholdexcept (3)     - floating-point rounding and exception handling
fenv (3)             - floating-point rounding and exception handling
fenv_t (3type)       - floating-point environment
feof (3)             - check and reset stream status
feof_unlocked (3)    - nonlocking stdio functions
feraiseexcept (3)    - floating-point rounding and exception handling
ferror (3)           - check and reset stream status
ferror_unlocked (3)  - nonlocking stdio functions
fesetenv (3)         - floating-point rounding and exception handling
fesetexceptflag (3)  - floating-point rounding and exception handling
fesetround (3)       - floating-point rounding and exception handling
fetestexcept (3)     - floating-point rounding and exception handling
feupdateenv (3)      - floating-point rounding and exception handling
fexcept_t (3type)    - floating-point environment
fexecve (3)          - execute program specified via file descriptor
fflush (3)           - flush a stream
fflush_unlocked (3)  - nonlocking stdio functions
ffmpeg (1)           - ffmpeg video converter
ffmpeg-all (1)       - ffmpeg video converter
ffmpeg-bitstream-filters (1) - FFmpeg bitstream filters
ffmpeg-codecs (1)    - FFmpeg codecs
ffmpeg-devices (1)   - FFmpeg devices
ffmpeg-filters (1)   - FFmpeg filters
ffmpeg-formats (1)   - FFmpeg formats
ffmpeg-protocols (1) - FFmpeg protocols
ffmpeg-resampler (1) - FFmpeg Resampler
ffmpeg-scaler (1)    - FFmpeg video scaling and pixel format converter
ffmpeg-utils (1)     - FFmpeg utilities
ffplay (1)           - FFplay media player
ffplay-all (1)       - FFplay media player
ffprobe (1)          - ffprobe media prober
ffprobe-all (1)      - ffprobe media prober
ffs (3)              - find first bit set in a word
ffsl (3)             - find first bit set in a word
ffsll (3)            - find first bit set in a word
fgconsole (1)        - print the number of the active VT.
fgetc (3)            - input of characters and strings
fgetc_unlocked (3)   - nonlocking stdio functions
fgetgrent (3)        - get group file entry
fgetgrent_r (3)      - get group file entry reentrantly
fgetpos (3)          - reposition a stream
fgetpwent (3)        - get password file entry
fgetpwent_r (3)      - get passwd file entry reentrantly
fgets (3)            - input of characters and strings
fgets_unlocked (3)   - nonlocking stdio functions
fgetspent (3)        - get shadow password file entry
fgetspent_r (3)      - get shadow password file entry
fgetwc (3)           - read a wide character from a FILE stream
fgetwc_unlocked (3)  - nonlocking stdio functions
fgetws (3)           - read a wide-character string from a FILE stream
fgetws_unlocked (3)  - nonlocking stdio functions
fgetxattr (2)        - retrieve an extended attribute value
fgrep (1)            - print lines that match patterns
fifo (7)             - first-in first-out special file, named pipe
file (1)             - determine file type
file-hierarchy (7)   - File system hierarchy overview
file2brl (1)         - Translate an xml or a text file into an embosser-ready...
File::BaseDir (3pm)  - Use the Freedesktop.org base directory specification
File::DesktopEntry (3pm) - Object to handle .desktop files
File::FcntlLock (3pm) - File locking with fcntl(2)
File::FcntlLock::Inline (3pm) - File locking with fcntl(2)
File::FcntlLock::Pure (3pm) - File locking with fcntl(2)
File::FcntlLock::XS (3pm) - File locking with fcntl(2)
File::IconTheme (3pm) - Find icon directories
File::Listing (3pm)  - Parse directory listing
File::MimeInfo (3pm) - Determine file type from the file name
File::MimeInfo::Applications (3pm) - Find programs to open a file by mimetype
File::MimeInfo::Cookbook (3pm) - various code snippets
File::MimeInfo::Magic (3pm) - Determine file type with magic
File::MimeInfo::Rox (3pm) - Open files by mimetype "Rox style"
File::UserDirs (3pm) - Find extra media and documents directories
filefrag (8)         - report on file fragmentation
fileno (3)           - obtain file descriptor of a stdio stream
fileno_unlocked (3)  - nonlocking stdio functions
filesystems (5)      - Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
filter (7)           - cups file conversion filter interface
fincore (1)          - count pages of file contents in core
find (1)             - search for files in a directory hierarchy
findfs (8)           - find a filesystem by label or UUID
findmnt (8)          - find a filesystem
finit_module (2)     - load a kernel module
finite (3)           - BSD floating-point classification functions
finitef (3)          - BSD floating-point classification functions
finitel (3)          - BSD floating-point classification functions
fips_config (5ssl)   - OpenSSL FIPS configuration
fips_module (7ssl)   - OpenSSL fips module guide
fixparts (8)         - MBR partition table repair utility
flistxattr (2)       - list extended attribute names
float_t (3type)      - most efficient floating types
flock (1)            - manage locks from shell scripts
flock (2)            - apply or remove an advisory lock on an open file
flockfile (3)        - lock FILE for stdio
floor (3)            - largest integral value not greater than argument
floorf (3)           - largest integral value not greater than argument
floorl (3)           - largest integral value not greater than argument
tc-flow (8)          - flow based traffic control filter
tc-flower (8)        - flow based traffic control filter
fma (3)              - floating-point multiply and add
fmaf (3)             - floating-point multiply and add
fmal (3)             - floating-point multiply and add
fmax (3)             - determine maximum of two floating-point numbers
fmaxf (3)            - determine maximum of two floating-point numbers
fmaxl (3)            - determine maximum of two floating-point numbers
fmemopen (3)         - open memory as stream
fmin (3)             - determine minimum of two floating-point numbers
fminf (3)            - determine minimum of two floating-point numbers
fminl (3)            - determine minimum of two floating-point numbers
fmod (3)             - floating-point remainder function
fmodf (3)            - floating-point remainder function
fmodl (3)            - floating-point remainder function
fmt (1)              - simple optimal text formatter
fmtmsg (3)           - print formatted error messages
fnmatch (3)          - match filename or pathname
fold (1)             - wrap each input line to fit in specified width
Font::AFM (3pm)      - Interface to Adobe Font Metrics files
fonts-conf (5)       - Font configuration files
fonttosfnt (1)       - Wrap a bitmap font in a sfnt (TrueType) wrapper
foo2ddst (1)         - Convert Ghostscript pbmraw into a DDST printer stream
foo2ddst-wrapper (1) - Convert Postscript into a DDST printer stream
foo2hbpl2 (1)        - Convert Ghostscript pbmraw or bitcmyk format into a ZJ...
foo2hbpl2-wrapper (1) - Convert Postscript into a ZJS printer stream
foo2hiperc (1)       - Convert Ghostscript pbmraw or bitcmyk format into a HI...
foo2hiperc-wrapper (1) - Convert Postscript into a HIPERC printer stream
foo2hp (1)           - Convert Ghostscript pbmraw or bitcmyk format into a ZJ...
foo2hp2600-wrapper (1) - Convert Postscript into a ZJS printer stream
foo2lava (1)         - Convert Ghostscript pbmraw or bitcmyk format into a LA...
foo2lava-wrapper (1) - Convert Postscript into a LAVAFLOW or OPL printer stream
foo2oak (1)          - Convert Ghostscript pbmraw, pgmraw or bitcmyk format i...
foo2oak-wrapper (1)  - Convert Postscript into an OAKT printer stream
foo2qpdl (1)         - Convert Ghostscript pbmraw or bitcmyk format into a QP...
foo2qpdl-wrapper (1) - Convert Postscript into a QPDL printer stream
foo2slx (1)          - Convert Ghostscript pbmraw or bitcmyk format into a SL...
foo2slx-wrapper (1)  - Convert Postscript into a SLX printer stream
foo2xqx (1)          - Convert Ghostscript pbmraw into a XQX printer stream
foo2xqx-wrapper (1)  - Convert Postscript into a XQX printer stream
foo2zjs (1)          - Convert Ghostscript pbmraw or bitcmyk format into a ZJ...
foo2zjs-pstops (1)   - Add PS code for foo2*-wrapper
foo2zjs-wrapper (1)  - Convert Postscript into a ZJS printer stream
foomatic-rip (1)     - Universal print filter/RIP wrapper
fopen (3)            - stream open functions
fopencookie (3)      - opening a custom stream
fork (2)             - create a child process
forkpty (3)          - terminal utility functions
fpathconf (3)        - get configuration values for files
fpclassify (3)       - floating-point classification macros
fprintd (1)          - Fingerprint management daemon, and test applications
fprintd-delete (1)   - Fingerprint management daemon, and test applications
fprintd-enroll (1)   - Fingerprint management daemon, and test applications
fprintd-list (1)     - Fingerprint management daemon, and test applications
fprintd-verify (1)   - Fingerprint management daemon, and test applications
fprintf (3)          - formatted output conversion
fpurge (3)           - purge a stream
fputc (3)            - output of characters and strings
fputc_unlocked (3)   - nonlocking stdio functions
fputs (3)            - output of characters and strings
fputs_unlocked (3)   - nonlocking stdio functions
fputwc (3)           - write a wide character to a FILE stream
fputwc_unlocked (3)  - nonlocking stdio functions
fputws (3)           - write a wide-character string to a FILE stream
fputws_unlocked (3)  - nonlocking stdio functions
tc-fq (8)            - Fair Queue traffic policing
tc-fq_pie (8)        - Flow Queue Proportional Integral controller Enhanced
fread (3)            - binary stream input/output
fread_unlocked (3)   - nonlocking stdio functions
free (1)             - Display amount of free and used memory in the system
free (3)             - allocate and free dynamic memory
free_hugepages (2)   - allocate or free huge pages
freeaddrinfo (3)     - network address and service translation
freehostent (3)      - get network hostnames and addresses
freeifaddrs (3)      - get interface addresses
freelocale (3)       - create, modify, and free a locale object
fremovexattr (2)     - remove an extended attribute
freopen (3)          - stream open functions
frexp (3)            - convert floating-point number to fractional and integr...
frexpf (3)           - convert floating-point number to fractional and integr...
frexpl (3)           - convert floating-point number to fractional and integr...
fs (5)               - Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
fscanf (3)           - input FILE format conversion
fsck (8)             - check and repair a Linux filesystem
fsck.cramfs (8)      - fsck compressed ROM file system
fsck.ext2 (8)        - check a Linux ext2/ext3/ext4 file system
fsck.ext3 (8)        - check a Linux ext2/ext3/ext4 file system
fsck.ext4 (8)        - check a Linux ext2/ext3/ext4 file system
fsck.fat (8)         - check and repair MS-DOS FAT filesystems
fsck.minix (8)       - check consistency of Minix filesystem
fsck.msdos (8)       - check and repair MS-DOS FAT filesystems
fsck.vfat (8)        - check and repair MS-DOS FAT filesystems
fseek (3)            - reposition a stream
fseeko (3)           - seek to or report file position
fsetpos (3)          - reposition a stream
fsetxattr (2)        - set an extended attribute value
fsf-funding (7gcc)   - Funding Free Software
fsfreeze (8)         - suspend access to a filesystem (Ext3/4, ReiserFS, JFS,...
fstab (5)            - static information about the filesystems
fstab-decode (8)     - run a command with fstab-encoded arguments
fstat (2)            - get file status
fstat64 (2)          - get file status
fstatat (2)          - get file status
fstatat64 (2)        - get file status
fstatfs (2)          - get filesystem statistics
fstatfs64 (2)        - get filesystem statistics
fstatvfs (3)         - get filesystem statistics
fstrim (8)           - discard unused blocks on a mounted filesystem
fsync (2)            - synchronize a file's in-core state with storage device
ftell (3)            - reposition a stream
ftello (3)           - seek to or report file position
unimplemented (2)    - unimplemented system calls
ftime (3)            - return date and time
ftm (7)              - feature test macros
ftok (3)             - convert a pathname and a project identifier to a Syste...
ftp (1)              - Internet file transfer program
ftruncate (2)        - truncate a file to a specified length
ftruncate64 (2)      - truncate a file to a specified length
ftrylockfile (3)     - lock FILE for stdio
fts (3)              - traverse a file hierarchy
fts_children (3)     - traverse a file hierarchy
fts_close (3)        - traverse a file hierarchy
fts_open (3)         - traverse a file hierarchy
fts_read (3)         - traverse a file hierarchy
fts_set (3)          - traverse a file hierarchy
ftw (3)              - file tree walk
full (4)             - always full device
funlockfile (3)      - lock FILE for stdio
funzip (1)           - filter for extracting from a ZIP archive in a pipe
fuse (4)             - Filesystem in Userspace (FUSE) device
mount.fuse3 (8)      - configuration and mount options for FUSE file systems
fuser (1)            - identify processes using files or sockets
fusermount (1)       - mount and unmount FUSE filesystems
fusermount3 (1)      - mount and unmount FUSE filesystems
futex (2)            - fast user-space locking
futex (7)            - fast user-space locking
utimensat (2)        - change file timestamps with nanosecond precision
futimens (3)         - change file timestamps with nanosecond precision
futimes (3)          - change file timestamps
futimesat (2)        - change timestamps of a file relative to a directory fi...
tc-fw (8)            - fwmark traffic control filter
fwide (3)            - set and determine the orientation of a FILE stream
fwprintf (3)         - formatted wide-character output conversion
fwrite (3)           - binary stream input/output
fwrite_unlocked (3)  - nonlocking stdio functions
g++ (1)              - GNU project C and C++ compiler
g++-12 (1)           - GNU project C and C++ compiler
gai.conf (5)         - getaddrinfo(3) configuration file
gai_cancel (3)       - asynchronous network address and service translation
gai_error (3)        - asynchronous network address and service translation
gai_strerror (3)     - network address and service translation
gai_suspend (3)      - asynchronous network address and service translation
gamemode-simulate-game (1) - simulate a game using gamemode
gamemoded (8)        - daemon that optimises system performance on demand
gamemodelist (1)     - search for processes running with gamemode
gamemoderun (1)      - invoke gamemode into any program
gamma (3)            - (logarithm of the) gamma function
gamma4scanimage (1)  - create a gamma table for scanimage
gammaf (3)           - (logarithm of the) gamma function
gammal (3)           - (logarithm of the) gamma function
gapplication (1)     - D-Bus application launcher
tc-gate (8)          - Stream Gate Action
gatttool (1)         - tool for Bluetooth Low Energy device
gcalccmd (1)         - a console calculator
gcc (1)              - GNU project C and C++ compiler
gcc-12 (1)           - GNU project C and C++ compiler
gcc-ar (1)           - a wrapper around ar adding the --plugin option
gcc-ar-12 (1)        - a wrapper around ar adding the --plugin option
gcc-nm (1)           - a wrapper around nm adding the --plugin option
gcc-nm-12 (1)        - a wrapper around nm adding the --plugin option
gcc-ranlib (1)       - a wrapper around ranlib adding the --plugin option
gcc-ranlib-12 (1)    - a wrapper around ranlib adding the --plugin option
gcore (1)            - Generate core files for running processes
gcov (1)             - coverage testing tool
gcov-12 (1)          - coverage testing tool
gcov-dump (1)        - offline gcda and gcno profile dump tool
gcov-dump-12 (1)     - offline gcda and gcno profile dump tool
gcov-tool (1)        - offline gcda profile processing tool
gcov-tool-12 (1)     - offline gcda profile processing tool
gcvt (3)             - convert a floating-point number to a string
gdb (1)              - The GNU Debugger
gdb-add-index (1)    - Add index files to speed up GDB
gdbinit (5)          - GDB initialization scripts
gdbus (1)            - Tool for working with D-Bus objects
gdisk (8)            - Interactive GUID partition table (GPT) manipulator
gdk-pixbuf-csource (1) - C code generation utility for GdkPixbuf images
gdk-pixbuf-pixdata (1) - GDK Pixbuf library
gdk-pixbuf-query-loaders (1) - GdkPixbuf loader registration utility
gdm-screenshot (1)   - take a picture of the screen
gdm3 (8)             - GNOME Display Manager
gdmflexiserver (1)   - start a GDM session using the GDM flexible server mech...
gencat (1)           - Generate message catalog
gendsa (1ssl)        - OpenSSL application commands
genl (8)             - generic netlink utility frontend
genpkey (1ssl)       - OpenSSL application commands
genrsa (1ssl)        - OpenSSL application commands
geoclue (5)          - geoclue configuration parameters
geqn (1)             - format equations for troff or MathML
GET (1p)             - Simple command line user agent
get_avphys_pages (3) - get total and available physical page counts
getcwd (2)           - get current working directory
get_current_dir_name (3) - get current working directory
get_kernel_syms (2)  - retrieve exported kernel and module symbols
get_mempolicy (2)    - retrieve NUMA memory policy for a thread
get_myaddress (3)    - library routines for remote procedure calls
get_nprocs (3)       - get number of processors
get_nprocs_conf (3)  - get number of processors
get_phys_pages (3)   - get total and available physical page counts
get_robust_list (2)  - get/set list of robust futexes
get_thread_area (2)  - manipulate thread-local storage information
getaddrinfo (3)      - network address and service translation
getaddrinfo_a (3)    - asynchronous network address and service translation
getaliasbyname (3)   - read an alias entry
getaliasbyname_r (3) - read an alias entry
getaliasent (3)      - read an alias entry
getaliasent_r (3)    - read an alias entry
getauxval (3)        - retrieve a value from the auxiliary vector
getc (3)             - input of characters and strings
getc_unlocked (3)    - nonlocking stdio functions
getcap (8)           - examine file capabilities
getchar (3)          - input of characters and strings
getchar_unlocked (3) - nonlocking stdio functions
getconf (1)          - Query system configuration variables
getcontext (3)       - get or set the user context
getcpu (2)           - determine CPU and NUMA node on which the calling threa...
getcwd (3)           - get current working directory
getdate (3)          - convert a date-plus-time string to broken-down time
getdate_err (3)      - convert a date-plus-time string to broken-down time
getdate_r (3)        - convert a date-plus-time string to broken-down time
getdelim (3)         - delimited string input
getdents (2)         - get directory entries
getdents64 (2)       - get directory entries
getdirentries (3)    - get directory entries in a filesystem-independent format
getdomainname (2)    - get/set NIS domain name
getdtablesize (3)    - get file descriptor table size
getegid (2)          - get group identity
getegid32 (2)        - get group identity
getent (1)           - get entries from Name Service Switch libraries
getentropy (3)       - fill a buffer with random bytes
getenv (3)           - get an environment variable
geteuid (2)          - get user identity
geteuid32 (2)        - get user identity
getfacl (1)          - get file access control lists
getfsent (3)         - handle fstab entries
getfsfile (3)        - handle fstab entries
getfsspec (3)        - handle fstab entries
getgid (2)           - get group identity
getgid32 (2)         - get group identity
getgrent (3)         - get group file entry
getgrent_r (3)       - get group file entry reentrantly
getgrgid (3)         - get group file entry
getgrgid_r (3)       - get group file entry
getgrnam (3)         - get group file entry
getgrnam_r (3)       - get group file entry
getgrouplist (3)     - get list of groups to which a user belongs
getgroups (2)        - get/set list of supplementary group IDs
getgroups32 (2)      - get/set list of supplementary group IDs
gethostbyaddr (3)    - get network host entry
gethostbyaddr_r (3)  - get network host entry
gethostbyname (3)    - get network host entry
gethostbyname2 (3)   - get network host entry
gethostbyname2_r (3) - get network host entry
gethostbyname_r (3)  - get network host entry
gethostent (3)       - get network host entry
gethostent_r (3)     - get network host entry
gethostid (3)        - get or set the unique identifier of the current host
gethostname (2)      - get/set hostname
getifaddrs (3)       - get interface addresses
getipnodebyaddr (3)  - get network hostnames and addresses
getipnodebyname (3)  - get network hostnames and addresses
getitimer (2)        - get or set value of an interval timer
getkeycodes (8)      - print kernel scancode-to-keycode mapping table
getline (3)          - delimited string input
getloadavg (3)       - get system load averages
getlogin (3)         - get username
getlogin_r (3)       - get username
getmntent (3)        - get filesystem descriptor file entry
getmntent_r (3)      - get filesystem descriptor file entry
getmsg (2)           - unimplemented system calls
getnameinfo (3)      - address-to-name translation in protocol-independent ma...
getnetbyaddr (3)     - get network entry
getnetbyaddr_r (3)   - get network entry (reentrant)
getnetbyname (3)     - get network entry
getnetbyname_r (3)   - get network entry (reentrant)
getnetent (3)        - get network entry
getnetent_r (3)      - get network entry (reentrant)
getnetgrent (3)      - handle network group entries
getnetgrent_r (3)    - handle network group entries
getopt (1)           - parse command options (enhanced)
getopt (3)           - Parse command-line options
getopt_long (3)      - Parse command-line options
getopt_long_only (3) - Parse command-line options
getpagesize (2)      - get memory page size
getpass (3)          - get a password
getpcaps (8)         - display process capabilities
getpeername (2)      - get name of connected peer socket
getpgid (2)          - set/get process group
getpgrp (2)          - set/get process group
getpid (2)           - get process identification
getpmsg (2)          - unimplemented system calls
getppid (2)          - get process identification
getpriority (2)      - get/set program scheduling priority
getprotobyname (3)   - get protocol entry
getprotobyname_r (3) - get protocol entry (reentrant)
getprotobynumber (3) - get protocol entry
getprotobynumber_r (3) - get protocol entry (reentrant)
getprotoent (3)      - get protocol entry
getprotoent_r (3)    - get protocol entry (reentrant)
getpt (3)            - open a new pseudoterminal master
getpw (3)            - reconstruct password line entry
getpwent (3)         - get password file entry
getpwent_r (3)       - get passwd file entry reentrantly
getpwnam (3)         - get password file entry
getpwnam_r (3)       - get password file entry
getpwuid (3)         - get password file entry
getpwuid_r (3)       - get password file entry
getrandom (2)        - obtain a series of random bytes
getresgid (2)        - get real, effective, and saved user/group IDs
getresgid32 (2)      - get real, effective, and saved user/group IDs
getresuid (2)        - get real, effective, and saved user/group IDs
getresuid32 (2)      - get real, effective, and saved user/group IDs
getrlimit (2)        - get/set resource limits
getrpcbyname (3)     - get RPC entry
getrpcbyname_r (3)   - get RPC entry (reentrant)
getrpcbynumber (3)   - get RPC entry
getrpcbynumber_r (3) - get RPC entry (reentrant)
getrpcent (3)        - get RPC entry
getrpcent_r (3)      - get RPC entry (reentrant)
getrpcport (3)       - get RPC port number
getrpcport (3t)      - get RPC port number
getrusage (2)        - get resource usage
gets (3)             - get a string from standard input (DEPRECATED)
getservbyname (3)    - get service entry
getservbyname_r (3)  - get service entry (reentrant)
getservbyport (3)    - get service entry
getservbyport_r (3)  - get service entry (reentrant)
getservent (3)       - get service entry
getservent_r (3)     - get service entry (reentrant)
getsid (2)           - get session ID
getsockname (2)      - get socket name
getsockopt (2)       - get and set options on sockets
getspent (3)         - get shadow password file entry
getspent_r (3)       - get shadow password file entry
getspnam (3)         - get shadow password file entry
getspnam_r (3)       - get shadow password file entry
getsubopt (3)        - parse suboption arguments from a string
gettext (1)          - translate message
gettext (3)          - translate message
gettid (2)           - get thread identification
gettimeofday (2)     - get / set time
getttyent (3)        - get ttys file entry
getttynam (3)        - get ttys file entry
getty (8)            - alternative Linux getty
getuid (2)           - get user identity
getuid32 (2)         - get user identity
getunwind (2)        - copy the unwind data to caller's buffer
getusershell (3)     - get permitted user shells
getutent (3)         - access utmp file entries
getutent_r (3)       - access utmp file entries
getutid (3)          - access utmp file entries
getutid_r (3)        - access utmp file entries
getutline (3)        - access utmp file entries
getutline_r (3)      - access utmp file entries
getutmp (3)          - copy utmp structure to utmpx, and vice versa
getutmpx (3)         - copy utmp structure to utmpx, and vice versa
getutxent (3)        - access utmp file entries
getutxid (3)         - access utmp file entries
getutxline (3)       - access utmp file entries
getw (3)             - input and output of words (ints)
getwc (3)            - read a wide character from a FILE stream
getwc_unlocked (3)   - nonlocking stdio functions
getwchar (3)         - read a wide character from standard input
getwchar_unlocked (3) - nonlocking stdio functions
getwd (3)            - get current working directory
getxattr (2)         - retrieve an extended attribute value
gfdl (7gcc)          - GNU Free Documentation License
ghostscript (1)      - Ghostscript (PostScript and PDF language interpreter a...
gid_t (3type)        - process/user/group identifier
ginstall-info (1)    - update info/dir entries
gio (1)              - GIO commandline tool
gio-querymodules (1) - GIO module cache creation
gipddecode (1)       - Decode a GIPD stream into human readable form.
git (1)              - the stupid content tracker
git-add (1)          - Add file contents to the index
git-am (1)           - Apply a series of patches from a mailbox
git-annotate (1)     - Annotate file lines with commit information
git-apply (1)        - Apply a patch to files and/or to the index
git-archive (1)      - Create an archive of files from a named tree
git-bisect (1)       - Use binary search to find the commit that introduced a...
git-blame (1)        - Show what revision and author last modified each line ...
git-branch (1)       - List, create, or delete branches
git-bugreport (1)    - Collect information for user to file a bug report
git-bundle (1)       - Move objects and refs by archive
git-cat-file (1)     - Provide content or type and size information for repos...
git-check-attr (1)   - Display gitattributes information
git-check-ignore (1) - Debug gitignore / exclude files
git-check-mailmap (1) - Show canonical names and email addresses of contacts
git-check-ref-format (1) - Ensures that a reference name is well formed
git-checkout (1)     - Switch branches or restore working tree files
git-checkout-index (1) - Copy files from the index to the working tree
git-cherry (1)       - Find commits yet to be applied to upstream
git-cherry-pick (1)  - Apply the changes introduced by some existing commits
git-clean (1)        - Remove untracked files from the working tree
git-clone (1)        - Clone a repository into a new directory
git-column (1)       - Display data in columns
git-commit (1)       - Record changes to the repository
git-commit-graph (1) - Write and verify Git commit-graph files
git-commit-tree (1)  - Create a new commit object
git-config (1)       - Get and set repository or global options
git-count-objects (1) - Count unpacked number of objects and their disk consu...
git-credential (1)   - Retrieve and store user credentials
git-credential-cache (1) - Helper to temporarily store passwords in memory
git-credential-cache--daemon (1) - Temporarily store user credentials in memory
git-credential-store (1) - Helper to store credentials on disk
git-daemon (1)       - A really simple server for Git repositories
git-describe (1)     - Give an object a human readable name based on an avail...
git-diagnose (1)     - Generate a zip archive of diagnostic information
git-diff (1)         - Show changes between commits, commit and working tree,...
git-diff-files (1)   - Compares files in the working tree and the index
git-diff-index (1)   - Compare a tree to the working tree or index
git-diff-tree (1)    - Compares the content and mode of blobs found via two t...
git-difftool (1)     - Show changes using common diff tools
git-fast-export (1)  - Git data exporter
git-fast-import (1)  - Backend for fast Git data importers
git-fetch (1)        - Download objects and refs from another repository
git-fetch-pack (1)   - Receive missing objects from another repository
git-filter-branch (1) - Rewrite branches
git-fmt-merge-msg (1) - Produce a merge commit message
git-for-each-ref (1) - Output information on each ref
git-for-each-repo (1) - Run a Git command on a list of repositories
git-format-patch (1) - Prepare patches for e-mail submission
git-fsck (1)         - Verifies the connectivity and validity of the objects ...
git-fsck-objects (1) - Verifies the connectivity and validity of the objects ...
git-fsmonitor--daemon (1) - A Built-in Filesystem Monitor
git-gc (1)           - Cleanup unnecessary files and optimize the local repos...
git-get-tar-commit-id (1) - Extract commit ID from an archive created using g...
git-grep (1)         - Print lines matching a pattern
git-hash-object (1)  - Compute object ID and optionally creates a blob from a...
git-help (1)         - Display help information about Git
git-hook (1)         - Run git hooks
git-http-backend (1) - Server side implementation of Git over HTTP
git-http-fetch (1)   - Download from a remote Git repository via HTTP
git-http-push (1)    - Push objects over HTTP/DAV to another repository
git-imap-send (1)    - Send a collection of patches from stdin to an IMAP folder
git-index-pack (1)   - Build pack index file for an existing packed archive
git-init (1)         - Create an empty Git repository or reinitialize an exis...
git-init-db (1)      - Creates an empty Git repository
git-instaweb (1)     - Instantly browse your working repository in gitweb
git-interpret-trailers (1) - Add or parse structured information in commit me...
git-log (1)          - Show commit logs
git-ls-files (1)     - Show information about files in the index and the work...
git-ls-remote (1)    - List references in a remote repository
git-ls-tree (1)      - List the contents of a tree object
git-mailinfo (1)     - Extracts patch and authorship from a single e-mail mes...
git-mailsplit (1)    - Simple UNIX mbox splitter program
git-maintenance (1)  - Run tasks to optimize Git repository data
git-merge (1)        - Join two or more development histories together
git-merge-base (1)   - Find as good common ancestors as possible for a merge
git-merge-file (1)   - Run a three-way file merge
git-merge-index (1)  - Run a merge for files needing merging
git-merge-one-file (1) - The standard helper program to use with git-merge-index
git-merge-tree (1)   - Perform merge without touching index or working tree
git-mergetool (1)    - Run merge conflict resolution tools to resolve merge c...
git-mergetool--lib (1) - Common Git merge tool shell scriptlets
git-mktag (1)        - Creates a tag object with extra validation
git-mktree (1)       - Build a tree-object from ls-tree formatted text
git-multi-pack-index (1) - Write and verify multi-pack-indexes
git-mv (1)           - Move or rename a file, a directory, or a symlink
git-name-rev (1)     - Find symbolic names for given revs
git-notes (1)        - Add or inspect object notes
git-pack-objects (1) - Create a packed archive of objects
git-pack-redundant (1) - Find redundant pack files
git-pack-refs (1)    - Pack heads and tags for efficient repository access
git-patch-id (1)     - Compute unique ID for a patch
git-prune (1)        - Prune all unreachable objects from the object database
git-prune-packed (1) - Remove extra objects that are already in pack files
git-pull (1)         - Fetch from and integrate with another repository or a ...
git-push (1)         - Update remote refs along with associated objects
git-quiltimport (1)  - Applies a quilt patchset onto the current branch
git-range-diff (1)   - Compare two commit ranges (e.g. two versions of a branch)
git-read-tree (1)    - Reads tree information into the index
git-rebase (1)       - Reapply commits on top of another base tip
git-receive-pack (1) - Receive what is pushed into the repository
git-reflog (1)       - Manage reflog information
git-remote (1)       - Manage set of tracked repositories
git-remote-ext (1)   - Bridge smart transport to external command.
git-remote-fd (1)    - Reflect smart transport stream back to caller
git-repack (1)       - Pack unpacked objects in a repository
git-replace (1)      - Create, list, delete refs to replace objects
git-request-pull (1) - Generates a summary of pending changes
git-rerere (1)       - Reuse recorded resolution of conflicted merges
git-reset (1)        - Reset current HEAD to the specified state
git-restore (1)      - Restore working tree files
git-rev-list (1)     - Lists commit objects in reverse chronological order
git-rev-parse (1)    - Pick out and massage parameters
git-revert (1)       - Revert some existing commits
git-rm (1)           - Remove files from the working tree and from the index
git-send-pack (1)    - Push objects over Git protocol to another repository
git-sh-i18n (1)      - Git's i18n setup code for shell scripts
git-sh-i18n--envsubst (1) - Git's own envsubst(1) for i18n fallbacks
git-sh-setup (1)     - Common Git shell script setup code
git-shell (1)        - Restricted login shell for Git-only SSH access
git-shortlog (1)     - Summarize 'git log' output
git-show (1)         - Show various types of objects
git-show-branch (1)  - Show branches and their commits
git-show-index (1)   - Show packed archive index
git-show-ref (1)     - List references in a local repository
git-sparse-checkout (1) - Reduce your working tree to a subset of tracked files
git-stage (1)        - Add file contents to the staging area
git-stash (1)        - Stash the changes in a dirty working directory away
git-status (1)       - Show the working tree status
git-stripspace (1)   - Remove unnecessary whitespace
git-submodule (1)    - Initialize, update or inspect submodules
git-subtree (1)      - Merge subtrees together and split repository into subt...
git-switch (1)       - Switch branches
git-symbolic-ref (1) - Read, modify and delete symbolic refs
git-tag (1)          - Create, list, delete or verify a tag object signed wit...
git-unpack-file (1)  - Creates a temporary file with a blob's contents
git-unpack-objects (1) - Unpack objects from a packed archive
git-update-index (1) - Register file contents in the working tree to the index
git-update-ref (1)   - Update the object name stored in a ref safely
git-update-server-info (1) - Update auxiliary info file to help dumb servers
git-upload-archive (1) - Send archive back to git-archive
git-upload-pack (1)  - Send objects packed back to git-fetch-pack
git-var (1)          - Show a Git logical variable
git-verify-commit (1) - Check the GPG signature of commits
git-verify-pack (1)  - Validate packed Git archive files
git-verify-tag (1)   - Check the GPG signature of tags
git-version (1)      - Display version information about Git
git-web--browse (1)  - Git helper script to launch a web browser
git-whatchanged (1)  - Show logs with difference each commit introduces
git-worktree (1)     - Manage multiple working trees
git-write-tree (1)   - Create a tree object from the current index
gitattributes (5)    - Defining attributes per path
gitcli (7)           - Git command-line interface and conventions
gitcore-tutorial (7) - A Git core tutorial for developers
gitcredentials (7)   - Providing usernames and passwords to Git
gitcvs-migration (7) - Git for CVS users
gitdiffcore (7)      - Tweaking diff output
giteveryday (7)      - A useful minimum set of commands for Everyday Git
gitfaq (7)           - Frequently asked questions about using Git
gitformat-bundle (5) - The bundle file format
gitformat-chunk (5)  - Chunk-based file formats
gitformat-commit-graph (5) - Git commit-graph format
gitformat-index (5)  - Git index format
gitformat-pack (5)   - Git pack format
gitformat-signature (5) - Git cryptographic signature formats
gitglossary (7)      - A Git Glossary
githooks (5)         - Hooks used by Git
gitignore (5)        - Specifies intentionally untracked files to ignore
gitmailmap (5)       - Map author/committer names and/or E-Mail addresses
gitmodules (5)       - Defining submodule properties
gitnamespaces (7)    - Git namespaces
gitprotocol-capabilities (5) - Protocol v0 and v1 capabilities
gitprotocol-common (5) - Things common to various protocols
gitprotocol-http (5) - Git HTTP-based protocols
gitprotocol-pack (5) - How packs are transferred over-the-wire
gitprotocol-v2 (5)   - Git Wire Protocol, Version 2
gitremote-helpers (7) - Helper programs to interact with remote repositories
gitrepository-layout (5) - Git Repository Layout
gitrevisions (7)     - Specifying revisions and ranges for Git
gitsubmodules (7)    - Mounting one repository inside another
gittutorial (7)      - A tutorial introduction to Git
gittutorial-2 (7)    - A tutorial introduction to Git: part two
gitweb (1)           - Git web interface (web frontend to Git repositories)
gitweb.conf (5)      - Gitweb (Git web interface) configuration file
gitworkflows (7)     - An overview of recommended workflows with Git
Glib (3pm)           - Perl wrappers for the GLib utility and Object libraries
glib-compile-schemas (1) - GSettings schema compiler
Glib::BookmarkFile (3pm) - Parser for bookmark files
Glib::Boxed (3pm)    - Generic wrappers for C structures
Glib::Bytes (3pm)    - Wrappers for bytes objects in GLib
Glib::CodeGen (3pm)  - code generation utilities for Glib-based bindings.
Glib::devel (3pm)    - Binding developer's overview of Glib's internals
Glib::Error (3pm)    - Exception Objects based on GError
Glib::Flags (3pm)    - methods and overloaded operators for flags
Glib::GenPod (3pm)   - POD generation utilities for Glib-based modules
Glib::index (3pm)    - API Reference Pod Index
Glib::KeyFile (3pm)  - Parser for .ini-like files
Glib::Log (3pm)      - A flexible logging mechanism
Glib::MainLoop (3pm) - An event source manager
Glib::MakeHelper (3pm) - Makefile.PL utilities for Glib-based extensions
Glib::Markup (3pm)   - markup handling functions
Glib::Object (3pm)   - Bindings for GObject
Glib::Object::Introspection (3pm) - Dynamically create Perl language bindings
Glib::Object::Subclass (3pm) - register a perl class as a GObject class
Glib::OptionContext (3pm) - defines options accepted by the commandline optio...
Glib::OptionGroup (3pm) - group of options for command line option parsing
Glib::Param::Boolean (3pm) - Wrapper for boolean parameters in GLib
Glib::Param::Double (3pm) - Wrapper for double parameters in GLib
Glib::Param::Enum (3pm) - Wrapper for enum parameters in GLib
Glib::Param::Flags (3pm) - Wrapper for flag parameters in GLib
Glib::Param::GType (3pm) - Wrapper for type parameters in GLib
Glib::Param::Int (3pm) - Paramspecs for integer types
Glib::Param::Int64 (3pm) - Wrapper for int64 parameters in GLib
Glib::Param::String (3pm) - Wrapper for string parameters in GLib
Glib::Param::UInt (3pm) - Wrapper for uint parameters in GLib
Glib::Param::UInt64 (3pm) - Wrapper for uint64 parameters in GLib
Glib::Param::Unichar (3pm) - Wrapper for unichar parameters in GLib
Glib::ParamSpec (3pm) - encapsulates metadate needed to specify parameters
Glib::ParseXSDoc (3pm) - Parse POD and XSub declarations from XS files.
Glib::Signal (3pm)   - Object customization and general purpose notification
Glib::Type (3pm)     - Utilities for dealing with the GLib Type system
Glib::Utils (3pm)    - Miscellaneous utility functions
Glib::Variant (3pm)  - strongly typed value datatype
Glib::VariantDict (3pm) - Utilities for dealing with the GVariantDict mutable...
Glib::VariantType (3pm) - Utilities for dealing with the GVariant type system
Glib::version (3pm)  - Library Versioning Utilities
Glib::xsapi (3pm)    - internal API reference for GPerl.
glibc (7)            - overview of standard C libraries on Linux
glob (3)             - find pathnames matching a pattern, free memory from gl...
glob (7)             - globbing pathnames
globfree (3)         - find pathnames matching a pattern, free memory from gl...
gmake (1)            - GNU make utility to maintain groups of programs
gmtime (3)           - transform date and time to broken-down time or ASCII
gmtime_r (3)         - transform date and time to broken-down time or ASCII
gnome-calculator (1) - a desktop calculator
gnome-control-center (1) - Configure GNOME settings
gnome-disk-image-mounter (1) - Attach and mount disk images
gnome-disks (1)      - the GNOME Disks application
gnome-extensions (1) - Command line tool for managing GNOME extensions
gnome-help (1)       - browse system documentation
gnome-keyring (1)    - The gnome-keyring commandline tool
gnome-keyring-3 (1)  - The gnome-keyring commandline tool
gnome-keyring-daemon (1) - The gnome-keyring daemon
gnome-language-selector (1) - graphical language selection utility
gnome-logs (1)       - log viewer for the systemd journal
gnome-power-statistics (1) - gnome power statistics gui
gnome-session (1)    - Start the GNOME desktop environment
gnome-session-inhibit (1) - inhibit gnome-session functionality
gnome-session-properties (1) - Configure applications to start on login
gnome-session-quit (1) - End the current GNOME session
gnome-shell (1)      - Graphical shell for the GNOME desktop
gnome-system-monitor (1) - view and control processes
gnome-terminal (1)   - A terminal emulator for GNOME
gnome-terminal.wrapper (1) - A terminal emulator for GNOME
gnu_dev_major (3)    - manage a device number
gnu_dev_makedev (3)  - manage a device number
gnu_dev_minor (3)    - manage a device number
gnu_get_libc_release (3) - get glibc version and release
gnu_get_libc_version (3) - get glibc version and release
goa-daemon (8)       - GNOME Online Accounts Daemon
gold (1)             - The GNU ELF linker
gp-archive (1)       - archive gprofng experiment data
gp-collect-app (1)   - collect performance data for the target application
gp-display-html (1)  - generate an HTML based directory structure to browse t...
gp-display-src (1)   - display the source code, optionally interleaved with t...
gp-display-text (1)  - display the performance data in plain text format
gpasswd (1)          - administer /etc/group and /etc/gshadow
gpg (1)              - OpenPGP encryption and signing tool
gpg-agent (1)        - Secret key management for GnuPG
gpg-check-pattern (1) - Check a passphrase on stdin against the patternfile
gpg-connect-agent (1) - Communicate with a running agent
gpg-preset-passphrase (1) - Put a passphrase into gpg-agent's cache
gpg-wks-client (1)   - Client for the Web Key Service
gpg-wks-server (1)   - Server providing the Web Key Service
gpg-zip (1)          - encrypt or sign files into an archive
gpgcompose (1)       - Generate a stream of OpenPGP packets
gpgconf (1)          - Modify .gnupg home directories
gpgparsemail (1)     - Parse a mail message into an annotated format
gpgsm (1)            - CMS encryption and signing tool
gpgsplit (1)         - Split an OpenPGP message into packets
gpgtar (1)           - Encrypt or sign files into an archive
gpgv (1)             - Verify OpenPGP signatures
gpic (1)             - compile pictures for troff or TeX
gpl (7gcc)           - GNU General Public License
gprof (1)            - display call graph profile data
gprofng (1)          - GNU gprofng
grantpt (3)          - grant access to the slave pseudoterminal
grdctl (1)           - Command line tool for configuring GNOME Remote Desktop
grep (1)             - print lines that match patterns
gresource (1)        - GResource tool
groff (1)            - front-end for the groff document formatting system
grog (1)             - guess options for a following groff command
grops (1)            - PostScript driver for groff
grotty (1)           - groff driver for typewriter-like devices
group (5)            - user group file
group.conf (5)       - configuration file for the pam_group module
group_member (3)     - test whether a process is in a group
groupadd (8)         - create a new group
groupdel (8)         - delete a group
groupmems (8)        - administer members of a user's primary group
groupmod (8)         - modify a group definition on the system
groups (1)           - print the groups a user is in
grpck (8)            - verify integrity of group files
grpconv (8)          - convert to and from shadow passwords and groups
grpunconv (8)        - convert to and from shadow passwords and groups
grub-bios-setup (8)  - set up a device to boot using GRUB
grub-editenv (1)     - edit GRUB environment block
grub-file (1)        - check file type
grub-fstest (1)      - debug tool for GRUB filesystem drivers
grub-glue-efi (1)    - generate a fat binary for EFI
grub-install (8)     - install GRUB to a device
grub-kbdcomp (1)     - generate a GRUB keyboard layout file
grub-macbless (8)    - bless a mac file/directory
grub-menulst2cfg (1) - transform legacy menu.lst into grub.cfg
grub-mkconfig (8)    - generate a GRUB configuration file
grub-mkdevicemap (8) - make a device map file automatically
grub-mkfont (1)      - make GRUB font files
grub-mkimage (1)     - make a bootable image of GRUB
grub-mklayout (1)    - generate a GRUB keyboard layout file
grub-mknetdir (1)    - prepare a GRUB netboot directory.
grub-mkpasswd-pbkdf2 (1) - generate hashed password for GRUB
grub-mkrelpath (1)   - make a system path relative to its root
grub-mkrescue (1)    - make a GRUB rescue image
grub-mkstandalone (1) - make a memdisk-based GRUB image
grub-mount (1)       - export GRUB filesystem with FUSE
grub-probe (8)       - probe device information for GRUB
grub-reboot (8)      - set the default boot entry for GRUB, for the next boot...
grub-render-label (1) - generate a .disk_label for Apple Macs.
grub-script-check (1) - check grub.cfg for syntax errors
grub-set-default (8) - set the saved default boot entry for GRUB
grub-syslinux2cfg (1) - transform syslinux config into grub.cfg
gs (1)               - Ghostscript (PostScript and PDF language interpreter a...
gsbj (1)             - Format and print text for BubbleJet printer using ghos...
gsdj (1)             - Format and print text for DeskJet printer using ghosts...
gsdj500 (1)          - Format and print text for DeskJet 500 BubbleJet using ...
gsettings (1)        - GSettings configuration tool
gshadow (5)          - shadowed group file
gsignal (3)          - software signal facility
gslj (1)             - Format and print text for LaserJet printer using ghost...
gslp (1)             - Format and print text using ghostscript
gsnd (1)             - Run ghostscript (PostScript and PDF engine) without di...
gst-device-monitor-1.0 (1) - Simple command line testing tool for GStreamer d...
gst-discoverer-1.0 (1) - Display file metadata and stream information
gst-inspect-1.0 (1)  - print info about a GStreamer plugin or element
gst-launch-1.0 (1)   - build and run a GStreamer pipeline
gst-play-1.0 (1)     - Simple command line playback testing tool
gst-stats-1.0 (1)    - print info gathered from a GStreamer log file
gst-typefind-1.0 (1) - print Media type of file
gtbl (1)             - format tables for troff
gtf (1)              - calculate VESA GTF mode lines
gtk-builder-tool (1) - GtkBuilder file utility
gtk-encode-symbolic-svg (1) - Symbolic icon conversion utility
gtk-launch (1)       - Launch an application
gtk-options (7)      - Standard Command Line Options for GTK Programs
gtk-query-immodules-2.0 (1) - Input method module registration utility
gtk-query-immodules-3.0 (1) - Input method module registration utility
gtk-query-settings (1) - Utility to print name and value of all GtkSettings p...
gtk-update-icon-cache (1) - Icon theme caching utility
Gtk3 (3pm)           - Perl interface to the 3.x series of the gtk+ toolkit
gtk4-broadwayd (1)   - The Broadway display server
gtk4-builder-tool (1) - GtkBuilder File Utility
gtk4-encode-symbolic-svg (1) - Symbolic icon conversion utility
gtk4-launch (1)      - Launch an application
gtk4-query-settings (1) - Print name and value of GTK settings
gtk4-update-icon-cache (1) - Icon theme caching utility
gtty (2)             - unimplemented system calls
gunzip (1)           - compress or expand files
gvfs (7)             - GIO virtual file system
gvfsd (1)            - Main daemon for gvfs
gvfsd-fuse (1)       - Fuse daemon for gvfs
gvfsd-metadata (1)   - Metadata daemon for gvfs
gzexe (1)            - compress executable files in place
gzip (1)             - compress or expand files
h2ph (1)             - convert .h C header files to .ph Perl header files
h2xs (1)             - convert .h C header files to Perl extensions
h_errno (3)          - get network host entry
halt (8)             - Halt, power-off or reboot the machine
hardlink (1)         - link multiple copies of a file
hash (3)             - hash database access method
hasmntopt (3)        - get filesystem descriptor file entry
hbpldecode (1)       - Decode a HBPL stream into human readable form.
hciattach (1)        - attach serial devices via UART HCI to BlueZ stack
hciconfig (1)        - Configure Bluetooth devices
hcitool (1)          - Configure Bluetooth connections
hcreate (3)          - hash table management
hcreate_r (3)        - hash table management
hd (1)               - display file contents in hexadecimal, decimal, octal, ...
hd (4)               - MFM/IDE hard disk devices
hdestroy (3)         - hash table management
hdestroy_r (3)       - hash table management
hdparm (8)           - get/set SATA/IDE device parameters
hdparm.conf (5)      - Debian configuration file for hdparm
head (1)             - output the first part of files
helpztags (1)        - generate the help tags file for directory
herror (3)           - get network host entry
hex2hcd (1)          - Broadcom Bluetooth firmware converter
hexdump (1)          - display file contents in hexadecimal, decimal, octal, ...
tc-hfsc (8)          - Hierarchical Fair Service Curve's control under linux
hid2hci (1)          - Bluetooth HID to HCI mode switching utility
hier (7)             - description of the filesystem hierarchy
hipercdecode (1)     - Decode a HIPERC stream into human readable form.
history (3readline)  - GNU History Library
host (1)             - DNS lookup utility
host.conf (5)        - resolver configuration file
hostid (1)           - print the numeric identifier for the current host
hostname (1)         - show or set the system's host name
hostname (5)         - Local hostname configuration file
hostname (7)         - hostname resolution description
hostnamectl (1)      - Control the system hostname
hosts (5)            - static table lookup for hostnames
hosts.allow (5)      - format of host access control files
hosts.deny (5)       - format of host access control files
hosts.equiv (5)      - list of hosts and users that are granted "trusted" r c...
hosts_access (5)     - format of host access control files
hosts_options (5)    - host access control language extensions
hp-align (1)         - Printer Cartridge Alignment Utility
hp-check (1)         - Dependency/Version Check Utility
hp-clean (1)         - Printer Printhead Cleaning Utility
hp-colorcal (1)      - Printer Cartridge Color Calibration Utility
hp-config_usb_printer (1) - HP device config using USB
hp-doctor (1)        - Self Diagnse Utility and Healing Utility
hp-firmware (1)      - Firmware Download Utility
hp-info (1)          - Device Information Utility
hp-levels (1)        - Supply Levels Utility
hp-logcapture (1)    - HPLIP logs capture Utility
hp-makeuri (1)       - Device URI Creation Utility
hp-pkservice (1)     - Policy Kit Service
hp-plugin (1)        - Plugin Download and Install Utility
hp-probe (1)         - Printer Discovery Utility
hp-query (1)         - Model Query Utility
hp-scan (1)          - Scan Utility
hp-setup (1)         - Printer/Fax Setup Utility
hp-testpage (1)      - Testpage Print Utility
hp-timedate (1)      - Time/Date Utility
hpsa (4)             - HP Smart Array SCSI driver
hsearch (3)          - hash table management
hsearch_r (3)        - hash table management
hstrerror (3)        - get network host entry
tc-htb (8)           - Hierarchy Token Bucket
htcacheclean (8)     - Clean up the disk cache
htdbm (1)            - Manipulate DBM password databases
htdigest (1)         - manage user files for digest authentication
HTML::AsSubs (3pm)   - functions that construct a HTML syntax tree
HTML::Element (3pm)  - Class for objects that represent HTML elements
HTML::Element::traverse (3pm) - discussion of HTML::Element's traverse method
HTML::Entities (3pm) - Encode or decode strings with HTML entities
HTML::Filter (3pm)   - Filter HTML text through the parser
HTML::Form (3pm)     - Class that represents an HTML form element
HTML::Form::FileInput (3pm) - An HTML form file input element for use with HT...
HTML::Form::IgnoreInput (3pm) - An HTML form ignored input element for use wi...
HTML::Form::ImageInput (3pm) - An HTML form image input element for use with ...
HTML::Form::Input (3pm) - A generic HTML form input element for use with HTML...
HTML::Form::KeygenInput (3pm) - An HTML form keygen input element for use wit...
HTML::Form::ListInput (3pm) - An HTML form list input element for use with HT...
HTML::Form::SubmitInput (3pm) - An HTML form submit input element for use wit...
HTML::Form::TextInput (3pm) - An HTML form text input element for use with HT...
HTML::FormatMarkdown (3pm) - Format HTML as Markdown
HTML::FormatPS (3pm) - Format HTML as PostScript
HTML::FormatRTF (3pm) - Format HTML as RTF
HTML::Formatter (3pm) - Base class for HTML formatters
HTML::FormatText (3pm) - Format HTML as plaintext
HTML::HeadParser (3pm) - Parse <HEAD> section of a HTML document
HTML::LinkExtor (3pm) - Extract links from an HTML document
HTML::Parse (3pm)    - Deprecated, a wrapper around HTML::TreeBuilder
HTML::Parser (3pm)   - HTML parser class
HTML::PullParser (3pm) - Alternative HTML::Parser interface
HTML::Tagset (3pm)   - data tables useful in parsing HTML
HTML::TokeParser (3pm) - Alternative HTML::Parser interface
HTML::Tree (3pm)     - build and scan parse-trees of HTML
HTML::Tree::AboutObjects (3pm) - - article: "User's View of Object-Oriented M...
HTML::Tree::AboutTrees (3pm) - - article on tree-shaped data structures in Perl
HTML::Tree::Scanning (3pm) - - article: "Scanning HTML"
HTML::TreeBuilder (3pm) - Parser that builds a HTML syntax tree
htmltree (1p)        - Parse the given HTML file(s) and dump the parse tree
htobe16 (3)          - convert values between host and big-/little-endian byt...
htobe32 (3)          - convert values between host and big-/little-endian byt...
htobe64 (3)          - convert values between host and big-/little-endian byt...
htole16 (3)          - convert values between host and big-/little-endian byt...
htole32 (3)          - convert values between host and big-/little-endian byt...
htole64 (3)          - convert values between host and big-/little-endian byt...
htonl (3)            - convert values between host and network byte order
htons (3)            - convert values between host and network byte order
htpasswd (1)         - Manage user files for basic authentication
HTTP::Config (3pm)   - Configuration for request and response objects
HTTP::Cookies (3pm)  - HTTP cookie jars
HTTP::Cookies::Netscape (3pm) - Access to Netscape cookies files
HTTP::Daemon (3pm)   - A simple http server class
HTTP::Date (3pm)     - HTTP::Date - date conversion routines
HTTP::Headers (3pm)  - Class encapsulating HTTP Message headers
HTTP::Headers::Util (3pm) - Header value parsing utility functions
HTTP::Message (3pm)  - HTTP style message (base class)
HTTP::Negotiate (3pm) - choose a variant to serve
HTTP::Request (3pm)  - HTTP style request message
HTTP::Request::Common (3pm) - Construct common HTTP::Request objects
HTTP::Response (3pm) - HTTP style response message
HTTP::Status (3pm)   - HTTP Status code processing
httxt2dbm (1)        - Generate dbm files for use with RewriteMap
HUGE_VAL (3)         - floating-point constants
HUGE_VALF (3)        - floating-point constants
HUGE_VALL (3)        - floating-point constants
hwclock (5)          - settings that affect the behaviour of the hwclock init...
hwclock (8)          - time clocks utility
hwdb (7)             - Hardware Database
hypot (3)            - Euclidean distance function
hypotf (3)           - Euclidean distance function
hypotl (3)           - Euclidean distance function
i386 (8)             - change reported architecture in new program environmen...
ibus (1)             - command line utility for ibus
ibus-daemon (1)      - daemon program for ibus
ibus-emoji (7)       - Call the IBus emoji utility by IBus Emojier
ibus-setup (1)       - configuration program for ibus
ibus-table-createdb (1) - create ibus-table database from table source
iceauth (1)          - ICE authority file utility
icmp (7)             - Linux IPv4 ICMP kernel module.
ico (1)              - animate an icosahedron or other polyhedron
iconv (1)            - convert text from one character encoding to another
iconv (3)            - perform character set conversion
iconv_close (3)      - deallocate descriptor for character set conversion
iconv_open (3)       - allocate descriptor for character set conversion
iconvconfig (8)      - create iconv module configuration cache
id (1)               - print real and effective user and group IDs
id_t (3type)         - process/user/group identifier
idle (2)             - make process 0 idle
iecset (1)           - Set or dump IEC958 status bits
if_freenameindex (3) - get network interface names and indexes
if_indextoname (3)   - mappings between network interface names and indexes
if_nameindex (3)     - get network interface names and indexes
if_nametoindex (3)   - mappings between network interface names and indexes
ifconfig (8)         - configure a network interface
tc-ife (8)           - encapsulate/decapsulate metadata
ilogb (3)            - get integer exponent of a floating-point value
ilogbf (3)           - get integer exponent of a floating-point value
ilogbl (3)           - get integer exponent of a floating-point value
im-config (8)        - set up input method framework configuration
im-launch (1)        - launch input method and execute session program
imaxabs (3)          - compute the absolute value of an integer
imaxdiv (3)          - compute quotient and remainder of an integer division
imaxdiv_t (3type)    - quotient and remainder of an integer division
in6_addr (3type)     - socket address
in_addr (3type)      - socket address
in_addr_t (3type)    - socket address
in_port_t (3type)    - socket address
inb (2)              - port I/O
inb_p (2)            - port I/O
index (3)            - locate character in string
inet (3)             - Internet address manipulation routines
inet_addr (3)        - Internet address manipulation routines
inet_aton (3)        - Internet address manipulation routines
inet_lnaof (3)       - Internet address manipulation routines
inet_makeaddr (3)    - Internet address manipulation routines
inet_net_ntop (3)    - Internet network number conversion
inet_net_pton (3)    - Internet network number conversion
inet_netof (3)       - Internet address manipulation routines
inet_network (3)     - Internet address manipulation routines
inet_ntoa (3)        - Internet address manipulation routines
inet_ntop (3)        - convert IPv4 and IPv6 addresses from binary to text form
inet_pton (3)        - convert IPv4 and IPv6 addresses from text to binary form
inetutils-telnet (1) - user interface to the TELNET protocol
INFINITY (3)         - floating-point constants
info (1)             - read Info documents
info (1ssl)          - OpenSSL application commands
info (5)             - readable online documentation
infobrowser (1)      - read Info documents
infocmp (1)          - compare or print out terminfo descriptions
infotocap (1)        - convert a terminfo description into a termcap description
init (1)             - systemd system and service manager
init-d-script (5)    - interpreter for short and simple init.d scripts
init_module (2)      - load a kernel module
initgroups (3)       - initialize the supplementary group access list
initramfs-tools (7)  - an introduction to writing scripts for mkinitramfs
initramfs.conf (5)   - configuration file for mkinitramfs
initrd (4)           - boot loader initialized RAM disk
initrd-release (5)   - Operating system identification
initstate (3)        - random number generator
initstate_r (3)      - reentrant random number generator
inl (2)              - port I/O
inl_p (2)            - port I/O
innetgr (3)          - handle network group entries
inode (7)            - file inode information
inotify (7)          - monitoring filesystem events
inotify_add_watch (2) - add a watch to an initialized inotify instance
inotify_init (2)     - initialize an inotify instance
inotify_init1 (2)    - initialize an inotify instance
inotify_rm_watch (2) - remove an existing watch from an inotify instance
inputattach (1)      - attach a serial line to an input-layer device
inputtestdrv (4)     - An X.Org input driver for testing
insb (2)             - port I/O
insl (2)             - port I/O
insmod (8)           - Simple program to insert a module into the Linux Kernel
insque (3)           - insert/remove an item from a queue
install (1)          - copy files and set attributes
install-info (1)     - update info/dir entries
install-sgmlcatalog (8) - maintain transitional SGML catalog
installkernel (8)    - install a new kernel image
instmodsh (1)        - A shell to examine installed modules
insw (2)             - port I/O
int16_t (3type)      - fixed-width basic integer types
int32_t (3type)      - fixed-width basic integer types
int64_t (3type)      - fixed-width basic integer types
int8_t (3type)       - fixed-width basic integer types
integritytab (5)     - Configuration for integrity block devices
intel (4)            - Intel integrated graphics chipsets
intel-virtual-output (4) - Utility for connecting the Integrated Intel GPU to...
intmax_t (3type)     - greatest-width basic integer types
intN_t (3type)       - fixed-width basic integer types
intptr_t (3type)     - integer types wide enough to hold pointers
intro (1)            - introduction to user commands
intro (2)            - introduction to system calls
intro (3)            - introduction to library functions
intro (4)            - introduction to special files
intro (5)            - introduction to file formats and filesystems
intro (6)            - introduction to games
intro (7)            - introduction to overview and miscellany section
intro (8)            - introduction to administration and privileged commands
invoke-rc.d (8)      - executes System-V style init script actions
inw (2)              - port I/O
inw_p (2)            - port I/O
IO::Stringy (3pm)    - I/O on in-core objects like strings and arrays
IO::AtomicFile (3pm) - write a file which is updated atomically
IO::HTML (3pm)       - Open an HTML file with automatic charset detection
IO::InnerFile (3pm)  - define a file inside another file
IO::Lines (3pm)      - IO:: interface for reading/writing an array of lines
IO::Scalar (3pm)     - IO:: interface for reading/writing a scalar
IO::ScalarArray (3pm) - IO:: interface for reading/writing an array of scalars
IO::Socket::SSL (3pm) - SSL sockets with IO::Socket interface
IO::Socket::SSL::Intercept (3pm) - - SSL interception (man in the middle)
IO::Socket::SSL::PublicSuffix (3pm) - provide access to Mozilla's list of eff...
IO::Socket::SSL::Utils (3pm) - - loading, storing, creating certificates and ...
IO::Wrap (3pm)       - wrap raw filehandles in IO::Handle interface
IO::WrapTie (3pm)    - wrap tieable objects in IO::Handle interface
io_cancel (2)        - cancel an outstanding asynchronous I/O operation
io_destroy (2)       - destroy an asynchronous I/O context
io_getevents (2)     - read asynchronous I/O events from the completion queue
io_setup (2)         - create an asynchronous I/O context
io_submit (2)        - submit asynchronous I/O blocks for processing
ioctl (2)            - control device
ioctl_console (2)    - ioctls for console terminal and virtual consoles
ioctl_fat (2)        - manipulating the FAT filesystem
ioctl_ficlone (2)    - share some the data of one file with another file
ioctl_ficlonerange (2) - share some the data of one file with another file
ioctl_fideduperange (2) - share some the data of one file with another file
ioctl_fslabel (2)    - get or set a filesystem label
ioctl_getfsmap (2)   - retrieve the physical layout of the filesystem
ioctl_iflags (2)     - ioctl() operations for inode flags
ioctl_ns (2)         - ioctl() operations for Linux namespaces
ioctl_tty (2)        - ioctls for terminals and serial lines
ioctl_userfaultfd (2) - create a file descriptor for handling page faults in ...
ionice (1)           - set or get process I/O scheduling class and priority
ioperm (2)           - set port input/output permissions
iopl (2)             - change I/O privilege level
ioprio_get (2)       - get/set I/O scheduling class and priority
ioprio_set (2)       - get/set I/O scheduling class and priority
iovec (3type)        - Vector I/O data structure
ip (7)               - Linux IPv4 protocol implementation
ip (8)               - show / manipulate routing, network devices, interfaces...
ip-address (8)       - protocol address management
ip-addrlabel (8)     - protocol address label management
ip-fou (8)           - Foo-over-UDP receive port configuration
ip-gue (8)           - Generic UDP Encapsulation receive port configuration
ip-ioam (8)          - IPv6 In-situ OAM (IOAM)
ip-l2tp (8)          - L2TPv3 static unmanaged tunnel configuration
ip-link (8)          - network device configuration
ip-macsec (8)        - MACsec device configuration
ip-maddress (8)      - multicast addresses management
ip-monitor (8)       - state monitoring
ip-mptcp (8)         - MPTCP path manager configuration
ip-mroute (8)        - multicast routing cache management
ip-neighbour (8)     - neighbour/arp tables management.
ip-netconf (8)       - network configuration monitoring
ip-netns (8)         - process network namespace management
ip-nexthop (8)       - nexthop object management
ip-ntable (8)        - neighbour table configuration
ip-route (8)         - routing table management
ip-rule (8)          - routing policy database management
ip-sr (8)            - IPv6 Segment Routing management
ip-stats (8)         - manage and show interface statistics
ip-tcp_metrics (8)   - management for TCP Metrics
ip-token (8)         - tokenized interface identifier support
ip-tunnel (8)        - tunnel configuration
ip-vrf (8)           - run a command against a vrf
ip-xfrm (8)          - transform configuration
ip6tables (8)        - administration tool for IPv4/IPv6 packet filtering and...
ip6tables-apply (8)  - a safer way to update iptables remotely
ip6tables-legacy (8) - iptables using old getsockopt/setsockopt-based kernel api
ip6tables-legacy-restore (8) - iptables using old getsockopt/setsockopt-based...
ip6tables-legacy-save (8) - iptables using old getsockopt/setsockopt-based ke...
ip6tables-nft (8)    - iptables using nftables kernel api
ip6tables-nft-restore (8) - iptables using nftables kernel api
ip6tables-nft-save (8) - iptables using nftables kernel api
ip6tables-restore (8) - Restore IPv6 Tables
ip6tables-restore-translate (8) - translation tool to migrate from iptables t...
ip6tables-save (8)   - dump iptables rules
ip6tables-translate (8) - translation tool to migrate from ip6tables to nftables
ipc (2)              - System V IPC system calls
IPC::System::Simple (3pm) - Run commands simply, with detailed diagnostics
ipc_namespaces (7)   - overview of Linux IPC namespaces
ipcmk (1)            - make various IPC resources
ipcrm (1)            - remove certain IPC resources
ipcs (1)             - show information on IPC facilities
ipp-usb (8)          - Daemon for IPP over USB printer support
ippevepcl (7)        - pcl and postscript print commands for ippeveprinter
ippeveprinter (1)    - an ipp everywhere printer application for cups
ippeveps (7)         - pcl and postscript print commands for ippeveprinter
ippfind (1)          - find internet printing protocol printers
ipptool (1)          - perform internet printing protocol requests
ipptoolfile (5)      - ipptool file format
iptables (8)         - administration tool for IPv4/IPv6 packet filtering and...
iptables-apply (8)   - a safer way to update iptables remotely
iptables-extensions (8) - list of extensions in the standard iptables distrib...
iptables-legacy (8)  - iptables using old getsockopt/setsockopt-based kernel api
iptables-legacy-restore (8) - iptables using old getsockopt/setsockopt-based ...
iptables-legacy-save (8) - iptables using old getsockopt/setsockopt-based ker...
iptables-nft (8)     - iptables using nftables kernel api
iptables-nft-restore (8) - iptables using nftables kernel api
iptables-nft-save (8) - iptables using nftables kernel api
iptables-restore (8) - Restore IP Tables
iptables-restore-translate (8) - translation tool to migrate from iptables to...
iptables-save (8)    - dump iptables rules
iptables-translate (8) - translation tool to migrate from iptables to nftables
iptables-xml (1)     - Convert iptables-save format to XML
iptunnel (8)         - Create and manage IP tunnels
ipv6 (7)             - Linux IPv6 protocol implementation
irqbalance (1)       - distribute hardware interrupts across processors on a ...
irqbalance-ui (1)    - user interface for irqbalance
iruserok (3)         - routines for returning a stream to a remote command
iruserok_af (3)      - routines for returning a stream to a remote command
isalnum (3)          - character classification functions
isalnum_l (3)        - character classification functions
isalpha (3)          - character classification functions
isalpha_l (3)        - character classification functions
isascii (3)          - character classification functions
isascii_l (3)        - character classification functions
isastream (2)        - unimplemented system calls
isatty (3)           - test whether a file descriptor refers to a terminal
isblank (3)          - character classification functions
isblank_l (3)        - character classification functions
ischroot (1)         - detect if running in a chroot
iscntrl (3)          - character classification functions
iscntrl_l (3)        - character classification functions
isdigit (3)          - character classification functions
isdigit_l (3)        - character classification functions
isfdtype (3)         - test file type of a file descriptor
isfinite (3)         - floating-point classification macros
isgraph (3)          - character classification functions
isgraph_l (3)        - character classification functions
isgreater (3)        - floating-point relational tests without exception for NaN
isgreaterequal (3)   - floating-point relational tests without exception for NaN
isinf (3)            - floating-point classification macros
isinff (3)           - BSD floating-point classification functions
isinfl (3)           - BSD floating-point classification functions
isless (3)           - floating-point relational tests without exception for NaN
islessequal (3)      - floating-point relational tests without exception for NaN
islessgreater (3)    - floating-point relational tests without exception for NaN
islower (3)          - character classification functions
islower_l (3)        - character classification functions
isnan (3)            - floating-point classification macros
isnanf (3)           - BSD floating-point classification functions
isnanl (3)           - BSD floating-point classification functions
isnormal (3)         - floating-point classification macros
iso-8859-1 (7)       - ISO 8859-1 character set encoded in octal, decimal, an...
iso-8859-10 (7)      - ISO 8859-10 character set encoded in octal, decimal, a...
iso-8859-11 (7)      - ISO 8859-11 character set encoded in octal, decimal, a...
iso-8859-13 (7)      - ISO 8859-13 character set encoded in octal, decimal, a...
iso-8859-14 (7)      - ISO 8859-14 character set encoded in octal, decimal, a...
iso-8859-15 (7)      - ISO 8859-15 character set encoded in octal, decimal, a...
iso-8859-16 (7)      - ISO 8859-16 character set encoded in octal, decimal, a...
iso-8859-2 (7)       - ISO 8859-2 character set encoded in octal, decimal, an...
iso-8859-3 (7)       - ISO 8859-3 character set encoded in octal, decimal, an...
iso-8859-4 (7)       - ISO 8859-4 character set encoded in octal, decimal, an...
iso-8859-5 (7)       - ISO 8859-5 character set encoded in octal, decimal, an...
iso-8859-6 (7)       - ISO 8859-6 character set encoded in octal, decimal, an...
iso-8859-7 (7)       - ISO 8859-7 character set encoded in octal, decimal, an...
iso-8859-8 (7)       - ISO 8859-8 character set encoded in octal, decimal, an...
iso-8859-9 (7)       - ISO 8859-9 character set encoded in octal, decimal, an...
iso_8859-1 (7)       - ISO 8859-1 character set encoded in octal, decimal, an...
iso_8859-10 (7)      - ISO 8859-10 character set encoded in octal, decimal, a...
iso_8859-11 (7)      - ISO 8859-11 character set encoded in octal, decimal, a...
iso_8859-13 (7)      - ISO 8859-13 character set encoded in octal, decimal, a...
iso_8859-14 (7)      - ISO 8859-14 character set encoded in octal, decimal, a...
iso_8859-15 (7)      - ISO 8859-15 character set encoded in octal, decimal, a...
iso_8859-16 (7)      - ISO 8859-16 character set encoded in octal, decimal, a...
iso_8859-2 (7)       - ISO 8859-2 character set encoded in octal, decimal, an...
iso_8859-3 (7)       - ISO 8859-3 character set encoded in octal, decimal, an...
iso_8859-4 (7)       - ISO 8859-4 character set encoded in octal, decimal, an...
iso_8859-5 (7)       - ISO 8859-5 character set encoded in octal, decimal, an...
iso_8859-6 (7)       - ISO 8859-6 character set encoded in octal, decimal, an...
iso_8859-7 (7)       - ISO 8859-7 character set encoded in octal, decimal, an...
iso_8859-8 (7)       - ISO 8859-8 character set encoded in octal, decimal, an...
iso_8859-9 (7)       - ISO 8859-9 character set encoded in octal, decimal, an...
iso_8859_1 (7)       - ISO 8859-1 character set encoded in octal, decimal, an...
iso_8859_10 (7)      - ISO 8859-10 character set encoded in octal, decimal, a...
iso_8859_11 (7)      - ISO 8859-11 character set encoded in octal, decimal, a...
iso_8859_13 (7)      - ISO 8859-13 character set encoded in octal, decimal, a...
iso_8859_14 (7)      - ISO 8859-14 character set encoded in octal, decimal, a...
iso_8859_15 (7)      - ISO 8859-15 character set encoded in octal, decimal, a...
iso_8859_16 (7)      - ISO 8859-16 character set encoded in octal, decimal, a...
iso_8859_2 (7)       - ISO 8859-2 character set encoded in octal, decimal, an...
iso_8859_3 (7)       - ISO 8859-3 character set encoded in octal, decimal, an...
iso_8859_4 (7)       - ISO 8859-4 character set encoded in octal, decimal, an...
iso_8859_5 (7)       - ISO 8859-5 character set encoded in octal, decimal, an...
iso_8859_6 (7)       - ISO 8859-6 character set encoded in octal, decimal, an...
iso_8859_7 (7)       - ISO 8859-7 character set encoded in octal, decimal, an...
iso_8859_8 (7)       - ISO 8859-8 character set encoded in octal, decimal, an...
iso_8859_9 (7)       - ISO 8859-9 character set encoded in octal, decimal, an...
isosize (8)          - output the length of an iso9660 filesystem
ispell-autobuildhash (8) - Autobuilding the ispell hash file for some dicts
ispell-wrapper (1)   - smart wrapper for ispell
isprint (3)          - character classification functions
isprint_l (3)        - character classification functions
ispunct (3)          - character classification functions
ispunct_l (3)        - character classification functions
isspace (3)          - character classification functions
isspace_l (3)        - character classification functions
issue (5)            - prelogin message and identification file
isunordered (3)      - floating-point relational tests without exception for NaN
isupper (3)          - character classification functions
isupper_l (3)        - character classification functions
iswalnum (3)         - test for alphanumeric wide character
iswalpha (3)         - test for alphabetic wide character
iswblank (3)         - test for whitespace wide character
iswcntrl (3)         - test for control wide character
iswctype (3)         - wide-character classification
iswdigit (3)         - test for decimal digit wide character
iswgraph (3)         - test for graphic wide character
iswlower (3)         - test for lowercase wide character
iswprint (3)         - test for printing wide character
iswpunct (3)         - test for punctuation or symbolic wide character
iswspace (3)         - test for whitespace wide character
iswupper (3)         - test for uppercase wide character
iswxdigit (3)        - test for hexadecimal digit wide character
isxdigit (3)         - character classification functions
isxdigit_l (3)       - character classification functions
itimerspec (3type)   - interval for a timer with nanosecond precision
iucode-tool (8)      - Tool to manipulate Intel IA-32/X86-64 microcode bundles
iucode_tool (8)      - Tool to manipulate Intel IA-32/X86-64 microcode bundles
iwconfig (8)         - configure a wireless network interface
iwevent (8)          - Display Wireless Events generated by drivers and setti...
iwgetid (8)          - Report ESSID, NWID or AP/Cell Address of wireless network
iwlist (8)           - Get more detailed wireless information from a wireless...
iwpriv (8)           - configure optionals (private) parameters of a wireless...
iwspy (8)            - Get wireless statistics from specific nodes
j0 (3)               - Bessel functions of the first kind
j0f (3)              - Bessel functions of the first kind
j0l (3)              - Bessel functions of the first kind
j1 (3)               - Bessel functions of the first kind
j1f (3)              - Bessel functions of the first kind
j1l (3)              - Bessel functions of the first kind
jn (3)               - Bessel functions of the first kind
jnf (3)              - Bessel functions of the first kind
jnl (3)              - Bessel functions of the first kind
join (1)             - join lines of two files on a common field
journalctl (1)       - Query the systemd journal
journald.conf (5)    - Journal service configuration files
journald.conf.d (5)  - Journal service configuration files
journald@.conf (5)   - Journal service configuration files
jpgicc (1)           - little cms ICC profile applier for JPEG.
jq (1)               - Command-line JSON processor
jrand48 (3)          - generate uniformly distributed pseudo-random numbers
jrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
json_pp (1)          - JSON::PP command utility
kbd_mode (1)         - report or set the keyboard mode
kbdinfo (1)          - obtain information about the status of a console
kbdrate (8)          - reset the keyboard repeat rate and delay time
kbxutil (1)          - List, export, import Keybox data
kcmp (2)             - compare two processes to determine if they share a ker...
kdf (1ssl)           - OpenSSL application commands
kernel-command-line (7) - Kernel command line parameters
kernel-install (8)   - Add and remove kernel and initrd images to and from /boot
kernel_lockdown (7)  - kernel image access prevention feature
kerneloops (8)       - program to collect and submit kernel oopses to oops.ke...
kexec_file_load (2)  - load a new kernel for later execution
kexec_load (2)       - load a new kernel for later execution
key_decryptsession (3) - interfaces to rpc keyserver daemon
key_encryptsession (3) - interfaces to rpc keyserver daemon
key_gendes (3)       - interfaces to rpc keyserver daemon
key_secretkey_is_set (3) - interfaces to rpc keyserver daemon
key_setsecret (3)    - interfaces to rpc keyserver daemon
keyboard (5)         - keyboard configuration file
keyctl (2)           - manipulate the kernel's key management facility
keymaps (5)          - keyboard table descriptions for loadkeys and dumpkeys
keyring (1)          - Python-Keyring command-line utility
keyrings (7)         - in-kernel key management and retention facility
kill (1)             - send a signal to a process
kill (2)             - send signal to a process
killall (1)          - kill processes by name
killall5 (8)         - send a signal to all processes
killpg (3)           - send signal to a process group
syslog (2)           - read and/or clear kernel message ring buffer; set cons...
klogctl (3)          - read and/or clear kernel message ring buffer; set cons...
kmem (4)             - system memory, kernel memory and system ports
kmod (8)             - Program to manage Linux Kernel modules
kmodsign (1)         - Kernel module signing tool
koi8-r (7)           - Russian character set encoded in octal, decimal, and h...
koi8-u (7)           - Ukrainian character set encoded in octal, decimal, and...
l2ping (1)           - Send L2CAP echo request and receive answer
l2test (1)           - L2CAP testing tool
l64a (3)             - convert between long and base-64
labs (3)             - compute the absolute value of an integer
landlock_add_rule (2) - add a new Landlock rule to a ruleset
landlock_create_ruleset (2) - create a new Landlock ruleset
landlock_restrict_self (2) - enforce a Landlock ruleset
laptop-detect (1)    - attempt to detect a laptop
last (1)             - show a listing of last logged in users
lastb (1)            - show a listing of last logged in users
lastlog (8)          - reports the most recent login of all users or of a giv...
latin1 (7)           - ISO 8859-1 character set encoded in octal, decimal, an...
latin10 (7)          - ISO 8859-16 character set encoded in octal, decimal, a...
latin2 (7)           - ISO 8859-2 character set encoded in octal, decimal, an...
latin3 (7)           - ISO 8859-3 character set encoded in octal, decimal, an...
latin4 (7)           - ISO 8859-4 character set encoded in octal, decimal, an...
latin5 (7)           - ISO 8859-9 character set encoded in octal, decimal, an...
latin6 (7)           - ISO 8859-10 character set encoded in octal, decimal, a...
latin7 (7)           - ISO 8859-13 character set encoded in octal, decimal, a...
latin8 (7)           - ISO 8859-14 character set encoded in octal, decimal, a...
latin9 (7)           - ISO 8859-15 character set encoded in octal, decimal, a...
lavadecode (1)       - Decode a LAVAFLOW stream into human readable form.
lcf (1)              - Determine which of the historical versions of a config...
lchown (2)           - change ownership of a file
lchown32 (2)         - change ownership of a file
lckpwdf (3)          - get shadow password file entry
lcong48 (3)          - generate uniformly distributed pseudo-random numbers
lcong48_r (3)        - generate uniformly distributed pseudo-random numbers r...
lconv (3type)        - numeric formatting information
ld (1)               - The GNU linker
ld-linux (8)         - dynamic linker/loader
ld-linux.so (8)      - dynamic linker/loader
ld.bfd (1)           - The GNU linker
ld.gold (1)          - The GNU ELF linker
ld.so (8)            - dynamic linker/loader
ldattach (8)         - attach a line discipline to a serial line
ldconfig (8)         - configure dynamic linker run-time bindings
ldd (1)              - print shared object dependencies
ldexp (3)            - multiply floating-point number by integral power of 2
ldexpf (3)           - multiply floating-point number by integral power of 2
ldexpl (3)           - multiply floating-point number by integral power of 2
ldiv (3)             - compute quotient and remainder of an integer division
ldiv_t (3type)       - quotient and remainder of an integer division
le16toh (3)          - convert values between host and big-/little-endian byt...
le32toh (3)          - convert values between host and big-/little-endian byt...
le64toh (3)          - convert values between host and big-/little-endian byt...
less (1)             - opposite of more
lessecho (1)         - expand metacharacters
lessfile (1)         - "input preprocessor" for less.
lesskey (1)          - specify key bindings for less
lesspipe (1)         - "input preprocessor" for less.
lesstty (1)          - execute a program redirecting its output to a color-ca...
lexgrog (1)          - parse header information in man pages
lfind (3)            - linear search of an array
lgamma (3)           - log gamma function
lgamma_r (3)         - log gamma function
lgammaf (3)          - log gamma function
lgammaf_r (3)        - log gamma function
lgammal (3)          - log gamma function
lgammal_r (3)        - log gamma function
lgetxattr (2)        - retrieve an extended attribute value
libao.conf (5)       - configuration for libao.
libaudit.conf (5)    - libaudit configuration file
libc (7)             - overview of standard C libraries on Linux
libinput (4)         - libinput-based X.Org input driver
libnetcfg (1)        - configure libnet
libnetlink (3)       - A library for accessing the netlink service
libnftables (3)      - nftables frontend library
libnftables-json (5) - Supported JSON schema by libnftables
libnss_systemd.so.2 (8) - UNIX user and group name resolution for user/group ...
libOpenCL (7)        - OCL-ICD implementation of OpenCL ICD loader
libOpenCL.so (7)     - OCL-ICD implementation of OpenCL ICD loader
libsasl (5)          - authentication library
libsmbclient (7)     - An extension library for browsers and that can be used...
libwacom-list-devices (1) - utility to list supported tablet devices
libwacom-list-local-devices (1) - utility to list tablet devices
life_cycle-cipher (7ssl) - The cipher algorithm life-cycle
life_cycle-digest (7ssl) - The digest algorithm life-cycle
life_cycle-kdf (7ssl) - The KDF algorithm life-cycle
life_cycle-mac (7ssl) - The MAC algorithm life-cycle
life_cycle-pkey (7ssl) - The PKEY algorithm life-cycle
life_cycle-rand (7ssl) - The RAND algorithm life-cycle
limits.conf (5)      - configuration file for the pam_limits module
link (1)             - call the link function to create a link to a file
link (2)             - make a new name for a file
linkat (2)           - make a new name for a file
linkicc (1)          - little cms device link generator.
linux-check-removal (1) - check whether removal of a kernel is safe
linux-update-symlinks (1) - maintain symlinks to default kernel and initramfs
linux-version (1)    - operate on Linux kernel version strings
linux32 (8)          - change reported architecture in new program environmen...
linux64 (8)          - change reported architecture in new program environmen...
systemd-stub (7)     - A simple UEFI kernel boot stub
lio_listio (3)       - initiate a list of I/O requests
lirc (4)             - lirc devices
list (3)             - implementation of a doubly linked list
LIST_EMPTY (3)       - implementation of a doubly linked list
LIST_ENTRY (3)       - implementation of a doubly linked list
LIST_FIRST (3)       - implementation of a doubly linked list
LIST_FOREACH (3)     - implementation of a doubly linked list
LIST_HEAD (3)        - implementation of a doubly linked list
LIST_HEAD_INITIALIZER (3) - implementation of a doubly linked list
LIST_INIT (3)        - implementation of a doubly linked list
LIST_INSERT_AFTER (3) - implementation of a doubly linked list
LIST_INSERT_BEFORE (3) - implementation of a doubly linked list
LIST_INSERT_HEAD (3) - implementation of a doubly linked list
LIST_NEXT (3)        - implementation of a doubly linked list
LIST_REMOVE (3)      - implementation of a doubly linked list
listen (2)           - listen for connections on a socket
listres (1)          - list resources in widgets
listxattr (2)        - list extended attribute names
llabs (3)            - compute the absolute value of an integer
lldiv (3)            - compute quotient and remainder of an integer division
lldiv_t (3type)      - quotient and remainder of an integer division
llistxattr (2)       - list extended attribute names
llrint (3)           - round to nearest integer
llrintf (3)          - round to nearest integer
llrintl (3)          - round to nearest integer
llround (3)          - round to nearest integer
llroundf (3)         - round to nearest integer
llroundl (3)         - round to nearest integer
llseek (2)           - reposition read/write file offset
ln (1)               - make links between files
lnstat (8)           - unified linux network statistics
loadkeys (1)         - load keyboard translation tables
loadunimap (8)       - load the kernel unicode-to-font mapping table
locale (1)           - get locale-specific information
locale (5)           - describes a locale definition file
locale (7)           - description of multilanguage support
locale-gen (8)       - generates localisation files from templates
locale.conf (5)      - Configuration file for locale settings
locale.gen (5)       - Configuration file for locale-gen
Locale::gettext (3pm) - message handling functions
localeconv (3)       - get numeric formatting information
localectl (1)        - Control the system locale and keyboard layout settings
localedef (1)        - compile locale definition files
localtime (3)        - transform date and time to broken-down time or ASCII
localtime (5)        - Local timezone configuration file
localtime_r (3)      - transform date and time to broken-down time or ASCII
lock (2)             - unimplemented system calls
lockf (3)            - apply, test or remove a POSIX lock on an open file
loff_t (3type)       - file sizes
log (3)              - natural logarithmic function
log10 (3)            - base-10 logarithmic function
log10f (3)           - base-10 logarithmic function
log10l (3)           - base-10 logarithmic function
log1p (3)            - logarithm of 1 plus argument
log1pf (3)           - logarithm of 1 plus argument
log1pl (3)           - logarithm of 1 plus argument
log2 (3)             - base-2 logarithmic function
log2f (3)            - base-2 logarithmic function
log2l (3)            - base-2 logarithmic function
logb (3)             - get exponent of a floating-point value
logbf (3)            - get exponent of a floating-point value
logbl (3)            - get exponent of a floating-point value
logf (3)             - natural logarithmic function
logger (1)           - enter messages into the system log
login (1)            - begin session on the system
login (3)            - write utmp and wtmp entries
login.defs (5)       - shadow password suite configuration
login_tty (3)        - terminal utility functions
loginctl (1)         - Control the systemd login manager
logind.conf (5)      - Login manager configuration files
logind.conf.d (5)    - Login manager configuration files
logl (3)             - natural logarithmic function
logname (1)          - print user's login name
logout (3)           - write utmp and wtmp entries
logresolve (1)       - Resolve IP-addresses to hostnames in Apache log files
logrotate (8)        - rotates, compresses, and mails system logs
logrotate.conf (5)   - rotates, compresses, and mails system logs
logsave (8)          - save the output of a command in a logfile
logwtmp (3)          - append an entry to the wtmp file
longjmp (3)          - performing a nonlocal goto
look (1)             - display lines beginning with a given string
lookup_dcookie (2)   - return a directory entry's path
loop (4)             - loop devices
loop-control (4)     - loop devices
losetup (8)          - set up and control loop devices
lowntfs-3g (8)       - Third Generation Read/Write NTFS Driver
lp (1)               - print files
lp (4)               - line printer devices
lpadmin (8)          - configure cups printers and classes
lpc (8)              - line printer control program (deprecated)
lpinfo (8)           - show available devices or drivers (deprecated)
lpmove (8)           - move a job or all jobs to a new destination
lpoptions (1)        - display or set printer options and defaults
lpq (1)              - show printer queue status
lpr (1)              - print files
lprm (1)             - cancel print jobs
lpstat (1)           - print cups status information
lrand48 (3)          - generate uniformly distributed pseudo-random numbers
lrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
lremovexattr (2)     - remove an extended attribute
lrint (3)            - round to nearest integer
lrintf (3)           - round to nearest integer
lrintl (3)           - round to nearest integer
lround (3)           - round to nearest integer
lroundf (3)          - round to nearest integer
lroundl (3)          - round to nearest integer
ls (1)               - list directory contents
lsattr (1)           - list file attributes on a Linux second extended file s...
lsb_release (1)      - print distribution-specific information (minimal imple...
lsblk (8)            - list block devices
lscpu (1)            - display information about the CPU architecture
lsearch (3)          - linear search of an array
lseek (2)            - reposition read/write file offset
lseek64 (3)          - reposition 64-bit read/write file offset
lsetxattr (2)        - set an extended attribute value
lsfd (1)             - list file descriptors
lshw (1)             - list hardware
lsinitramfs (8)      - list content of an initramfs image
lsipc (1)            - show information on IPC facilities currently employed ...
lsirq (1)            - utility to display kernel interrupt information
lslocks (8)          - list local system locks
lslogins (1)         - display information about known users in the system
lsmem (1)            - list the ranges of available memory with their online ...
lsmod (8)            - Show the status of modules in the Linux Kernel
lsns (8)             - list namespaces
lsof (8)             - list open files
lspci (8)            - list all PCI devices
lspcmcia (8)         - display extended PCMCIA debugging information
lspgpot (1)          - extracts the ownertrust values from PGP keyrings and l...
lspower (1)          - enumerate power sources
lstat (2)            - get file status
lstat64 (2)          - get file status
lsusb (8)            - list USB devices
x86_64-linux-gnu-lto-dump-12 (1) - Tool for dumping LTO object files
lto-dump-12 (1)      - Tool for dumping LTO object files
luit (1)             - Locale and ISO 2022 support for Unicode terminals
lutimes (3)          - change file timestamps
LWP (3pm)            - The World-Wide Web library for Perl
lwp-download (1p)    - Fetch large files from the web
lwp-dump (1p)        - See what headers and content is returned for a URL
lwp-mirror (1p)      - Simple mirror utility
lwp-request (1p)     - Simple command line user agent
LWP::Authen::Ntlm (3pm) - Library for enabling NTLM authentication (Microsoft...
LWP::ConnCache (3pm) - Connection cache manager
LWP::Debug (3pm)     - deprecated
LWP::MediaTypes (3pm) - guess media type for a file or a URL
LWP::MemberMixin (3pm) - Member access mixin class
LWP::Protocol (3pm)  - Base class for LWP protocols
LWP::Protocol::https (3pm) - Provide https support for LWP::UserAgent
LWP::RobotUA (3pm)   - a class for well-behaved Web robots
LWP::Simple (3pm)    - simple procedural interface to LWP
LWP::UserAgent (3pm) - Web user agent class
lwpcook (3pm)        - The libwww-perl cookbook
lwptut (3pm)         - - An LWP Tutorial
lzcat (1)            - Compress or decompress .xz and .lzma files
lzcmp (1)            - compare compressed files
lzdiff (1)           - compare compressed files
lzegrep (1)          - search compressed files for a regular expression
lzfgrep (1)          - search compressed files for a regular expression
lzgrep (1)           - search compressed files for a regular expression
lzless (1)           - view xz or lzma compressed (text) files
lzma (1)             - Compress or decompress .xz and .lzma files
lzmainfo (1)         - show information stored in the .lzma file header
lzmore (1)           - view xz or lzma compressed (text) files
mac (1ssl)           - OpenSSL application commands
machine-id (5)       - Local machine ID configuration file
machine-info (5)     - Local machine information file
madvise (2)          - give advice about use of memory
madvise1 (2)         - unimplemented system calls
magic (5)            - file command's magic pattern file
Mail::Address (3pm)  - parse mail addresses
Mail::Cap (3pm)      - understand mailcap files
Mail::Field (3pm)    - base-class for manipulation of mail header fields
Mail::Field::AddrList (3pm) - object representation of e-mail address lists
Mail::Field::Date (3pm) - a date header field
Mail::Field::Generic (3pm) - implementation for inspecific fields
Mail::Filter (3pm)   - filter mail through multiple subroutines
Mail::Header (3pm)   - manipulate MIME headers
Mail::Internet (3pm) - manipulate email messages
Mail::Mailer (3pm)   - send simple emails
Mail::Send (3pm)     - Simple electronic mail interface
Mail::Util (3pm)     - mail utility functions
mailaddr (7)         - mail addressing description
mailcap (5)          - metamail capabilities file
mailto.conf (5)      - configuration file for cups email notifier
MailTools (3pm)      - bundle of ancient email modules
major (3)            - manage a device number
make (1)             - GNU make utility to maintain groups of programs
make-first-existing-target (1) - runs make on one of several targets
make-ssl-cert (8)    - Debconf wrapper for openssl
makecontext (3)      - manipulate user context
makedev (3)          - manage a device number
mallinfo (3)         - obtain memory allocation information
mallinfo2 (3)        - obtain memory allocation information
malloc (3)           - allocate and free dynamic memory
malloc_get_state (3) - record and restore state of malloc implementation
malloc_hook (3)      - malloc debugging variables (DEPRECATED)
malloc_info (3)      - export malloc state to a stream
malloc_set_state (3) - record and restore state of malloc implementation
malloc_stats (3)     - print memory allocation statistics
malloc_trim (3)      - release free memory from the heap
malloc_usable_size (3) - obtain size of block of memory allocated from heap
mallopt (3)          - set memory allocation parameters
man (1)              - an interface to the system reference manuals
man (7)              - macros to format man pages
man-pages (7)        - conventions for writing Linux man pages
man-recode (1)       - convert manual pages to another encoding
manconv (1)          - convert manual page from one encoding to another
mandb (8)            - create or update the manual page index caches
manpath (1)          - determine search path for manual pages
manpath (5)          - format of the /etc/manpath.config file
mapscrn (8)          - load screen output mapping table
tc-matchall (8)      - traffic control filter that matches every packet
math_error (7)       - detecting errors from mathematical functions
matherr (3)          - SVID math library exception handling
mawk (1)             - pattern scanning and text processing language
MAX (3)              - maximum or minimum of two values
MB_CUR_MAX (3)       - maximum length of a multibyte character in the current...
MB_LEN_MAX (3)       - maximum multibyte length of a character across all loc...
mbim-network (1)     - Simple network management of MBIM devices
mbimcli (1)          - Control MBIM devices
mbind (2)            - set memory policy for a memory range
mblen (3)            - determine number of bytes in next multibyte character
mbrlen (3)           - determine number of bytes in next multibyte character
mbrtowc (3)          - convert a multibyte sequence to a wide character
mbsinit (3)          - test for initial shift state
mbsnrtowcs (3)       - convert a multibyte string to a wide-character string
mbsrtowcs (3)        - convert a multibyte string to a wide-character string
mbstowcs (3)         - convert a multibyte string to a wide-character string
mbtowc (3)           - convert a multibyte sequence to a wide character
mcheck (3)           - heap consistency checking
mcheck_check_all (3) - heap consistency checking
mcheck_pedantic (3)  - heap consistency checking
mcookie (1)          - generate magic cookies for xauth
md5sum (1)           - compute and check MD5 message digest
md5sum.textutils (1) - compute and check MD5 message digest
mdig (1)             - DNS pipelined lookup utility
mem (4)              - system memory, kernel memory and system ports
memalign (3)         - allocate aligned memory
membarrier (2)       - issue memory barriers on a set of threads
memccpy (3)          - copy memory area
memchr (3)           - scan memory for a character
memcmp (3)           - compare memory areas
memcpy (3)           - copy memory area
memfd_create (2)     - create an anonymous file
memfd_secret (2)     - create an anonymous RAM-based file to access secret me...
memfrob (3)          - frobnicate (obfuscate) a memory area
memmem (3)           - locate a substring
memmove (3)          - copy memory area
mempcpy (3)          - copy memory area
memrchr (3)          - scan memory for a character
memset (3)           - fill memory with a constant byte
memusage (1)         - profile memory usage of a program
memusagestat (1)     - generate graphic from memory profiling data
mesg (1)             - display (or do not display) messages from other users
mib2c.conf (5)       - How to write mib2c.conf files to do ANYTHING based on ...
microsoft-edge (1)   - the web browser from Microsoft
microsoft-edge-stable (1) - the web browser from Microsoft
mid3cp (1)           - copy ID3 tags
mid3iconv (1)        - convert ID3 tag encodings
mid3v2 (1)           - audio tag editor similar to 'id3v2'
migrate-pubring-from-classic-gpg (1) - Migrate a public keyring from "classic...
migrate_pages (2)    - move all pages in a process to another set of nodes
migration_guide (7ssl) - OpenSSL migration guide
mii-tool (8)         - view, manipulate media-independent interface status
mime.convs (5)       - mime type conversion file for cups (deprecated)
mime.types (5)       - mime type description file for cups
mimeopen (1p)        - Open files by mimetype
mimetype (1p)        - Determine file type
MIN (3)              - maximum or minimum of two values
min12xxw (1)         - Convert pbmraw streams to Minolta PagePro 12xxW languages
mincore (2)          - determine whether pages are resident in memory
minor (3)            - manage a device number
tc-mirred (8)        - mirror/redirect action
mk_modmap (8)        - translate a Linux keytable file into an xmodmap file
mkdir (1)            - make directories
mkdir (2)            - create a directory
mkdirat (2)          - create a directory
mkdosfs (8)          - create an MS-DOS FAT filesystem
mkdtemp (3)          - create a unique temporary directory
mke2fs (8)           - create an ext2/ext3/ext4 file system
mke2fs.conf (5)      - Configuration file for mke2fs
mkfifo (1)           - make FIFOs (named pipes)
mkfifo (3)           - make a FIFO special file (a named pipe)
mkfifoat (3)         - make a FIFO special file (a named pipe)
mkfontdir (1)        - create an index of X font files in a directory
mkfontscale (1)      - create an index of scalable font files for X
mkfs (8)             - build a Linux filesystem
mkfs.bfs (8)         - make an SCO bfs filesystem
mkfs.cramfs (8)      - make compressed ROM file system
mkfs.ext2 (8)        - create an ext2/ext3/ext4 file system
mkfs.ext3 (8)        - create an ext2/ext3/ext4 file system
mkfs.ext4 (8)        - create an ext2/ext3/ext4 file system
mkfs.fat (8)         - create an MS-DOS FAT filesystem
mkfs.minix (8)       - make a Minix filesystem
mkfs.msdos (8)       - create an MS-DOS FAT filesystem
mkfs.ntfs (8)        - create an NTFS file system
mkfs.vfat (8)        - create an MS-DOS FAT filesystem
mkhomedir_helper (8) - Helper binary that creates home directories
mkinitramfs (8)      - low-level tool for generating an initramfs image
mklost+found (8)     - create a lost+found directory on a mounted Linux secon...
mknod (1)            - make block or character special files
mknod (2)            - create a special or ordinary file
mknodat (2)          - create a special or ordinary file
mkntfs (8)           - create an NTFS file system
mkostemp (3)         - create a unique temporary file
mkostemps (3)        - create a unique temporary file
mksquashfs (1)       - tool to create and append to squashfs filesystems
mkstemp (3)          - create a unique temporary file
mkstemps (3)         - create a unique temporary file
mkswap (8)           - set up a Linux swap area
mktemp (1)           - create a temporary file or directory
mktemp (3)           - make a unique temporary filename
mktime (3)           - transform date and time to broken-down time or ASCII
mlock (2)            - lock and unlock memory
mlock2 (2)           - lock and unlock memory
mlockall (2)         - lock and unlock memory
mmap (2)             - map or unmap files or devices into memory
mmap2 (2)            - map files or devices into memory
mmap64 (3)           - map or unmap files or devices into memory
mmcli (1)            - Control and monitor the ModemManager
mode_t (3type)       - file attributes
ModemManager (8)     - mobile broadband modem management daemon
modesetting (4)      - video driver for framebuffer device
modf (3)             - extract signed integral and fractional values from flo...
modff (3)            - extract signed integral and fractional values from flo...
modfl (3)            - extract signed integral and fractional values from flo...
modify_ldt (2)       - get or set a per-process LDT entry
modinfo (8)          - Show information about a Linux Kernel module
modprobe (8)         - Add and remove modules from the Linux Kernel
modprobe.d (5)       - Configuration directory for modprobe
modules-load.d (5)   - Configure kernel modules to load at boot
modules.dep (5)      - Module dependency information
modules.dep.bin (5)  - Module dependency information
moggsplit (1)        - split Ogg logical streams
mokutil (1)          - utility to manipulate machine owner keys
more (1)             - file perusal filter for crt viewing
motd (5)             - message of the day
mount (2)            - mount filesystem
mount (8)            - mount a filesystem
mount.fuse (8)       - configuration and mount options for FUSE file systems
mount.lowntfs-3g (8) - Third Generation Read/Write NTFS Driver
mount.ntfs (8)       - Third Generation Read/Write NTFS Driver
mount.ntfs-3g (8)    - Third Generation Read/Write NTFS Driver
mount_namespaces (7) - overview of Linux mount namespaces
mount_setattr (2)    - change properties of a mount or mount tree
mountpoint (1)       - see if a directory or file is a mountpoint
mouse (4)            - serial mouse interface
mousetweaks (1)      - Accessibility enhancements for pointing devices
move_pages (2)       - move individual pages of a process to another node
tc-mpls (8)          - mpls manipulation module
mpool (3)            - shared memory buffer pool
mpris-proxy (1)      - Bluetooth mpris-proxy
mprobe (3)           - heap consistency checking
mprotect (2)         - set protection on a region of memory
mpv (1)              - a media player
mpx (2)              - unimplemented system calls
mq_close (3)         - close a message queue descriptor
mq_getattr (3)       - get/set message queue attributes
mq_getsetattr (2)    - get/set message queue attributes
mq_notify (2)        - register for notification when a message is available
mq_notify (3)        - register for notification when a message is available
mq_open (2)          - open a message queue
mq_open (3)          - open a message queue
mq_overview (7)      - overview of POSIX message queues
mq_receive (3)       - receive a message from a message queue
mq_send (3)          - send a message to a message queue
mq_setattr (3)       - get/set message queue attributes
mq_timedreceive (2)  - receive a message from a message queue
mq_timedreceive (3)  - receive a message from a message queue
mq_timedsend (2)     - send a message to a message queue
mq_timedsend (3)     - send a message to a message queue
mq_unlink (2)        - remove a message queue
mq_unlink (3)        - remove a message queue
tc-mqprio (8)        - Multiqueue Priority Qdisc (Offloaded Hardware QOS)
mrand48 (3)          - generate uniformly distributed pseudo-random numbers
mrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
mremap (2)           - remap a virtual memory address
mscompress (1)       - compress data using LZ77 algorithm
msexpand (1)         - decompress data compressed using mscompress(1) or COMP...
msgctl (2)           - System V message control operations
msgget (2)           - get a System V message queue identifier
msgop (2)            - System V message queue operations
msgrcv (2)           - System V message queue operations
msgsnd (2)           - System V message queue operations
msiexec (1)          - Wine MSI Installer
msiexec-stable (1)   - Wine MSI Installer
msr (4)              - x86 CPU MSR access device
msync (2)            - synchronize a file with a memory map
mt (1)               - control magnetic tape drive operation
mt-gnu (1)           - control magnetic tape drive operation
mtr (8)              - a network diagnostic tool
mtr-packet (8)       - send and receive network probes
mtrace (1)           - interpret the malloc trace log
mtrace (3)           - malloc tracing
munlock (2)          - lock and unlock memory
munlockall (2)       - lock and unlock memory
munmap (2)           - map or unmap files or devices into memory
muntrace (3)         - malloc tracing
mutagen-inspect (1)  - view Mutagen-supported audio tags
mutagen-pony (1)     - scan a collection of MP3 files
mv (1)               - move (rename) files
name_to_handle_at (2) - obtain handle for a pathname and open file via a handle
namei (1)            - follow a pathname until a terminal point is found
nameif (8)           - name network interfaces based on MAC addresses
namespace.conf (5)   - the namespace configuration file
namespaces (7)       - overview of Linux namespaces
nan (3)              - return 'Not a Number'
nanf (3)             - return 'Not a Number'
nanl (3)             - return 'Not a Number'
nano (1)             - Nano's ANOther editor, inspired by Pico
nanorc (5)           - GNU nano's configuration file
nanosleep (2)        - high-resolution sleep
tc-nat (8)           - stateless native address translation action
nautilus (1)         - a file manager for GNOME
nautilus-autorun-software (1) - (unknown subject)
nawk (1)             - pattern scanning and text processing language
nc (1)               - arbitrary TCP and UDP connections and listens
nc.openbsd (1)       - arbitrary TCP and UDP connections and listens
nc_openbsd (1)       - arbitrary TCP and UDP connections and listens
nearbyint (3)        - round to nearest integer
nearbyintf (3)       - round to nearest integer
nearbyintl (3)       - round to nearest integer
neqn (1)             - format equations for ASCII output
Net::DBus (3pm)      - Perl extension for the DBus message system
Net::DBus::Annotation (3pm) - annotations for changing behaviour of APIs
Net::DBus::ASyncReply (3pm) - asynchronous method reply handler
Net::DBus::BaseObject (3pm) - base class for exporting objects to the bus
Net::DBus::Binding::Bus (3pm) - Handle to a well-known message bus instance
Net::DBus::Binding::Connection (3pm) - A connection between client and server
Net::DBus::Binding::Introspector (3pm) - Handler for object introspection data
Net::DBus::Binding::Iterator (3pm) - Reading and writing message parameters
Net::DBus::Binding::Message (3pm) - Base class for messages
Net::DBus::Binding::Message::Error (3pm) - a message encoding a method call e...
Net::DBus::Binding::Message::MethodCall (3pm) - a message encoding a method call
Net::DBus::Binding::Message::MethodRe... (3pm) - a message encoding a method ...
Net::DBus::Binding::Message::Signal (3pm) - a message encoding a signal
Net::DBus::Binding::PendingCall (3pm) - A handler for pending method replies
Net::DBus::Binding::Server (3pm) - A server to accept incoming connections
Net::DBus::Binding::Value (3pm) - Strongly typed data value
Net::DBus::Binding::Watch (3pm) - binding to the dbus watch API
Net::DBus::Callback (3pm) - a callback for receiving reactor events
Net::DBus::Dumper (3pm) - Stringify Net::DBus objects suitable for printing
Net::DBus::Error (3pm) - Error details for remote method invocation
Net::DBus::Exporter (3pm) - Export object methods and signals to the bus
Net::DBus::Object (3pm) - Implement objects to export to the bus
Net::DBus::ProxyObject (3pm) - Implement objects to export to the bus
Net::DBus::Reactor (3pm) - application event loop
Net::DBus::RemoteObject (3pm) - Access objects provided on the bus
Net::DBus::RemoteService (3pm) - Access services provided on the bus
Net::DBus::Service (3pm) - Provide a service to the bus for clients to use
Net::DBus::Test::MockConnection (3pm) - Fake a connection to the bus unit tes...
Net::DBus::Test::MockIterator (3pm) - Iterator over a mock message
Net::DBus::Test::MockMessage (3pm) - Fake a message object when unit testing
Net::DBus::Test::MockObject (3pm) - Fake an object from the bus for unit testing
Net::DBus::Tutorial (3pm) - tutorials on the Perl DBus APIs
Net::DBus::Tutorial::ExportingObjects (3pm) - tutorials on providing a DBus s...
Net::DBus::Tutorial::UsingObjects (3pm) - tutorial on accessing a DBus service
Net::HTTP (3pm)      - Low-level HTTP connection (client)
Net::HTTP::NB (3pm)  - Non-blocking HTTP client
Net::HTTPS (3pm)     - Low-level HTTP over SSL/TLS connection (client)
Net::SMTP::SSL (3pm) - SSL support for Net::SMTP
Net::SSLeay (3pm)    - Perl bindings for OpenSSL and LibreSSL
Net::SSLeay::Handle (3pm) - Perl module that lets SSL (HTTPS) sockets be hand...
netcat (1)           - arbitrary TCP and UDP connections and listens
netconfig (5)        - network configuration data base
netdevice (7)        - low-level access to Linux network devices
tc-netem (8)         - Network Emulator
netlink (3)          - Netlink macros
netlink (7)          - communication between kernel and user space (AF_NETLINK)
netplan (5)          - YAML network configuration abstraction for various bac...
netplan-apply (8)    - apply configuration from netplan YAML files to a runni...
netplan-dbus (8)     - daemon to access netplan's functionality via a DBus API
netplan-generate (8) - generate backend configuration from netplan YAML files
netplan-get (8)      - read merged netplan YAML configuration
netplan-info (8)     - show available features
netplan-ip (8)       - retrieve IP information (like DHCP leases) from the sy...
netplan-rebind (8)   - rebind SR-IOV virtual functions to their driver
netplan-set (8)      - write netplan YAML configuration snippets to file
netplan-status (8)   - query networking state of the running system
netplan-try (8)      - try a configuration, optionally rolling it back
netstat (8)          - Print network connections, routing tables, interface s...
network_namespaces (7) - overview of Linux network namespaces
networkctl (1)       - Query the status of network links
networkd-dispatcher (8) - Dispatcher service for systemd-networkd connection ...
networkd.conf (5)    - Global Network configuration files
networkd.conf.d (5)  - Global Network configuration files
NetworkManager (8)   - network management daemon
NetworkManager-dispatcher (8) - Dispatch user scripts for NetworkManager
NetworkManager-wait-online.service (8) - Wait for the network to come online
NetworkManager.conf (5) - NetworkManager configuration file
networks (5)         - network name information
newfstatat (2)       - get file status
newgrp (1)           - log in to a new group
newlocale (3)        - create, modify, and free a locale object
newusers (8)         - update and create new users in batch
nextafter (3)        - floating-point number manipulation
nextafterf (3)       - floating-point number manipulation
nextafterl (3)       - floating-point number manipulation
nextdown (3)         - return next floating-point number toward positive/nega...
nextdownf (3)        - return next floating-point number toward positive/nega...
nextdownl (3)        - return next floating-point number toward positive/nega...
nexttoward (3)       - floating-point number manipulation
nexttowardf (3)      - floating-point number manipulation
nexttowardl (3)      - floating-point number manipulation
nextup (3)           - return next floating-point number toward positive/nega...
nextupf (3)          - return next floating-point number toward positive/nega...
nextupl (3)          - return next floating-point number toward positive/nega...
nfnl_osf (8)         - OS fingerprint loader utility
nfsservctl (2)       - syscall interface to kernel nfs daemon
nft (8)              - Administration tool of the nftables framework for pack...
nftables (8)         - Administration tool of the nftables framework for pack...
nftw (3)             - file tree walk
ngettext (1)         - translate message and choose plural form
ngettext (3)         - translate message and choose plural form
nice (1)             - run a program with modified scheduling priority
nice (2)             - change process priority
nisdomainname (1)    - show or set the system's NIS/YP domain name
nl (1)               - number lines of files
nl_langinfo (3)      - query language and locale information
nl_langinfo_l (3)    - query language and locale information
nm (1)               - list symbols from object files
nm-applet (1)        - network monitor and control GUI applet
nm-connection-editor (1) - network connection editor for NetworkManager
nm-initrd-generator (8) - early boot NetworkManager configuration generator
nm-online (1)        - ask NetworkManager whether the network is connected
nm-settings (5)      - Description of settings and properties of NetworkManag...
nm-settings-dbus (5) - Description of settings and properties of NetworkManag...
nm-settings-keyfile (5) - Description of keyfile settings plugin
nm-settings-nmcli (5) - Description of settings and properties of NetworkMana...
nm-system-settings.conf (5) - NetworkManager configuration file
nmcli (1)            - command-line tool for controlling NetworkManager
nmcli-examples (7)   - usage examples of nmcli
nmtui (1)            - Text User Interface for controlling NetworkManager
nmtui-connect (1)    - Text User Interface for controlling NetworkManager
nmtui-edit (1)       - Text User Interface for controlling NetworkManager
nmtui-hostname (1)   - Text User Interface for controlling NetworkManager
nohup (1)            - run a command immune to hangups, with output to a non-tty
nologin (5)          - prevent unprivileged users from logging into the system
nologin (8)          - politely refuse a login
notifier (7)         - cups notification interface
notify-send (1)      - a program to send desktop notifications
nouveau (4)          - NVIDIA video driver
nproc (1)            - print the number of processing units available
nptl (7)             - Native POSIX Threads Library
nrand48 (3)          - generate uniformly distributed pseudo-random numbers
nrand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
nroff (1)            - use groff to format documents for TTY devices
nsenter (1)          - run program in different namespaces
nseq (1ssl)          - OpenSSL application commands
nslookup (1)         - query Internet name servers interactively
nss (5)              - Name Service Switch configuration file
nss-systemd (8)      - UNIX user and group name resolution for user/group loo...
nsswitch.conf (5)    - Name Service Switch configuration file
nstat (8)            - network statistics tools.
nsupdate (1)         - dynamic DNS update utility
ntfs-3g (8)          - Third Generation Read/Write NTFS Driver
ntfs-3g.probe (8)    - Probe an NTFS volume mountability
ntfscat (8)          - print NTFS files and streams on the standard output
ntfsclone (8)        - Efficiently clone, image, restore or rescue an NTFS
ntfscluster (8)      - identify files in a specified region of an NTFS volume.
ntfscmp (8)          - compare two NTFS filesystems and tell the differences
ntfscp (8)           - copy file to an NTFS volume.
ntfsdecrypt (8)      - decrypt or update NTFS files encrypted according to EFS
ntfsfallocate (8)    - preallocate space to a file on an NTFS volume
ntfsfix (8)          - fix common errors and force Windows to check NTFS
ntfsinfo (8)         - dump a file's attributes
ntfslabel (8)        - display/change the label on an ntfs file system
ntfsls (8)           - list directory contents on an NTFS filesystem
ntfsprogs (8)        - tools for doing neat things with NTFS
ntfsrecover (8)      - Recover updates committed by Windows on an NTFS volume
ntfsresize (8)       - resize an NTFS filesystem without data loss
ntfssecaudit (8)     - NTFS Security Data Auditing
ntfstruncate (8)     - truncate a file on an NTFS volume
ntfsundelete (8)     - recover a deleted file from an NTFS volume.
ntfsusermap (8)      - NTFS Building a User Mapping File
ntfswipe (8)         - overwrite unused space on an NTFS volume
ntohl (3)            - convert values between host and network byte order
ntohs (3)            - convert values between host and network byte order
ntp_gettime (3)      - get time parameters (NTP daemon interface)
ntp_gettimex (3)     - get time parameters (NTP daemon interface)
null (4)             - data sink
numa (7)             - overview of Non-Uniform Memory Architecture
numfmt (1)           - Convert numbers from/to human-readable strings
nvlc (1)             - the VLC media player
oakdecode (1)        - Decode an OAKT printer stream into human readable form.
obexctl (1)          - A command-line interface of BlueZ for OBEX (file trans...
objcopy (1)          - copy and translate object files
objdump (1)          - display information from object files
oclock (1)           - round X clock
ocsp (1ssl)          - OpenSSL application commands
od (1)               - dump files in octal and other formats
off64_t (3type)      - file sizes
off_t (3type)        - file sizes
offsetof (3)         - offset of a structure member
oldfstat (2)         - get file status
oldlstat (2)         - get file status
oldolduname (2)      - get name and information about current kernel
oldstat (2)          - get file status
olduname (2)         - get name and information about current kernel
on_ac_power (1)      - test whether computer is running on AC power
on_exit (3)          - register a function to be called at normal process ter...
oomctl (1)           - Analyze the state stored in systemd-oomd
oomd.conf (5)        - Global systemd-oomd configuration files
oomd.conf.d (5)      - Global systemd-oomd configuration files
open (1)             - opens a file or URL in the user's preferred application
open (2)             - open and possibly create a file
open_by_handle_at (2) - obtain handle for a pathname and open file via a handle
open_how (2type)     - how to open a pathname
open_memstream (3)   - open a dynamic memory buffer stream
open_wmemstream (3)  - open a dynamic memory buffer stream
openat (2)           - open and possibly create a file
openat2 (2)          - open and possibly create a file (extended)
opendir (3)          - open a directory
openlog (3)          - send messages to the system logger
openpty (3)          - terminal utility functions
openssl (1ssl)       - OpenSSL command line program
openssl-asn1parse (1ssl) - ASN.1 parsing command
openssl-ca (1ssl)    - sample minimal CA application
openssl-ciphers (1ssl) - SSL cipher display and cipher list command
openssl-cmds (1ssl)  - OpenSSL application commands
openssl-cmp (1ssl)   - Certificate Management Protocol (CMP, RFC 4210) applic...
openssl-cms (1ssl)   - CMS command
openssl-core.h (7ssl) - OpenSSL Core types
openssl-core_dispatch.h (7ssl) - OpenSSL provider dispatch numbers and functi...
openssl-core_names.h (7ssl) - OpenSSL provider parameter names
openssl-crl (1ssl)   - CRL command
openssl-crl2pkcs7 (1ssl) - Create a PKCS#7 structure from a CRL and certificates
openssl-dgst (1ssl)  - perform digest operations
openssl-dhparam (1ssl) - DH parameter manipulation and generation
openssl-dsa (1ssl)   - DSA key processing
openssl-dsaparam (1ssl) - DSA parameter manipulation and generation
openssl-ec (1ssl)    - EC key processing
openssl-ecparam (1ssl) - EC parameter manipulation and generation
openssl-enc (1ssl)   - symmetric cipher routines
openssl-engine (1ssl) - load and query engines
openssl-env (7ssl)   - OpenSSL environment variables
openssl-errstr (1ssl) - lookup error codes
openssl-fipsinstall (1ssl) - perform FIPS configuration installation
openssl-format-options (1ssl) - OpenSSL command input and output format options
openssl-gendsa (1ssl) - generate a DSA private key from a set of parameters
openssl-genpkey (1ssl) - generate a private key
openssl-genrsa (1ssl) - generate an RSA private key
openssl-glossary (7ssl) - An OpenSSL Glossary
openssl-info (1ssl)  - print OpenSSL built-in information
openssl-kdf (1ssl)   - perform Key Derivation Function operations
openssl-list (1ssl)  - list algorithms and features
openssl-mac (1ssl)   - perform Message Authentication Code operations
openssl-namedisplay-options (1ssl) - Distinguished name display options
openssl-nseq (1ssl)  - create or examine a Netscape certificate sequence
openssl-ocsp (1ssl)  - Online Certificate Status Protocol command
openssl-passphrase-options (1ssl) - Pass phrase options
openssl-passwd (1ssl) - compute password hashes
openssl-pkcs12 (1ssl) - PKCS#12 file command
openssl-pkcs7 (1ssl) - PKCS#7 command
openssl-pkcs8 (1ssl) - PKCS#8 format private key conversion command
openssl-pkey (1ssl)  - public or private key processing command
openssl-pkeyparam (1ssl) - public key algorithm parameter processing command
openssl-pkeyutl (1ssl) - public key algorithm command
openssl-prime (1ssl) - compute prime numbers
openssl-rand (1ssl)  - generate pseudo-random bytes
openssl-rehash (1ssl) - Create symbolic links to files named by the hash values
openssl-req (1ssl)   - PKCS#10 certificate request and certificate generating...
openssl-rsa (1ssl)   - RSA key processing command
openssl-rsautl (1ssl) - RSA command
openssl-s_client (1ssl) - SSL/TLS client program
openssl-s_server (1ssl) - SSL/TLS server program
openssl-s_time (1ssl) - SSL/TLS performance timing program
openssl-sess_id (1ssl) - SSL/TLS session handling command
openssl-smime (1ssl) - S/MIME command
openssl-speed (1ssl) - test library performance
openssl-spkac (1ssl) - SPKAC printing and generating command
openssl-srp (1ssl)   - maintain SRP password file
openssl-storeutl (1ssl) - STORE command
openssl-threads (7ssl) - Overview of thread safety in OpenSSL
openssl-ts (1ssl)    - Time Stamping Authority command
openssl-verification-options (1ssl) - generic X.509 certificate verification ...
openssl-verify (1ssl) - certificate verification command
openssl-version (1ssl) - print OpenSSL version information
openssl-x509 (1ssl)  - Certificate display and signing command
OPENSSL_API_COMPAT (7ssl) - User defined macros
OPENSSL_NO_DEPRECATED (7ssl) - User defined macros
openssl_user_macros (7ssl) - User defined macros
openvpn (8)          - Secure IP tunnel daemon
openvpn-examples (5) - (unknown subject)
openvt (1)           - start a program on a new virtual terminal (VT).
operator (7)         - C operator precedence and order of evaluation
opldecode (1)        - Decode a Raster Object (opl) stream into human readabl...
optarg (3)           - Parse command-line options
opterr (3)           - Parse command-line options
optind (3)           - Parse command-line options
optopt (3)           - Parse command-line options
orca (1)             - a scriptable screen reader
org.debian.apt (7)   - the main interface of aptdaemon
org.debian.apt.transaction (7) - the main interface of an aptdaemon transaction
org.freedesktop.hostname1 (5) - The D-Bus interface of systemd-hostnamed
org.freedesktop.import1 (5) - The D-Bus interface of systemd-importd
org.freedesktop.locale1 (5) - The D-Bus interface of systemd-localed
org.freedesktop.LogControl1 (5) - D-Bus interface to query and set logging co...
org.freedesktop.login1 (5) - The D-Bus interface of systemd-logind
org.freedesktop.machine1 (5) - The D-Bus interface of systemd-machined
org.freedesktop.network1 (5) - The D-Bus interface of systemd-networkd
org.freedesktop.oom1 (5) - The D-Bus interface of systemd-oomd
org.freedesktop.portable1 (5) - The D-Bus interface of systemd-portabled
org.freedesktop.resolve1 (5) - The D-Bus interface of systemd-resolved
org.freedesktop.systemd1 (5) - The D-Bus interface of systemd
org.freedesktop.timedate1 (5) - The D-Bus interface of systemd-timedated
os-release (5)       - Operating system identification
OSSL_PROVIDER-base (7ssl) - OpenSSL base provider
OSSL_PROVIDER-default (7ssl) - OpenSSL default provider
OSSL_PROVIDER-FIPS (7ssl) - OpenSSL FIPS provider
OSSL_PROVIDER-legacy (7ssl) - OpenSSL legacy provider
OSSL_PROVIDER-null (7ssl) - OpenSSL null provider
ossl_store (7ssl)    - Store retrieval functions
ossl_store-file (7ssl) - The store 'file' scheme loader
outb (2)             - port I/O
outb_p (2)           - port I/O
outl (2)             - port I/O
outl_p (2)           - port I/O
outsb (2)            - port I/O
outsl (2)            - port I/O
outsw (2)            - port I/O
outw (2)             - port I/O
outw_p (2)           - port I/O
ownership (8)        - Compaq ownership tag retriever
p11-kit (8)          - Tool for operating on configured PKCS#11 modules
packet (7)           - packet interface on device level
pager (1)            - opposite of more
pam (7)              - Pluggable Authentication Modules for Linux
pam-auth-update (8)  - manage PAM configuration using packaged profiles
pam.conf (5)         - PAM configuration files
pam.d (5)            - PAM configuration files
pam_access (8)       - PAM module for logdaemon style login access control
pam_cap (8)          - PAM module to set inheritable capabilities
pam_debug (8)        - PAM module to debug the PAM stack
pam_deny (8)         - The locking-out PAM module
pam_echo (8)         - PAM module for printing text messages
pam_env (7)          - PAM module to set/unset environment variables
pam_env.conf (5)     - the environment variables config files
pam_exec (8)         - PAM module which calls an external command
pam_extrausers (8)   - Module for libnss-extrausers authentication
pam_faildelay (8)    - Change the delay on failure per-application
pam_faillock (8)     - Module counting authentication failures during a speci...
pam_filter (8)       - PAM filter module
pam_fprintd (8)      - PAM module to authenticate against fprintd, the finger...
pam_ftp (8)          - PAM module for anonymous access module
pam_getenv (8)       - get environment variables from /etc/environment
pam_group (8)        - PAM module for group access
pam_issue (8)        - PAM module to add issue file to user prompt
pam_keyinit (8)      - Kernel session keyring initialiser module
pam_lastlog (8)      - PAM module to display date of last login and perform i...
pam_limits (8)       - PAM module to limit resources
pam_listfile (8)     - deny or allow services based on an arbitrary file
pam_localuser (8)    - require users to be listed in /etc/passwd
pam_loginuid (8)     - Record user's login uid to the process attribute
pam_mail (8)         - Inform about available mail
pam_mkhomedir (8)    - PAM module to create users home directory
pam_motd (8)         - Display the motd file
pam_namespace (8)    - PAM module for configuring namespace for a session
pam_namespace_helper (8) - Helper binary that creates home directories
pam_nologin (8)      - Prevent non-root users from login
pam_permit (8)       - The promiscuous module
pam_pwhistory (8)    - PAM module to remember last passwords
pam_pwquality (8)    - PAM module to perform password quality checking
pam_rhosts (8)       - The rhosts PAM module
pam_rootok (8)       - Gain only root access
pam_securetty (8)    - Limit root login to special devices
pam_selinux (7)      - PAM module to set the default security context
pam_sepermit (8)     - PAM module to allow/deny login depending on SELinux en...
pam_setquota (8)     - PAM module to set or modify disk quotas on session start
pam_shells (8)       - PAM module to check for valid login shell
pam_sss (8)          - PAM module for SSSD
pam_sss_gss (8)      - PAM module for SSSD GSSAPI authentication
pam_stress (8)       - The stress-testing PAM module
pam_succeed_if (8)   - test account characteristics
pam_systemd (8)      - Register user sessions in the systemd login manager
pam_time (8)         - PAM module for time control access
pam_timestamp (8)    - Authenticate using cached successful authentication at...
pam_timestamp_check (8) - Check to see if the default timestamp is valid
pam_tty_audit (8)    - Enable or disable TTY auditing for specified users
pam_umask (8)        - PAM module to set the file mode creation mask
pam_unix (8)         - Module for traditional password authentication
pam_userdb (8)       - PAM module to authenticate against a db database
pam_usertype (8)     - check if the authenticated user is a system or regular...
pam_warn (8)         - PAM module which logs all PAM items if called
pam_wheel (8)        - Only permit root access to members of group wheel
pam_xauth (8)        - PAM module to forward xauth keys between users
paperconf (1)        - print paper configuration information
paperconfig (8)      - configure the system default paper size
papersize (5)        - specify preferred paper size
parted (8)           - a partition manipulation program
partprobe (8)        - inform the OS of partition table changes
partx (8)            - tell the kernel about the presence and numbering of on...
passphrase-encoding (7ssl) - How diverse parts of OpenSSL treat pass phrases ...
passwd (1)           - change user password
passwd (1ssl)        - OpenSSL application commands
passwd (5)           - the password file
passwd2des (3)       - RFS password encryption
paste (1)            - merge lines of files
patch (1)            - apply a diff file to an original
path_resolution (7)  - how a pathname is resolved to a file
pathchk (1)          - check whether file names are valid or portable
pathconf (3)         - get configuration values for files
pause (2)            - wait for signal
pcap-filter (7)      - packet filter syntax
pccardctl (8)        - PCMCIA card control utility
pci.ids (5)          - list of known identifiers related to PCI devices
pciconfig_iobase (2) - pci device information handling
pciconfig_read (2)   - pci device information handling
pciconfig_write (2)  - pci device information handling
pcilib (7)           - a library for accessing PCI devices
pclose (3)           - pipe stream to or from a process
pdb3 (1)             - the Python debugger
pdb3.11 (1)          - the Python debugger
pdf2dsc (1)          - generate a PostScript page list of a PDF document
pdf2ps (1)           - Ghostscript PDF to PostScript translator
pdfattach (1)        - Portable Document Format (PDF) document embedded file ...
pdfdetach (1)        - Portable Document Format (PDF) document embedded file ...
pdffonts (1)         - Portable Document Format (PDF) font analyzer (version ...
pdfimages (1)        - Portable Document Format (PDF) image extractor (versio...
pdfinfo (1)          - Portable Document Format (PDF) document information ex...
pdfseparate (1)      - Portable Document Format (PDF) page extractor
pdfsig (1)           - Portable Document Format (PDF) digital signatures tool
pdftocairo (1)       - Portable Document Format (PDF) to PNG/JPEG/TIFF/PDF/PS...
pdftohtml (1)        - program to convert PDF files into HTML, XML and PNG im...
pdftoppm (1)         - Portable Document Format (PDF) to Portable Pixmap (PPM...
pdftops (1)          - Portable Document Format (PDF) to PostScript converter...
pdftotext (1)        - Portable Document Format (PDF) to text converter (vers...
pdfunite (1)         - Portable Document Format (PDF) page merger
tc-pedit (8)         - generic packet editor action
peekfd (1)           - peek at file descriptors of running processes
perf_event_open (2)  - set up performance monitoring
perfmonctl (2)       - interface to IA-64 performance monitoring unit
perl (1)             - The Perl 5 language interpreter
perl5.36-x86_64-linux-gnu (1) - The Perl 5 language interpreter
perl5.36.0 (1)       - The Perl 5 language interpreter
perlbug (1)          - how to submit bug reports on Perl
perlivp (1)          - Perl Installation Verification Procedure
perlthanks (1)       - how to submit bug reports on Perl
perror (3)           - print a system error message
persistent-keyring (7) - per-user persistent keyring
personality (2)      - set the process execution domain
pf2afm (1)           - Make an AFM file from Postscript (PFB/PFA/PFM) font fi...
pfbtopfa (1)         - Convert Postscript .pfb fonts to .pfa format using gho...
tc-pfifo_fast (8)    - three-band first in, first out queue
pgrep (1)            - look up, signal, or wait for processes based on name a...
phar (1)             - PHAR (PHP archive) command line tool
phar.phar (1)        - PHAR (PHP archive) command line tool
phar.phar8.1 (1)     - PHAR (PHP archive) command line tool
phar8.1 (1)          - PHAR (PHP archive) command line tool
phar8.1.phar (1)     - PHAR (PHP archive) command line tool
php (1)              - PHP Command Line Interface 'CLI'
php8.1 (1)           - PHP Command Line Interface 'CLI'
phys (2)             - unimplemented system calls
pic (1)              - compile pictures for troff or TeX
pico (1)             - Nano's ANOther editor, inspired by Pico
piconv (1)           - - iconv(1), reinvented in perl
pid_namespaces (7)   - overview of Linux PID namespaces
pid_t (3type)        - process/user/group identifier
pidfd_getfd (2)      - obtain a duplicate of another process's file descriptor
pidfd_open (2)       - obtain a file descriptor that refers to a process
pidfd_send_signal (2) - send a signal to a process specified by a file descri...
pidof (8)            - find the process ID of a running program
pidwait (1)          - look up, signal, or wait for processes based on name a...
tc-pie (8)           - Proportional Integral controller-Enhanced AQM algorithm
pigz (1)             - compress or expand files
pinentry (1)         - PIN or pass-phrase entry dialog for GnuPG
pinentry-curses (1)  - PIN or pass-phrase entry dialog for GnuPG
pinentry-gnome3 (1)  - PIN or pass-phrase entry dialog for GnuPG
pinentry-x11 (1)     - PIN or pass-phrase entry dialog for GnuPG
ping (8)             - send ICMP ECHO_REQUEST to network hosts
ping4 (8)            - send ICMP ECHO_REQUEST to network hosts
ping6 (8)            - send ICMP ECHO_REQUEST to network hosts
pinky (1)            - lightweight finger
pip (1)              - A tool for installing and managing Python packages
pip3 (1)             - A tool for installing and managing Python packages
pipe (2)             - create pipe
pipe (7)             - overview of pipes and FIFOs
pipe2 (2)            - create pipe
pipetty (1)          - a tool to pipe from a pseudoterminal
pipewire (1)         - The PipeWire media server
pipewire-pulse (1)   - The PipeWire PulseAudio replacement
pipewire.conf (5)    - The PipeWire server configuration file
pivot_root (2)       - change the root mount
pivot_root (8)       - change the root filesystem
pkaction (1)         - Get details about a registered action
pkcheck (1)          - Check whether a process is authorized
pkcon (1)            - PackageKit console client
pkcs11-helper-1 (8)  - Simplified PKCS#11 library.
pkcs11.conf (5)      - Configuration files for PKCS#11 modules
pkcs12 (1ssl)        - OpenSSL application commands
pkcs7 (1ssl)         - OpenSSL application commands
pkcs8 (1ssl)         - OpenSSL application commands
pkexec (1)           - Execute a command as another user
pkey (1ssl)          - OpenSSL application commands
pkey_alloc (2)       - allocate or free a protection key
pkey_free (2)        - allocate or free a protection key
pkey_mprotect (2)    - set protection on a region of memory
pkeyparam (1ssl)     - OpenSSL application commands
pkeys (7)            - overview of Memory Protection Keys
pkeyutl (1ssl)       - OpenSSL application commands
pkill (1)            - look up, signal, or wait for processes based on name a...
pklocalauthority (8) - PolicyKit Local Authority
pkmon (1)            - PackageKit console client
pkttyagent (1)       - Textual authentication helper
pl2pm (1)            - Rough tool to translate Perl4 .pl files to Perl5 .pm m...
play (1)             - Sound eXchange, the Swiss Army knife of audio manipula...
pldd (1)             - display dynamic shared objects linked into a process
plipconfig (8)       - fine tune PLIP device parameters
plog (1)             - starts up, shuts down or lists the log of PPP connections
plymouth (1)         - Send commands to plymouthd
plymouth (8)         - A graphical boot system and logger
plymouthd (8)        - The plymouth daemon
pmap (1)             - report memory map of a process
pmap_getmaps (3)     - library routines for remote procedure calls
pmap_getport (3)     - library routines for remote procedure calls
pmap_rmtcall (3)     - library routines for remote procedure calls
pmap_set (3)         - library routines for remote procedure calls
pmap_unset (3)       - library routines for remote procedure calls
pnm2ppa (1)          - convert portable anymap (PNM) images to HP's PPA print...
pod2html (1)         - convert .pod files to .html files
pod2man (1)          - Convert POD data to formatted *roff input
pod2text (1)         - Convert POD data to formatted ASCII text
pod2usage (1)        - print usage messages from embedded pod docs in files
podchecker (1)       - check the syntax of POD format documentation files
poff (1)             - starts up, shuts down or lists the log of PPP connections
tc-police (8)        - policing action
polkit (8)           - Authorization Framework
polkitd (8)          - PolicyKit daemon
poll (2)             - wait for some event on a file descriptor
pon (1)              - starts up, shuts down or lists the log of PPP connections
popen (3)            - pipe stream to or from a process
port (4)             - system memory, kernel memory and system ports
posix_fadvise (2)    - predeclare an access pattern for file data
posix_fallocate (3)  - allocate file space
posix_madvise (3)    - give advice about patterns of memory usage
posix_memalign (3)   - allocate aligned memory
posix_openpt (3)     - open a pseudoterminal device
posix_spawn (3)      - spawn a process
posix_spawnp (3)     - spawn a process
posixoptions (7)     - optional parts of the POSIX standard
POST (1p)            - Simple command line user agent
pow (3)              - power functions
pow10 (3)            - base-10 power functions
pow10f (3)           - base-10 power functions
pow10l (3)           - base-10 power functions
powerof2 (3)         - test if a value is a power of 2
poweroff (8)         - Halt, power-off or reboot the machine
powf (3)             - power functions
powl (3)             - power functions
ppdc (1)             - cups ppd compiler (deprecated)
ppdcfile (5)         - cups ppd compiler source file format (deprecated)
ppdhtml (1)          - cups html summary generator (deprecated)
ppdi (1)             - import ppd files (deprecated)
ppdmerge (1)         - merge ppd files (deprecated)
ppdpo (1)            - ppd message catalog generator (deprecated)
ppoll (2)            - wait for some event on a file descriptor
pppd (8)             - Point-to-Point Protocol Daemon
pppd-radattr (8)     - RADIUS utility plugin for pppd (8)
pppd-radius (8)      - RADIUS authentication plugin for pppd (8)
pppdump (8)          - convert PPP record file to readable format
pppoe-discovery (8)  - perform PPPoE discovery
pppstats (8)         - print PPP statistics
pptp (8)             - PPTP driver
pptpsetup (8)        - Point-to-Point Tunneling Protocol setup
pr (1)               - convert text files for printing
prctl (2)            - operations on a process or thread
pread (2)            - read from or write to a file descriptor at a given offset
pread64 (2)          - read from or write to a file descriptor at a given offset
preadv (2)           - read or write data into multiple buffers
preadv2 (2)          - read or write data into multiple buffers
precat (1)           - prefix delta compressor for Aspell
precedence (7)       - C operator precedence and order of evaluation
preconv (1)          - convert encoding of input files to something GNU troff...
preunzip (1)         - prefix delta compressor for Aspell
prezip (1)           - prefix delta compressor for Aspell
prezip-bin (1)       - prefix zip delta word list compressor/decompressor
prime (1ssl)         - OpenSSL application commands
print (1)            - execute programs via entries in the mailcap file
printafm (1)         - Print the metrics from a Postscript font in AFM format...
printenv (1)         - print all or part of environment
printer-profile (1)  - Profile using X-Rite ColorMunki and Argyll CMS
printers.conf (5)    - printer configuration file for cups
printf (1)           - format and print data
printf (3)           - formatted output conversion
printf_function (3type) - define custom behavior for printf-like functions
printf_info (3type)  - define custom behavior for printf-like functions
printf_va_arg_function (3type) - define custom behavior for printf-like funct...
tc-prio (8)          - Priority qdisc
prlimit (1)          - get and set process resource limits
prlimit (2)          - get/set resource limits
vlimit (3)           - get/set resource limits
prlimit64 (2)        - get/set resource limits
pro (1)              - Manage Ubuntu Pro services from Canonical
proc (5)             - process information pseudo-filesystem
process-keyring (7)  - per-process shared keyring
process_madvise (2)  - give advice about use of memory to a process
process_vm_readv (2) - transfer data between process address spaces
process_vm_writev (2) - transfer data between process address spaces
procfs (5)           - process information pseudo-filesystem
procps (3)           - API to access system level information in the /proc fi...
procps_misc (3)      - API for miscellaneous information in the /proc filesystem
procps_pids (3)      - API to access process information in the /proc filesystem
prof (2)             - unimplemented system calls
profil (3)           - execution time profile
program_invocation_name (3) - obtain name used to invoke calling program
program_invocation_short_name (3) - obtain name used to invoke calling program
property (7ssl)      - Properties, a selection mechanism for algorithm implem...
protocols (5)        - protocols definition file
prove (1)            - Run tests through a TAP harness.
provider (7ssl)      - OpenSSL operation implementation providers
provider-asym_cipher (7ssl) - The asym_cipher library <-> provider functions
provider-base (7ssl) - The basic OpenSSL library <-> provider functions
provider-cipher (7ssl) - The cipher library <-> provider functions
provider-decoder (7ssl) - The OSSL_DECODER library <-> provider functions
provider-digest (7ssl) - The digest library <-> provider functions
provider-encoder (7ssl) - The OSSL_ENCODER library <-> provider functions
provider-kdf (7ssl)  - The KDF library <-> provider functions
provider-kem (7ssl)  - The kem library <-> provider functions
provider-keyexch (7ssl) - The keyexch library <-> provider functions
provider-keymgmt (7ssl) - The KEYMGMT library <-> provider functions
provider-mac (7ssl)  - The mac library <-> provider functions
provider-object (7ssl) - A specification for a provider-native object abstrac...
provider-rand (7ssl) - The random number generation library <-> provider func...
provider-signature (7ssl) - The signature library <-> provider functions
provider-storemgmt (7ssl) - The OSSL_STORE library <-> provider functions
proxy (1)            - Display the proxy server that should be used to reach ...
proxy-certificates (7ssl) - Proxy certificates in OpenSSL
prtstat (1)          - print statistics of a process
ps (1)               - report a snapshot of the current processes.
ps2ascii (1)         - Ghostscript translator from PostScript or PDF to ASCII
ps2epsi (1)          - generate conforming Encapsulated PostScript
ps2pdf (1)           - Convert PostScript to PDF using ghostscript
ps2pdf12 (1)         - Convert PostScript to PDF 1.2 (Acrobat 3-and-later com...
ps2pdf13 (1)         - Convert PostScript to PDF 1.3 (Acrobat 4-and-later com...
ps2pdf14 (1)         - Convert PostScript to PDF 1.4 (Acrobat 5-and-later com...
ps2pdfwr (1)         - Convert PostScript to PDF without specifying Compatibi...
ps2ps (1)            - Ghostscript PostScript "distiller"
pselect (2)          - synchronous I/O multiplexing
pselect6 (2)         - synchronous I/O multiplexing
psfaddtable (1)      - add a Unicode character table to a console font
psfgettable (1)      - extract the embedded Unicode character table from a co...
psfstriptable (1)    - remove the embedded Unicode character table from a con...
psfxtable (1)        - handle Unicode character tables for console fonts
psicc (1)            - little cms PostScript converter.
psiginfo (3)         - print signal description
psignal (3)          - print signal description
pslog (1)            - report current logs path of a process
pstore.conf (5)      - PStore configuration file
pstore.conf.d (5)    - PStore configuration file
pstree (1)           - display a tree of processes
pstree.x11 (1)       - display a tree of processes
ptar (1)             - a tar-like program written in perl
ptardiff (1)         - program that diffs an extracted archive against an une...
ptargrep (1)         - Apply pattern matching to the contents of files in a t...
pthread_attr_destroy (3) - initialize and destroy thread attributes object
pthread_attr_getaffinity_np (3) - set/get CPU affinity attribute in thread at...
pthread_attr_getdetachstate (3) - set/get detach state attribute in thread at...
pthread_attr_getguardsize (3) - set/get guard size attribute in thread attrib...
pthread_attr_getinheritsched (3) - set/get inherit-scheduler attribute in thr...
pthread_attr_getschedparam (3) - set/get scheduling parameter attributes in t...
pthread_attr_getschedpolicy (3) - set/get scheduling policy attribute in thre...
pthread_attr_getscope (3) - set/get contention scope attribute in thread attr...
pthread_attr_getsigmask_np (3) - set/get signal mask attribute in thread attr...
pthread_attr_getstack (3) - set/get stack attributes in thread attributes object
pthread_attr_getstackaddr (3) - set/get stack address attribute in thread att...
pthread_attr_getstacksize (3) - set/get stack size attribute in thread attrib...
pthread_attr_init (3) - initialize and destroy thread attributes object
pthread_attr_setaffinity_np (3) - set/get CPU affinity attribute in thread at...
pthread_attr_setdetachstate (3) - set/get detach state attribute in thread at...
pthread_attr_setguardsize (3) - set/get guard size attribute in thread attrib...
pthread_attr_setinheritsched (3) - set/get inherit-scheduler attribute in thr...
pthread_attr_setschedparam (3) - set/get scheduling parameter attributes in t...
pthread_attr_setschedpolicy (3) - set/get scheduling policy attribute in thre...
pthread_attr_setscope (3) - set/get contention scope attribute in thread attr...
pthread_attr_setsigmask_np (3) - set/get signal mask attribute in thread attr...
pthread_attr_setstack (3) - set/get stack attributes in thread attributes object
pthread_attr_setstackaddr (3) - set/get stack address attribute in thread att...
pthread_attr_setstacksize (3) - set/get stack size attribute in thread attrib...
pthread_cancel (3)   - send a cancelation request to a thread
pthread_cleanup_pop (3) - push and pop thread cancelation clean-up handlers
pthread_cleanup_pop_restore_np (3) - push and pop thread cancelation clean-up...
pthread_cleanup_push (3) - push and pop thread cancelation clean-up handlers
pthread_cleanup_push_defer_np (3) - push and pop thread cancelation clean-up ...
pthread_create (3)   - create a new thread
pthread_detach (3)   - detach a thread
pthread_equal (3)    - compare thread IDs
pthread_exit (3)     - terminate calling thread
pthread_getaffinity_np (3) - set/get CPU affinity of a thread
pthread_getattr_default_np (3) - get or set default thread-creation attributes
pthread_getattr_np (3) - get attributes of created thread
pthread_getconcurrency (3) - set/get the concurrency level
pthread_getcpuclockid (3) - retrieve ID of a thread's CPU time clock
pthread_getname_np (3) - set/get the name of a thread
pthread_getschedparam (3) - set/get scheduling policy and parameters of a thread
pthread_join (3)     - join with a terminated thread
pthread_kill (3)     - send a signal to a thread
pthread_kill_other_threads_np (3) - terminate all other threads in process
pthread_mutex_consistent (3) - make a robust mutex consistent
pthread_mutex_consistent_np (3) - make a robust mutex consistent
pthread_mutexattr_getpshared (3) - get/set process-shared mutex attribute
pthread_mutexattr_getrobust (3) - get and set the robustness attribute of a m...
pthread_mutexattr_getrobust_np (3) - get and set the robustness attribute of ...
pthread_mutexattr_setpshared (3) - get/set process-shared mutex attribute
pthread_mutexattr_setrobust (3) - get and set the robustness attribute of a m...
pthread_mutexattr_setrobust_np (3) - get and set the robustness attribute of ...
pthread_rwlockattr_getkind_np (3) - set/get the read-write lock kind of the t...
pthread_rwlockattr_setkind_np (3) - set/get the read-write lock kind of the t...
pthread_self (3)     - obtain ID of the calling thread
pthread_setaffinity_np (3) - set/get CPU affinity of a thread
pthread_setattr_default_np (3) - get or set default thread-creation attributes
pthread_setcancelstate (3) - set cancelability state and type
pthread_setcanceltype (3) - set cancelability state and type
pthread_setconcurrency (3) - set/get the concurrency level
pthread_setname_np (3) - set/get the name of a thread
pthread_setschedparam (3) - set/get scheduling policy and parameters of a thread
pthread_setschedprio (3) - set scheduling priority of a thread
pthread_sigmask (3)  - examine and change mask of blocked signals
pthread_sigqueue (3) - queue a signal and data to a thread
pthread_spin_destroy (3) - initialize or destroy a spin lock
pthread_spin_init (3) - initialize or destroy a spin lock
pthread_spin_lock (3) - lock and unlock a spin lock
pthread_spin_trylock (3) - lock and unlock a spin lock
pthread_spin_unlock (3) - lock and unlock a spin lock
pthread_testcancel (3) - request delivery of any pending cancelation request
pthread_timedjoin_np (3) - try to join with a terminated thread
pthread_tryjoin_np (3) - try to join with a terminated thread
pthread_yield (3)    - yield the processor
pthreads (7)         - POSIX threads
ptmx (4)             - pseudoterminal master and slave
ptrace (2)           - process trace
ptrdiff_t (3type)    - count of elements or array index
pts (4)              - pseudoterminal master and slave
ptsname (3)          - get the name of the slave pseudoterminal
ptsname_r (3)        - get the name of the slave pseudoterminal
ptx (1)              - produce a permuted index of file contents
pty (7)              - pseudoterminal interfaces
putc (3)             - output of characters and strings
putc_unlocked (3)    - nonlocking stdio functions
putchar (3)          - output of characters and strings
putchar_unlocked (3) - nonlocking stdio functions
putenv (3)           - change or add an environment variable
putgrent (3)         - write a group database entry to a file
putmsg (2)           - unimplemented system calls
putpmsg (2)          - unimplemented system calls
putpwent (3)         - write a password file entry
puts (3)             - output of characters and strings
putspent (3)         - get shadow password file entry
pututline (3)        - access utmp file entries
pututxline (3)       - access utmp file entries
putw (3)             - input and output of words (ints)
putwc (3)            - write a wide character to a FILE stream
putwc_unlocked (3)   - nonlocking stdio functions
putwchar (3)         - write a wide character to standard output
putwchar_unlocked (3) - nonlocking stdio functions
pvalloc (3)          - allocate aligned memory
pw-cat (1)           - Play and record media with PipeWire
pw-cli (1)           - The PipeWire Command Line Interface
pw-dot (1)           - The PipeWire dot graph dump
pw-link (1)          - The PipeWire Link Command
pw-metadata (1)      - The PipeWire metadata
pw-mididump (1)      - The PipeWire MIDI dump
pw-midiplay (1)      - Play and record media with PipeWire
pw-midirecord (1)    - Play and record media with PipeWire
pw-mon (1)           - The PipeWire monitor
pw-play (1)          - Play and record media with PipeWire
pw-profiler (1)      - The PipeWire profiler
pw-record (1)        - Play and record media with PipeWire
pw-top (1)           - The PipeWire process viewer
pwck (8)             - verify the integrity of password files
pwconv (8)           - convert to and from shadow passwords and groups
pwd (1)              - print name of current/working directory
pwdx (1)             - report current working directory of a process
pwhistory_helper (8) - Helper binary that transfers password hashes from pass...
pwquality.conf (5)   - configuration for the libpwquality library
pwrite (2)           - read from or write to a file descriptor at a given offset
pwrite64 (2)         - read from or write to a file descriptor at a given offset
pwritev (2)          - read or write data into multiple buffers
pwritev2 (2)         - read or write data into multiple buffers
pwunconv (8)         - convert to and from shadow passwords and groups
py3clean (1)         - removes .pyc and .pyo files
py3compile (1)       - byte compile Python 3 source files
py3versions (1)      - print python3 version information
pydoc3 (1)           - the Python documentation tool
pydoc3.11 (1)        - the Python documentation tool
pygettext3.11 (1)    - Python equivalent of xgettext(1)
pygettext3 (1)       - Python equivalent of xgettext(1)
pygmentize (1)       - highlights the input file
pysetup3.11 (1)      - pysetup tool
python3.11 (1)       - an interpreted, interactive, object-oriented programmi...
x86_64-linux-gnu-python3.11-config (1) - output build options for python C/C+...
python3 (1)          - an interpreted, interactive, object-oriented programmi...
python3-config (1)   - output build options for python C/C++ extensions or em...
python3.11-config (1) - output build options for python C/C++ extensions or e...
qecvt (3)            - convert a floating-point number to a string
qecvt_r (3)          - convert a floating-point number to a string
qfcvt (3)            - convert a floating-point number to a string
qfcvt_r (3)          - convert a floating-point number to a string
qgcvt (3)            - convert a floating-point number to a string
qmi-firmware-update (1) - Update firmware in QMI devices
qmi-network (1)      - Simple network management of QMI devices
qmicli (1)           - Control QMI devices
qpdldecode (1)       - Decode a QPDL stream into human readable form.
qsort (3)            - sort an array
qsort_r (3)          - sort an array
qt-faststart (1)     - utility for Quicktime files
query_module (2)     - query the kernel for various bits pertaining to modules
queue (3)            - implementations of linked lists and queues
queue (7)            - implementations of linked lists and queues
quotactl (2)         - manipulate disk quotas
qvlc (1)             - the VLC media player
radeon (4)           - ATI/AMD RADEON video driver
raise (3)            - send a signal to the caller
ram (4)              - ram disk device
rand (1ssl)          - OpenSSL application commands
rand (3)             - pseudo-random number generator
rand_r (3)           - pseudo-random number generator
random (3)           - random number generator
random (4)           - kernel random number source devices
random (7)           - overview of interfaces for obtaining randomness
random_r (3)         - reentrant random number generator
ranlib (1)           - generate an index to an archive
rarp (8)             - manipulate the system RARP table
raw (7)              - Linux IPv4 raw sockets
rawmemchr (3)        - scan memory for a character
rbash (1)            - restricted bash, see bash(1)
rc-local.service (8) - Compatibility generator and service to start /etc/rc.l...
rcmd (3)             - routines for returning a stream to a remote command
rcmd_af (3)          - routines for returning a stream to a remote command
rcp (1)              - OpenSSH secure file copy
rctest (1)           - RFCOMM testing
rdma (8)             - RDMA tool
rdma-dev (8)         - RDMA device configuration
rdma-link (8)        - rdma link configuration
rdma-resource (8)    - rdma resource configuration
rdma-statistic (8)   - RDMA statistic counter configuration
rdma-system (8)      - RDMA subsystem configuration
re_comp (3)          - BSD regex functions
re_exec (3)          - BSD regex functions
re_format (7)        - POSIX.2 regular expressions
read (2)             - read from a file descriptor
readahead (2)        - initiate file readahead into page cache
readdir (2)          - read directory entry
readdir (3)          - read a directory
readdir_r (3)        - read a directory
readelf (1)          - display information about ELF files
readline (3readline) - get a line from a user with editing
readlink (1)         - print resolved symbolic links or canonical file names
readlink (2)         - read value of a symbolic link
readlinkat (2)       - read value of a symbolic link
readprofile (8)      - read kernel profiling information
readv (2)            - read or write data into multiple buffers
realloc (3)          - allocate and free dynamic memory
reallocarray (3)     - allocate and free dynamic memory
realpath (1)         - print the resolved path
realpath (3)         - return the canonicalized absolute pathname
reboot (2)           - reboot or enable/disable Ctrl-Alt-Del
reboot (8)           - Halt, power-off or reboot the machine
rec (1)              - Sound eXchange, the Swiss Army knife of audio manipula...
recno (3)            - record number database access method
recv (2)             - receive a message from a socket
recvfrom (2)         - receive a message from a socket
recvmmsg (2)         - receive multiple messages on a socket
recvmsg (2)          - receive a message from a socket
red (1)              - line-oriented text editor
tc-red (8)           - Random Early Detection
regcomp (3)          - POSIX regex functions
regedit (1)          - Wine registry editor
regedit-stable (1)   - Wine registry editor
regerror (3)         - POSIX regex functions
regex (3)            - POSIX regex functions
regex (7)            - POSIX.2 regular expressions
regex_t (3type)      - regular expression matching
regexec (3)          - POSIX regex functions
regfree (3)          - POSIX regex functions
register_printf_specifier (3) - define custom behavior for printf-like functions
register_printf_type (3) - define custom behavior for printf-like functions
registerrpc (3)      - library routines for remote procedure calls
regmatch_t (3type)   - regular expression matching
regoff_t (3type)     - regular expression matching
regsvr32 (1)         - Wine DLL Registration Server
regsvr32-stable (1)  - Wine DLL Registration Server
regulatory.bin (5)   - The Linux wireless regulatory database
regulatory.db (5)    - The Linux wireless regulatory database
rehash (1ssl)        - OpenSSL application commands
remainder (3)        - floating-point remainder function
remainderf (3)       - floating-point remainder function
remainderl (3)       - floating-point remainder function
remap_file_pages (2) - create a nonlinear file mapping
remove (3)           - remove a file or directory
remove-default-ispell (8) - remove default ispell dictionary
remove-default-wordlist (8) - remove default wordlist
remove-shell (8)     - remove shells from the list of valid login shells
removexattr (2)      - remove an extended attribute
remque (3)           - insert/remove an item from a queue
remquo (3)           - remainder and part of quotient
remquof (3)          - remainder and part of quotient
remquol (3)          - remainder and part of quotient
rename.ul (1)        - rename files
rename (2)           - change the name or location of a file
renameat (2)         - change the name or location of a file
renameat2 (2)        - change the name or location of a file
rendercheck (1)      - simple tests of the X Render extension.
renice (1)           - alter priority of running processes
repart.d (5)         - Partition Definition Files for Automatic Boot-Time Rep...
repertoiremap (5)    - map symbolic character names to Unicode code points
req (1ssl)           - OpenSSL application commands
request_key (2)      - request a key from the kernel's key management facility
res_init (3)         - resolver routines
res_mkquery (3)      - resolver routines
res_nclose (3)       - resolver routines
res_ninit (3)        - resolver routines
res_nmkquery (3)     - resolver routines
res_nquery (3)       - resolver routines
res_nquerydomain (3) - resolver routines
res_nsearch (3)      - resolver routines
res_nsend (3)        - resolver routines
res_query (3)        - resolver routines
res_querydomain (3)  - resolver routines
res_search (3)       - resolver routines
res_send (3)         - resolver routines
reset (1)            - terminal initialization
resize2fs (8)        - ext2/ext3/ext4 file system resizer
resizecons (8)       - change kernel idea of the console size
resizepart (8)       - tell the kernel about the new size of a partition
resolv.conf (5)      - resolver configuration file
resolvconf (1)       - Resolve domain names, IPV4 and IPv6 addresses, DNS res...
resolvectl (1)       - Resolve domain names, IPV4 and IPv6 addresses, DNS res...
resolved.conf (5)    - Network Name Resolution configuration files
resolved.conf.d (5)  - Network Name Resolution configuration files
resolver (3)         - resolver routines
resolver (5)         - resolver configuration file
restart_syscall (2)  - restart a system call after interruption by a stop signal
rev (1)              - reverse lines characterwise
rewind (3)           - reposition a stream
rewinddir (3)        - reset directory stream
rexec (3)            - return stream to a remote command
rexec_af (3)         - return stream to a remote command
rfcomm (1)           - RFCOMM configuration utility
rfkill (8)           - tool for enabling and disabling wireless devices
rgrep (1)            - print lines that match patterns
rindex (3)           - locate character in string
rint (3)             - round to nearest integer
rintf (3)            - round to nearest integer
rintl (3)            - round to nearest integer
rlogin (1)           - OpenSSH remote login client
rm (1)               - remove files or directories
rmdir (1)            - remove empty directories
rmdir (2)            - delete a directory
rmmod (8)            - Simple program to remove a module from the Linux Kernel
rmt (8)              - remote magnetic tape server
rmt-tar (8)          - remote magnetic tape server
rnano (1)            - a restricted nano
rotatelogs (8)       - Piped logging program to rotate Apache logs
round (3)            - round to nearest integer, away from zero
roundf (3)           - round to nearest integer, away from zero
roundl (3)           - round to nearest integer, away from zero
roundup (3)          - round up in steps
route (8)            - show / manipulate the IP routing table
routel (8)           - list routes with pretty output format
rpc (3)              - library routines for remote procedure calls
rpc (3t)             - library routines for remote procedure calls
rpc (5)              - RPC program number data base
rpc_gss_get_error (3t) - "Get error details"
rpc_gss_get_mech_info (3t) - "Get Quality of Protection information for a sec...
rpc_gss_get_mechanisms (3t) - "Get installed mechanisms"
rpc_gss_get_principal_name (3t) - "Get a principal name"
rpc_gss_get_versions (3t) - "Get supported protocol version"
rpc_gss_getcred (3t) - "Get authorization information for an RPC request"
rpc_gss_is_installed (3t) - "Query for the presence of a security mechanism"
rpc_gss_max_data_length (3t) - "calculate maximum data size"
rpc_gss_mech_to_oid (3t) - "Convert a mechanism name to a GSS-API oid"
rpc_gss_qop_to_num (3t) - "Convert a Quality of Protection name to number"
rpc_gss_seccreate (3t) - "create a security context using the RPCSEC_GSS prot...
rpc_gss_set_callback (3t) - "Register a security context creation callback"
rpc_gss_set_defaults (3t) - "set service and quality of protection"
rpc_gss_set_svc_name (3t) - "Associate a GSS-API service principal with an RP...
rpc_gss_svc_max_data_length (3t) - "calculate maximum data size"
rpc_svc_reg (3t)     - library routines for registering servers
rpc_secure (3t)      - library routines for secure remote procedure calls
rpc_svc_calls (3t)   - library routines for RPC servers
rpc_svc_create (3t)  - library routines for the creation of server handles
rpc_svc_err (3t)     - library routines for server side remote procedure call...
rpc_xdr (3t)         - XDR library routines for remote procedure calls
rpcbind (3t)         - library routines for RPC bind service
rpcgen (1)           - an RPC protocol compiler
rpmatch (3)          - determine if the answer to a question is affirmative o...
rresvport (3)        - routines for returning a stream to a remote command
rresvport_af (3)     - routines for returning a stream to a remote command
rrsync (1)           - a script to setup restricted rsync users via ssh logins
rsa (1ssl)           - OpenSSL application commands
RSA-PSS (7ssl)       - EVP_PKEY RSA-PSS algorithm support
rsautl (1ssl)        - OpenSSL application commands
rsh (1)              - OpenSSH remote login client
rstart (1)           - a sample implementation of a Remote Start client
rstartd (1)          - a sample implementation of a Remote Start rsh helper
rsync (1)            - a fast, versatile, remote (and local) file-copying tool
rsync-ssl (1)        - a helper script for connecting to an ssl rsync daemon
rsyncd.conf (5)      - configuration file for rsync in daemon mode
rsyslog.conf (5)     - rsyslogd(8) configuration file
rsyslogd (8)         - reliable and extended syslogd
rt_sigaction (2)     - examine and change a signal action
rt_sigpending (2)    - examine pending signals
rt_sigprocmask (2)   - examine and change blocked signals
rt_sigqueueinfo (2)  - queue a signal and data
rt_sigreturn (2)     - return from signal handler and cleanup stack frame
rt_sigsuspend (2)    - wait for a signal
rt_sigtimedwait (2)  - synchronously wait for queued signals
rt_tgsigqueueinfo (2) - queue a signal and data
rtacct (8)           - network statistics tools.
rtc (4)              - real-time clock
rtcwake (8)          - enter a system sleep state until specified wakeup time
rtime (3)            - get time from a remote machine
rtime (3t)           - "get remote time"
rtkitctl (8)         - Realtime Policy and Watchdog daemon control
rtld-audit (7)       - auditing API for the dynamic linker
rtmon (8)            - listens to and monitors RTnetlink
rtmpdump (1)         - RTMP streaming media client
rtmpgw (8)           - RTMP streaming media gateway
rtmpsrv (1)          - a stub server
rtmpsuck (1)         - a transparent RTMP proxy
rtnetlink (3)        - macros to manipulate rtnetlink messages
rtnetlink (7)        - Linux routing socket
rtstat (8)           - unified linux network statistics
run-mailcap (1)      - execute programs via entries in the mailcap file
run-parts (8)        - run scripts or programs in a directory
run-with-aspell (1)  - script to help use GNU Aspell as an ispell replacement
runcon (1)           - run command with specified security context
runlevel (8)         - Print previous and current SysV runlevel
runuser (1)          - run a command with substitute user and group ID
ruserok (3)          - routines for returning a stream to a remote command
ruserok_af (3)       - routines for returning a stream to a remote command
rview (1)            - Vi IMproved, a programmer's text editor
rvim (1)             - Vi IMproved, a programmer's text editor
rvlc (1)             - the VLC media player
rygel (1)            - a collection of DLNA/UPnP AV services
rygel.conf (5)       - Rygel configuration file
s390_guarded_storage (2) - operations with z/Architecture guarded storage fac...
s390_pci_mmio_read (2) - transfer data to/from PCI MMIO memory page
s390_pci_mmio_write (2) - transfer data to/from PCI MMIO memory page
s390_runtime_instr (2) - enable/disable s390 CPU run-time instrumentation
s390_sthyi (2)       - emulate STHYI instruction
s_client (1ssl)      - OpenSSL application commands
s_server (1ssl)      - OpenSSL application commands
s_time (1ssl)        - OpenSSL application commands
sa_family_t (3type)  - socket address
tc-sample (8)        - packet sampling tc action
sane (7)             - Scanner Access Now Easy: API for accessing scanners
sane-abaton (5)      - SANE backend for Abaton flatbed scanners
sane-agfafocus (5)   - SANE backend for AGFA Focus flatbed scanners
sane-airscan (5)     - SANE backend for AirScan (eSCL) and WSD scanners and MFP
sane-apple (5)       - SANE backend for Apple flatbed scanners
sane-artec (5)       - SANE backend for Artec flatbed scanners
sane-artec_eplus48u (5) - SANE backend for the scanner Artec E+ 48U and re-ba...
sane-as6e (5)        - SANE backend for using the Artec AS6E parallel port in...
sane-avision (5)     - SANE backend for Avision branded and Avision OEM (HP, ...
sane-bh (5)          - SANE backend for Bell+Howell Copiscan II series docume...
sane-canon (5)       - SANE backend for Canon SCSI scanners
sane-canon630u (5)   - SANE backend for the Canon 630u USB flatbed scanner
sane-canon_dr (5)    - SANE backend for Canon DR-series scanners
sane-canon_lide70 (5) - SANE backend for the Canon LiDE 70 and 600(F) USB fla...
sane-canon_pp (5)    - SANE backend for Canon CanoScan Parallel Port flatbed ...
sane-cardscan (5)    - SANE backend for Corex CardScan usb scanners
sane-coolscan (5)    - SANE backend for Nikon film-scanners
sane-coolscan2 (5)   - SANE backend for Nikon Coolscan film scanners
sane-coolscan3 (5)   - SANE backend for Nikon Coolscan film scanners
sane-dc210 (5)       - SANE backend for Kodak DC210 Digital Camera
sane-dc240 (5)       - SANE backend for Kodak DC240 Digital Camera
sane-dc25 (5)        - SANE backend for Kodak DC20/DC25 Digital Cameras
sane-dll (5)         - SANE dynamic backend loader
sane-dmc (5)         - SANE backend for the Polaroid Digital Microscope Camera
sane-epjitsu (5)     - SANE backend for Epson-based Fujitsu USB scanners.
sane-epson (5)       - SANE backend for EPSON scanners
sane-epson2 (5)      - SANE backend for EPSON scanners
sane-epsonds (5)     - SANE backend for EPSON ESC/I-2 scanners
sane-escl (5)        - SANE backend for eSCL scanners
sane-find-scanner (1) - find SCSI and USB scanners and their device files
sane-fujitsu (5)     - SANE backend for Fujitsu flatbed and ADF scanners
sane-genesys (5)     - SANE backend for GL646, GL841, GL843, GL847 and GL124 ...
sane-gphoto2 (5)     - SANE backend for gphoto2 supported cameras
sane-gt68xx (5)      - SANE backend for GT-68XX based USB flatbed scanners
sane-hp (5)          - SANE backend for HP ScanJet scanners
sane-hp3500 (5)      - SANE backend for Hewlett-Packard ScanJet 3500 series s...
sane-hp3900 (5)      - SANE backend for RTS8822 chipset based scanners
sane-hp4200 (5)      - SANE backend for Hewlett-Packard 4200 scanners
sane-hp5400 (5)      - SANE backend for Hewlett-Packard 54XX scanners
sane-hp5590 (5)      - SANE backend for Hewlett-Packard 4500C/4570C/5500C/555...
sane-hpljm1005 (5)   - SANE backend for Hewlett-Packard LaserJet M1005 MFP Sc...
sane-hpsj5s (5)      - SANE backend for HP ScanJet 5S sheet-fed scanner
sane-hs2p (5)        - SANE backend for Ricoh SCSI flatbed/ADF scanners
sane-ibm (5)         - SANE backend for IBM and Ricoh SCSI flatbed scanners
sane-kodak (5)       - SANE backend for big Kodak flatbed and ADF scanners
sane-kodakaio (5)    - SANE backend for Kodak aio printer / scanners
sane-kvs1025 (5)     - SANE backend for Panasonic KV-S102xC USB ADF scanners.
sane-kvs20xx (5)     - SANE backend for Panasonic KV-S20xxC USB/SCSI ADF scan...
sane-kvs40xx (5)     - SANE backend for Panasonic KV-S40xxC USB/SCSI ADF scan...
sane-leo (5)         - SANE backend for LEO Technologies scanners
sane-lexmark (5)     - SANE backend for Lexmark X1100/X1200 Series scanners
sane-ma1509 (5)      - SANE backend for Mustek BearPaw 1200F USB scanner
sane-magicolor (5)   - SANE backend for KONICA MINOLTA magicolor scanners
sane-matsushita (5)  - SANE backend for Panasonic KV-SS high speed scanners
sane-microtek (5)    - SANE backend for Microtek scanners
sane-microtek2 (5)   - SANE backend for Microtek scanners with SCSI-2 command...
sane-mustek (5)      - SANE backend for Mustek SCSI flatbed scanners (and som...
sane-mustek_pp (5)   - SANE backend for Mustek parallel port flatbed scanners
sane-mustek_usb (5)  - SANE backend for Mustek USB flatbed scanners
sane-mustek_usb2 (5) - SANE backend for SQ113 based USB flatbed scanners
sane-nec (5)         - SANE backend for NEC scanners
sane-net (5)         - SANE network backend
sane-niash (5)       - SANE backend for scanners based on the NIASH chipset
sane-p5 (5)          - SANE backend for the Primax PagePartner
sane-pie (5)         - SANE backend for PIE, Devcom and AdLib SCSI flatbed sc...
sane-pieusb (5)      - SANE backend for USB-connected PIE PowerSlide and Refl...
sane-pixma (5)       - SANE backend for Canon Multi-Function Printers and Can...
sane-plustek (5)     - SANE backend for LM983[1/2/3] based USB flatbed scanners
sane-plustek_pp (5)  - SANE backend for Plustek parallel port flatbed scanners
sane-pnm (5)         - SANE PNM image reader pseudo-backend
sane-qcam (5)        - SANE backend for Connectix QuickCam cameras
sane-ricoh (5)       - SANE backend for Ricoh flatbed scanners
sane-ricoh2 (5)      - SANE backend for Ricoh flatbed scanners
sane-rts8891 (5)     - SANE backend for rts8891 based scanners
sane-s9036 (5)       - SANE backend for Siemens 9036 flatbed scanners
sane-sceptre (5)     - SANE backend for SCEPTRE scanners
sane-scsi (5)        - SCSI adapter tips for scanners
sane-sharp (5)       - SANE backend for SHARP scanners
sane-sm3600 (5)      - SANE backend for Microtek scanners with M011 USB chip
sane-sm3840 (5)      - SANE backend for Microtek scanners with SCAN08 USB chip
sane-snapscan (5)    - SANE backend for AGFA SnapScan flatbed scanners
sane-sp15c (5)       - SANE backend for Fujitsu ScanPartner 15C flatbed scanner
sane-st400 (5)       - SANE backend for Siemens ST/Highscan flatbed scanners
sane-stv680 (5)      - SANE backend for STV680 camera's
sane-tamarack (5)    - SANE backend for Tamarack flatbed scanners
sane-teco1 (5)       - SANE backend for TECO / RELISYS scanners
sane-teco2 (5)       - SANE backend for TECO / RELISYS scanners
sane-teco3 (5)       - SANE backend for TECO / RELISYS scanners
sane-test (5)        - SANE backend for testing frontends
sane-u12 (5)         - SANE backend for Plustek USB flatbed scanners, based o...
sane-umax (5)        - SANE backend for UMAX scanners
sane-umax1220u (5)   - SANE backend for the UMAX Astra 1220U and similar scan...
sane-umax_pp (5)     - SANE backend for Umax Astra parallel port flatbed scan...
sane-usb (5)         - USB configuration tips for SANE
sane-xerox_mfp (5)   - SANE backend for Xerox Phaser 3200MFP device et al.
saned (8)            - SANE network daemon
savelog (8)          - save a log file
sbattach (1)         - UEFI secure boot detached signature tool
sbkeysync (1)        - UEFI secure boot key synchronization tool
sbrk (2)             - change data segment size
sbsiglist (1)        - Create EFI_SIGNATURE_LIST signature databases
sbsign (1)           - UEFI secure boot signing tool
sbvarsign (1)        - UEFI authenticated variable signing tool
sbverify (1)         - UEFI secure boot verification tool
scalar (1)           - A tool for managing large Git repositories
scalb (3)            - multiply floating-point number by integral power of ra...
scalbf (3)           - multiply floating-point number by integral power of ra...
scalbl (3)           - multiply floating-point number by integral power of ra...
scalbln (3)          - multiply floating-point number by integral power of radix
scalblnf (3)         - multiply floating-point number by integral power of radix
scalblnl (3)         - multiply floating-point number by integral power of radix
scalbn (3)           - multiply floating-point number by integral power of radix
scalbnf (3)          - multiply floating-point number by integral power of radix
scalbnl (3)          - multiply floating-point number by integral power of radix
scandir (3)          - scan a directory for matching entries
scandirat (3)        - scan a directory for matching entries
scanf (3)            - input FILE format conversion
scanimage (1)        - scan an image
sched (7)            - overview of CPU scheduling
sched_get_priority_max (2) - get static priority range
sched_get_priority_min (2) - get static priority range
sched_getaffinity (2) - set and get a thread's CPU affinity mask
sched_getattr (2)    - set and get scheduling policy and attributes
sched_getcpu (3)     - determine CPU on which the calling thread is running
sched_getparam (2)   - set and get scheduling parameters
sched_getscheduler (2) - set and get scheduling policy/parameters
sched_rr_get_interval (2) - get the SCHED_RR interval for the named process
sched_setaffinity (2) - set and get a thread's CPU affinity mask
sched_setattr (2)    - set and get scheduling policy and attributes
sched_setparam (2)   - set and get scheduling parameters
sched_setscheduler (2) - set and get scheduling policy/parameters
sched_yield (2)      - yield the processor
scp (1)              - OpenSSH secure file copy
scr_dump (5)         - format of curses screen-dumps.
screendump (1)       - dump the contents of a virtual console to stdout
script (1)           - make typescript of terminal session
scriptlive (1)       - re-run session typescripts, using timing information
scriptreplay (1)     - play back typescripts, using timing information
sd (4)               - driver for SCSI disk drives
sd-stub (7)          - A simple UEFI kernel boot stub
sdiff (1)            - side-by-side merge of file differences
sdptool (1)          - control and interrogate SDP servers
seahorse (1)         - Passwords and Keys
seccomp (2)          - operate on Secure Computing state of the process
seccomp_unotify (2)  - Seccomp user-space notification mechanism
secure_getenv (3)    - get an environment variable
securetty (5)        - list of terminals on which root is allowed to login
security (2)         - unimplemented system calls
sed (1)              - stream editor for filtering and transforming text
see (1)              - execute programs via entries in the mailcap file
seed48 (3)           - generate uniformly distributed pseudo-random numbers
seed48_r (3)         - generate uniformly distributed pseudo-random numbers r...
seekdir (3)          - set the position of the next readdir() call in the dir...
select-default-ispell (8) - select default ispell dictionary
select-default-iwrap (1) - Selects the user default ispell dictionary for use...
select-default-wordlist (8) - select default wordlist
select-editor (1)    - select your default sensible-editor from all installed...
select_tut (2)       - synchronous I/O multiplexing
sem_close (3)        - close a named semaphore
sem_destroy (3)      - destroy an unnamed semaphore
sem_getvalue (3)     - get the value of a semaphore
sem_init (3)         - initialize an unnamed semaphore
sem_open (3)         - initialize and open a named semaphore
sem_overview (7)     - overview of POSIX semaphores
sem_post (3)         - unlock a semaphore
sem_timedwait (3)    - lock a semaphore
sem_trywait (3)      - lock a semaphore
sem_unlink (3)       - remove a named semaphore
sem_wait (3)         - lock a semaphore
semanage.conf (5)    - global configuration file for the SELinux Management l...
semctl (2)           - System V semaphore control operations
semget (2)           - get a System V semaphore set identifier
semop (2)            - System V semaphore operations
semtimedop (2)       - System V semaphore operations
send (2)             - send a message on a socket
sendfile (2)         - transfer data between file descriptors
sendfile64 (2)       - transfer data between file descriptors
sendmmsg (2)         - send multiple messages on a socket
sendmsg (2)          - send a message on a socket
sendto (2)           - send a message on a socket
sensible-browser (1) - sensible web browsing
sensible-editor (1)  - sensible editing
sensible-pager (1)   - sensible paging
sepermit.conf (5)    - configuration file for the pam_sepermit module
seq (1)              - print a sequence of numbers
service (8)          - run a System V init script
services (5)         - Internet network services list
sess_id (1ssl)       - OpenSSL application commands
session-keyring (7)  - session shared process keyring
session-migration (1) - Migrate in user session settings.
sessreg (1)          - manage utmpx/wtmpx entries for non-init clients
set_mempolicy (2)    - set default NUMA memory policy for a thread and its ch...
set_robust_list (2)  - get/set list of robust futexes
set_thread_area (2)  - manipulate thread-local storage information
set_tid_address (2)  - set pointer to thread ID
setaliasent (3)      - read an alias entry
setarch (8)          - change reported architecture in new program environmen...
setbuf (3)           - stream buffering operations
setbuffer (3)        - stream buffering operations
setcap (8)           - set file capabilities
setcontext (3)       - get or set the user context
setdomainname (2)    - get/set NIS domain name
setegid (2)          - set effective user or group ID
setenv (3)           - change or add an environment variable
seteuid (2)          - set effective user or group ID
setfacl (1)          - set file access control lists
setfont (8)          - load EGA/VGA console screen font
setfsent (3)         - handle fstab entries
setfsgid (2)         - set group identity used for filesystem checks
setfsgid32 (2)       - set group identity used for filesystem checks
setfsuid (2)         - set user identity used for filesystem checks
setfsuid32 (2)       - set user identity used for filesystem checks
setgid (2)           - set group identity
setgid32 (2)         - set group identity
setgrent (3)         - get group file entry
setgroups (2)        - get/set list of supplementary group IDs
setgroups32 (2)      - get/set list of supplementary group IDs
sethostent (3)       - get network host entry
sethostid (3)        - get or set the unique identifier of the current host
sethostname (2)      - get/set hostname
setitimer (2)        - get or set value of an interval timer
setjmp (3)           - performing a nonlocal goto
setkey (3)           - encrypt 64-bit messages
setkey_r (3)         - encrypt 64-bit messages
setkeycodes (8)      - load kernel scancode-to-keycode mapping table entries
setleds (1)          - set the keyboard leds
setlinebuf (3)       - stream buffering operations
setlocale (3)        - set the current locale
setlogcons (8)       - Send kernel messages to console N
setlogmask (3)       - set log priority mask
setmetamode (1)      - define the keyboard meta key handling
setmntent (3)        - get filesystem descriptor file entry
setnetent (3)        - get network entry
setnetgrent (3)      - handle network group entries
setns (2)            - reassociate thread with a namespace
setpci (8)           - configure PCI devices
setpgid (2)          - set/get process group
setpgrp (2)          - set/get process group
setpriority (2)      - get/set program scheduling priority
setpriv (1)          - run a program with different Linux privilege settings
setprotoent (3)      - get protocol entry
setpwent (3)         - get password file entry
setregid (2)         - set real and/or effective user or group ID
setregid32 (2)       - set real and/or effective user or group ID
setresgid (2)        - set real, effective, and saved user or group ID
setresgid32 (2)      - set real, effective, and saved user or group ID
setresuid (2)        - set real, effective, and saved user or group ID
setresuid32 (2)      - set real, effective, and saved user or group ID
setreuid (2)         - set real and/or effective user or group ID
setreuid32 (2)       - set real and/or effective user or group ID
setrlimit (2)        - get/set resource limits
setrpcent (3)        - get RPC entry
setservent (3)       - get service entry
setsid (1)           - run a program in a new session
setsid (2)           - creates a session and sets the process group ID
setsockopt (2)       - get and set options on sockets
setspent (3)         - get shadow password file entry
setstate (3)         - random number generator
setstate_r (3)       - reentrant random number generator
setterm (1)          - set terminal attributes
settimeofday (2)     - get / set time
setttyent (3)        - get ttys file entry
setuid (2)           - set user identity
setuid32 (2)         - set user identity
setup (2)            - setup devices and filesystems, mount root filesystem
setupcon (1)         - sets up the font and the keyboard on the console
setusershell (3)     - get permitted user shells
setutent (3)         - access utmp file entries
setutxent (3)        - access utmp file entries
setvbuf (3)          - stream buffering operations
setvesablank (8)     - Turn VESA screen blanking on or off
setvtrgb (1)         - customize the console color map
setvtrgb (8)         - set the virtual terminal RGB colors
setxattr (2)         - set an extended attribute value
setxkbmap (1)        - set the keyboard using the X Keyboard Extension
tc-sfb (8)           - Stochastic Fair Blue
sfdisk (8)           - display or manipulate a disk partition table
tc-sfq (8)           - Stochastic Fairness Queueing
sftp (1)             - OpenSSH secure file transfer
sg (1)               - execute command as different group ID
sgdisk (8)           - Command-line GUID partition table (GPT) manipulator fo...
sgetmask (2)         - manipulation of signal mask (obsolete)
sgetspent (3)        - get shadow password file entry
sgetspent_r (3)      - get shadow password file entry
sh (1)               - command interpreter (shell)
sha1sum (1)          - compute and check SHA1 message digest
sha224sum (1)        - compute and check SHA224 message digest
sha256sum (1)        - compute and check SHA256 message digest
sha384sum (1)        - compute and check SHA384 message digest
sha512sum (1)        - compute and check SHA512 message digest
shadow (5)           - shadowed password file
shasum (1)           - Print or Check SHA Checksums
shells (5)           - pathnames of valid login shells
shm_open (3)         - create/open or unlink POSIX shared memory objects
shm_overview (7)     - overview of POSIX shared memory
shm_unlink (3)       - create/open or unlink POSIX shared memory objects
shmat (2)            - System V shared memory operations
shmctl (2)           - System V shared memory control
shmdt (2)            - System V shared memory operations
shmget (2)           - allocates a System V shared memory segment
shmop (2)            - System V shared memory operations
showconsolefont (8)  - Show the current EGA/VGA console screen font
showkey (1)          - examine the codes sent by the keyboard
showrgb (1)          - display an rgb color-name database
shred (1)            - overwrite a file to hide its contents, and optionally ...
shuf (1)             - generate random permutations
shutdown (2)         - shut down part of a full-duplex connection
shutdown (8)         - Halt, power off or reboot the machine
sigabbrev_np (3)     - return string describing signal
sigaction (2)        - examine and change a signal action
sigaddset (3)        - POSIX signal set operations
sigaltstack (2)      - set and/or get signal stack context
sigandset (3)        - POSIX signal set operations
sigblock (3)         - BSD signal API
sigdelset (3)        - POSIX signal set operations
sigdescr_np (3)      - return string describing signal
sigemptyset (3)      - POSIX signal set operations
sigevent (3type)     - overview of system data types
sigevent (7)         - structure for notification from asynchronous routines
sigfillset (3)       - POSIX signal set operations
siggetmask (3)       - BSD signal API
sighold (3)          - System V signal API
sigignore (3)        - System V signal API
siginfo_t (3type)    - overview of system data types
siginterrupt (3)     - allow signals to interrupt system calls
sigisemptyset (3)    - POSIX signal set operations
sigismember (3)      - POSIX signal set operations
siglongjmp (3)       - performing a nonlocal goto
sigmask (3)          - BSD signal API
signal (2)           - ANSI C signal handling
signal (7)           - overview of signals
signal-safety (7)    - async-signal-safe functions
signalfd (2)         - create a file descriptor for accepting signals
signalfd4 (2)        - create a file descriptor for accepting signals
signbit (3)          - test sign of a real floating-point number
signgam (3)          - log gamma function
significand (3)      - get mantissa of floating-point number
significandf (3)     - get mantissa of floating-point number
significandl (3)     - get mantissa of floating-point number
sigorset (3)         - POSIX signal set operations
sigpause (3)         - atomically release blocked signals and wait for interrupt
sigpending (2)       - examine pending signals
sigprocmask (2)      - examine and change blocked signals
sigqueue (3)         - queue a signal and data to a process
sigrelse (3)         - System V signal API
sigreturn (2)        - return from signal handler and cleanup stack frame
sigset (3)           - System V signal API
sigset_t (3type)     - overview of system data types
sigsetjmp (3)        - performing a nonlocal goto
sigsetmask (3)       - BSD signal API
sigsetops (3)        - POSIX signal set operations
sigstack (3)         - set and/or get signal stack context
sigsuspend (2)       - wait for a signal
sigtimedwait (2)     - synchronously wait for queued signals
sigval (3type)       - overview of system data types
sigvec (3)           - BSD signal API
sigwait (3)          - wait for a signal
sigwaitinfo (2)      - synchronously wait for queued signals
tc-simple (8)        - basic example action
simpleq (3)          - implementation of a singly linked tail queue
SIMPLEQ_EMPTY (3)    - implementation of a singly linked tail queue
SIMPLEQ_ENTRY (3)    - implementation of a singly linked tail queue
SIMPLEQ_FIRST (3)    - implementation of a singly linked tail queue
SIMPLEQ_FOREACH (3)  - implementation of a singly linked tail queue
SIMPLEQ_HEAD (3)     - implementation of a singly linked tail queue
SIMPLEQ_HEAD_INITIALIZER (3) - implementation of a singly linked tail queue
SIMPLEQ_INIT (3)     - implementation of a singly linked tail queue
SIMPLEQ_INSERT_AFTER (3) - implementation of a singly linked tail queue
SIMPLEQ_INSERT_HEAD (3) - implementation of a singly linked tail queue
SIMPLEQ_INSERT_TAIL (3) - implementation of a singly linked tail queue
SIMPLEQ_NEXT (3)     - implementation of a singly linked tail queue
SIMPLEQ_REMOVE (3)   - implementation of a singly linked tail queue
SIMPLEQ_REMOVE_HEAD (3) - implementation of a singly linked tail queue
sin (3)              - sine function
sincos (3)           - calculate sin and cos simultaneously
sincosf (3)          - calculate sin and cos simultaneously
sincosl (3)          - calculate sin and cos simultaneously
sinf (3)             - sine function
sinh (3)             - hyperbolic sine function
sinhf (3)            - hyperbolic sine function
sinhl (3)            - hyperbolic sine function
sinl (3)             - sine function
size (1)             - list section sizes and total size of binary files
size_t (3type)       - count of bytes
tc-skbedit (8)       - SKB editing action
tc-skbmod (8)        - user-friendly packet editor action
tc-skbprio (8)       - SKB Priority Queue
skill (1)            - send a signal or report process status
slabinfo (5)         - kernel slab allocator statistics
slabtop (1)          - display kernel slab cache information in real time
slattach (8)         - attach a network interface to a serial line
sleep (1)            - delay for a specified amount of time
sleep (3)            - sleep for a specified number of seconds
sleep.conf.d (5)     - Suspend and hibernation configuration file
slirp4netns (1)      - User-mode networking for unprivileged network namespaces
slist (3)            - implementation of a singly linked list
SLIST_EMPTY (3)      - implementation of a singly linked list
SLIST_ENTRY (3)      - implementation of a singly linked list
SLIST_FIRST (3)      - implementation of a singly linked list
SLIST_FOREACH (3)    - implementation of a singly linked list
SLIST_HEAD (3)       - implementation of a singly linked list
SLIST_HEAD_INITIALIZER (3) - implementation of a singly linked list
SLIST_INIT (3)       - implementation of a singly linked list
SLIST_INSERT_AFTER (3) - implementation of a singly linked list
SLIST_INSERT_HEAD (3) - implementation of a singly linked list
SLIST_NEXT (3)       - implementation of a singly linked list
SLIST_REMOVE (3)     - implementation of a singly linked list
SLIST_REMOVE_HEAD (3) - implementation of a singly linked list
sln (8)              - create symbolic links
slogin (1)           - OpenSSH remote login client
slxdecode (1)        - Decode a SLX stream into human readable form.
SM2 (7ssl)           - EVP_PKEY keytype support for the Chinese SM2 signature...
smartpqi (4)         - Microsemi Smart Family SCSI driver
smime (1ssl)         - OpenSSL application commands
smproxy (1)          - Session Manager Proxy
snap (8)             - Tool to interact with snaps
snap-confine (8)     - internal tool for confining snappy applications
snap-discard-ns (8)  - internal tool for discarding preserved namespaces of s...
snapd-env-generator (8) - internal tool to set /snap/bin to PATH
snice (1)            - send a signal or report process status
snmp.conf (5)        - configuration files for the Net-SNMP applications
snmp_config (5)      - handling of Net-SNMP configuration files
snmpd.examples (5)   - example configuration for the Net-SNMP agent
snmpd.internal (5)   - internal configuration of the Net-SNMP agent
snprintf (3)         - formatted output conversion
sock_diag (7)        - obtaining information about sockets
sockaddr (3type)     - socket address
sockaddr_in (3type)  - socket address
sockaddr_in6 (3type) - socket address
sockaddr_storage (3type) - socket address
sockaddr_un (3type)  - socket address
sockatmark (3)       - determine whether socket is at out-of-band mark
socket (2)           - create an endpoint for communication
socket (7)           - Linux socket interface
socketcall (2)       - socket system calls
socketpair (2)       - create a pair of connected sockets
socklen_t (3type)    - socket address
soelim (1)           - interpret .so requests in groff input
software-properties-gtk (1) - Software Sources List editor
sort (1)             - sort lines of text files
sotruss (1)          - trace shared library calls through PLT
sources.list (5)     - List of configured APT data sources
soxformat (7)        - Sound eXchange, the Swiss Army knife of audio manipula...
spd-conf (1)         - configure Speech Dispatcher and diagnose problems
spd-say (1)          - send text-to-speech output request to speech-dispatcher
speaker-test (1)     - command-line speaker test tone generator for ALSA
speech-dispatcher (1) - speech synthesis daemon
speed (1ssl)         - OpenSSL application commands
speed_t (3type)      - terminal special characters, baud rates, modes
spice-vdagent (1)    - Spice guest agent X11 session agent
spice-vdagentd (1)   - Spice guest agent daemon
spkac (1ssl)         - OpenSSL application commands
splice (2)           - splice data to/from a pipe
split (1)            - split a file into pieces
split-logfile (8)    - Split combined virtual hosts access log into one file ...
splitfont (1)        - extract characters from an ISO-type font.
sprintf (3)          - formatted output conversion
sprof (1)            - read and display shared object profiling data
spu_create (2)       - create a new spu context
spu_run (2)          - execute an SPU context
spufs (7)            - SPU filesystem
sqfscat (1)          - tool to cat files from a squashfs filesystem to stdout
sqfstar (1)          - tool to create a squashfs filesystem from a tar archive
sqrt (3)             - square root function
sqrtf (3)            - square root function
sqrtl (3)            - square root function
srand (3)            - pseudo-random number generator
srand48 (3)          - generate uniformly distributed pseudo-random numbers
srand48_r (3)        - generate uniformly distributed pseudo-random numbers r...
srandom (3)          - random number generator
srandom_r (3)        - reentrant random number generator
srp (1ssl)           - OpenSSL application commands
ss (8)               - another utility to investigate sockets
sscanf (3)           - input string format conversion
ssetmask (2)         - manipulation of signal mask (obsolete)
ssh (1)              - OpenSSH remote login client
ssh-add (1)          - adds private key identities to the OpenSSH authenticat...
ssh-agent (1)        - OpenSSH authentication agent
ssh-argv0 (1)        - replaces the old ssh command-name as hostname handling
ssh-copy-id (1)      - use locally available keys to authorise logins on a re...
ssh-keygen (1)       - OpenSSH authentication key utility
ssh-keyscan (1)      - gather SSH public keys from servers
ssh-keysign (8)      - OpenSSH helper for host-based authentication
ssh-pkcs11-helper (8) - OpenSSH helper for PKCS#11 support
ssh-sk-helper (8)    - OpenSSH helper for FIDO authenticator support
ssh_config (5)       - OpenSSH client configuration file
sshpass (1)          - noninteractive ssh password provider
ssignal (3)          - software signal facility
ssize_t (3type)      - count of bytes
ssl (7ssl)           - OpenSSL SSL/TLS library
st (4)               - SCSI tape device
stailq (3)           - implementation of a singly linked tail queue
STAILQ_CONCAT (3)    - implementation of a singly linked tail queue
STAILQ_EMPTY (3)     - implementation of a singly linked tail queue
STAILQ_ENTRY (3)     - implementation of a singly linked tail queue
STAILQ_FIRST (3)     - implementation of a singly linked tail queue
STAILQ_FOREACH (3)   - implementation of a singly linked tail queue
STAILQ_HEAD (3)      - implementation of a singly linked tail queue
STAILQ_HEAD_INITIALIZER (3) - implementation of a singly linked tail queue
STAILQ_INIT (3)      - implementation of a singly linked tail queue
STAILQ_INSERT_AFTER (3) - implementation of a singly linked tail queue
STAILQ_INSERT_HEAD (3) - implementation of a singly linked tail queue
STAILQ_INSERT_TAIL (3) - implementation of a singly linked tail queue
STAILQ_NEXT (3)      - implementation of a singly linked tail queue
STAILQ_REMOVE (3)    - implementation of a singly linked tail queue
STAILQ_REMOVE_HEAD (3) - implementation of a singly linked tail queue
standards (7)        - C and UNIX Standards
start-stop-daemon (8) - start and stop system daemon programs
startx (1)           - initialize an X session
stat (1)             - display file or file system status
stat (2)             - get file status
stat (3type)         - file status
stat64 (2)           - get file status
statfs (2)           - get filesystem statistics
statfs64 (2)         - get filesystem statistics
static_assert (3)    - fail compilation if assertion is false
statvfs (3)          - get filesystem statistics
statx (2)            - get file status (extended)
stdarg (3)           - variable argument lists
stdbuf (1)           - Run COMMAND, with modified buffering operations for it...
stderr (3)           - standard I/O streams
stdin (3)            - standard I/O streams
stdio (3)            - standard input/output library functions
stdio_ext (3)        - interfaces to stdio FILE structure
stdout (3)           - standard I/O streams
stime (2)            - set time
storeutl (1ssl)      - OpenSSL application commands
stpcpy (3)           - copy or catenate a string
string_copying (7)   - copying strings and character sequences
stpecpy (3)          - copying strings and character sequences
stpecpyx (3)         - copying strings and character sequences
stpncpy (3)          - zero a fixed-width buffer and copy a string into a cha...
strace (1)           - trace system calls and signals
strace-log-merge (1) - merge strace -ff -tt output
strcasecmp (3)       - compare two strings ignoring case
strcasestr (3)       - locate a substring
strcat (3)           - copy or catenate a string
strchr (3)           - locate character in string
strchrnul (3)        - locate character in string
strcmp (3)           - compare two strings
strcoll (3)          - compare two strings using the current locale
strcpy (3)           - copy or catenate a string
strcspn (3)          - get length of a prefix substring
strdup (3)           - duplicate a string
strdupa (3)          - duplicate a string
streamzip (1)        - create a zip file from stdin
strerror (3)         - return string describing error number
strerror_l (3)       - return string describing error number
strerror_r (3)       - return string describing error number
strerrordesc_np (3)  - return string describing error number
strerrorname_np (3)  - return string describing error number
strfmon (3)          - convert monetary value to a string
strfmon_l (3)        - convert monetary value to a string
strfromd (3)         - convert a floating-point value into a string
strfromf (3)         - convert a floating-point value into a string
strfroml (3)         - convert a floating-point value into a string
strfry (3)           - randomize a string
strftime (3)         - format date and time
strftime_l (3)       - format date and time
string (3)           - string operations
strings (1)          - print the sequences of printable characters in files
strip (1)            - discard symbols and other data from object files
strlen (3)           - calculate the length of a string
strncasecmp (3)      - compare two strings ignoring case
strncat (3)          - concatenate a null-padded character sequence into a st...
strncmp (3)          - compare two strings
strncpy (3)          - zero a fixed-width buffer and copy a string into a cha...
strndup (3)          - duplicate a string
strndupa (3)         - duplicate a string
strnlen (3)          - determine the length of a fixed-size string
strpbrk (3)          - search a string for any of a set of bytes
strptime (3)         - convert a string representation of time to a time tm s...
strrchr (3)          - locate character in string
strsep (3)           - extract token from string
strsignal (3)        - return string describing signal
strspn (3)           - get length of a prefix substring
strstr (3)           - locate a substring
strtod (3)           - convert ASCII string to floating-point number
strtof (3)           - convert ASCII string to floating-point number
strtoimax (3)        - convert string to integer
strtok (3)           - extract tokens from strings
strtok_r (3)         - extract tokens from strings
strtol (3)           - convert a string to a long integer
strtold (3)          - convert ASCII string to floating-point number
strtoll (3)          - convert a string to a long integer
strtoq (3)           - convert a string to a long integer
strtoul (3)          - convert a string to an unsigned long integer
strtoull (3)         - convert a string to an unsigned long integer
strtoumax (3)        - convert string to integer
strtouq (3)          - convert a string to an unsigned long integer
strverscmp (3)       - compare two version strings
strxfrm (3)          - string transformation
stty (1)             - change and print terminal line settings
stty (2)             - unimplemented system calls
su (1)               - run a command with substitute user and group ID
subgid (5)           - the configuration for subordinate group ids
subpage_prot (2)     - define a subpage protection for an address range
subscriptions.conf (5) - subscription configuration file for cups
subuid (5)           - the configuration for subordinate user ids
sudo (8)             - execute a command as another user
sudo.conf (5)        - configuration for sudo front-end
sudo_logsrv.proto (5) - Sudo log server protocol
sudo_logsrvd (8)     - sudo event and I/O log server
sudo_logsrvd.conf (5) - configuration for sudo_logsrvd
sudo_plugin (5)      - Sudo Plugin API
sudo_root (8)        - How to run administrative commands
sudo_sendlog (8)     - send sudo I/O log to log server
sudoedit (8)         - execute a command as another user
sudoers (5)          - default sudo security policy plugin
sudoers_timestamp (5) - Sudoers Time Stamp Format
sudoreplay (8)       - replay sudo session logs
suffixes (7)         - list of file suffixes
sulogin (8)          - single-user login
sum (1)              - checksum and count the blocks in a file
suseconds_t (3type)  - integer time
svc_destroy (3)      - library routines for remote procedure calls
svc_freeargs (3)     - library routines for remote procedure calls
svc_getargs (3)      - library routines for remote procedure calls
svc_getcaller (3)    - library routines for remote procedure calls
svc_getreq (3)       - library routines for remote procedure calls
svc_getreqset (3)    - library routines for remote procedure calls
svc_register (3)     - library routines for remote procedure calls
svc_run (3)          - library routines for remote procedure calls
svc_sendreply (3)    - library routines for remote procedure calls
svc_unregister (3)   - library routines for remote procedure calls
svcerr_auth (3)      - library routines for remote procedure calls
svcerr_decode (3)    - library routines for remote procedure calls
svcerr_noproc (3)    - library routines for remote procedure calls
svcerr_noprog (3)    - library routines for remote procedure calls
svcerr_progvers (3)  - library routines for remote procedure calls
svcerr_systemerr (3) - library routines for remote procedure calls
svcerr_weakauth (3)  - library routines for remote procedure calls
svcfd_create (3)     - library routines for remote procedure calls
svcraw_create (3)    - library routines for remote procedure calls
svctcp_create (3)    - library routines for remote procedure calls
svcudp_bufcreate (3) - library routines for remote procedure calls
svcudp_create (3)    - library routines for remote procedure calls
svipc (7)            - System V interprocess communication mechanisms
svlc (1)             - the VLC media player
swab (3)             - swap adjacent bytes
swapcontext (3)      - manipulate user context
swaplabel (8)        - print or change the label or UUID of a swap area
swapoff (2)          - start/stop swapping to file/device
swapoff (8)          - enable/disable devices and files for paging and swapping
swapon (2)           - start/stop swapping to file/device
swapon (8)           - enable/disable devices and files for paging and swapping
switch_root (8)      - switch to another filesystem as the root of the mount ...
swprintf (3)         - formatted wide-character output conversion
symlink (2)          - make a new name for a file
symlink (7)          - symbolic link handling
symlinkat (2)        - make a new name for a file
sync (1)             - Synchronize cached writes to persistent storage
sync (2)             - commit filesystem caches to disk
sync_file_range (2)  - sync a file segment with disk
sync_file_range2 (2) - sync a file segment with disk
syncfs (2)           - commit filesystem caches to disk
sys_errlist (3)      - print a system error message
sys_nerr (3)         - print a system error message
sys_siglist (3)      - return string describing signal
syscall (2)          - indirect system call
syscalls (2)         - Linux system calls
sysconf (3)          - get configuration information at run time
sysctl (2)           - read/write system parameters
sysctl (8)           - configure kernel parameters at runtime
sysctl.conf (5)      - sysctl preload/configuration file
sysctl.d (5)         - Configure kernel parameters at boot
sysexits.h (3head)   - exit codes for programs
sysfs (2)            - get filesystem type information
sysfs (5)            - a filesystem for exporting kernel objects
sysinfo (2)          - return system information
syslog (3)           - send messages to the system logger
system (3)           - execute a shell command
system-config-printer (1) - configure a CUPS server
system-config-printer-applet (1) - print job manager
system.conf.d (5)    - System and session service manager configuration files
system_data_types (7) - overview of system data types
systemctl (1)        - Control the systemd system and service manager
systemd (1)          - systemd system and service manager
systemd-analyze (1)  - Analyze and debug system manager
systemd-ask-password (1) - Query the user for a system password
systemd-ask-password-console.path (8) - Query the user for system passwords o...
systemd-ask-password-console.service (8) - Query the user for system password...
systemd-ask-password-wall.path (8) - Query the user for system passwords on t...
systemd-ask-password-wall.service (8) - Query the user for system passwords o...
systemd-backlight (8) - Load and save the display backlight brightness at boo...
systemd-backlight@.service (8) - Load and save the display backlight brightne...
systemd-binfmt (8)   - Configure additional binary formats for executables at...
systemd-binfmt.service (8) - Configure additional binary formats for executab...
systemd-boot-check-no-failures (8) - verify that the system booted up cleanly
systemd-boot-check-no-failures.service (8) - verify that the system booted up...
systemd-cat (1)      - Connect a pipeline or program's output with the journal
systemd-cgls (1)     - Recursively show control group contents
systemd-cgtop (1)    - Show top control groups by their resource usage
systemd-creds (1)    - Lists, shows, encrypts and decrypts service credentials
systemd-cryptenroll (1) - Enroll PKCS#11, FIDO2, TPM2 token/devices to LUKS2 ...
systemd-cryptsetup (8) - Full disk decryption logic
systemd-cryptsetup-generator (8) - Unit generator for /etc/crypttab
systemd-cryptsetup@.service (8) - Full disk decryption logic
systemd-debug-generator (8) - Generator for enabling a runtime debug shell an...
systemd-delta (1)    - Find overridden configuration files
systemd-detect-virt (1) - Detect execution in a virtualized environment
systemd-environment-d-generator (8) - Load variables specified by environment.d
systemd-escape (1)   - Escape strings for usage in systemd unit names
systemd-firstboot (1) - Initialize basic system settings on or before the fir...
systemd-firstboot.service (1) - Initialize basic system settings on or before...
systemd-fsck (8)     - File system checker logic
systemd-fsck-root.service (8) - File system checker logic
systemd-fsck@.service (8) - File system checker logic
systemd-fsckd (8)    - File system check progress reporting
systemd-fsckd.service (8) - File system check progress reporting
systemd-fsckd.socket (8) - File system check progress reporting
systemd-fstab-generator (8) - Unit generator for /etc/fstab
systemd-getty-generator (8) - Generator for enabling getty instances on the c...
systemd-gpt-auto-generator (8) - Generator for automatically discovering and ...
systemd-growfs (8)   - Creating and growing file systems on demand
systemd-growfs@.service (8) - Creating and growing file systems on demand
systemd-halt.service (8) - System shutdown logic
systemd-hibernate-resume (8) - Resume from hibernation
systemd-hibernate-resume-generator (8) - Unit generator for resume= kernel pa...
systemd-hibernate-resume@.service (8) - Resume from hibernation
systemd-hibernate.service (8) - System sleep state logic
systemd-hostnamed (8) - Daemon to control system hostname from programs
systemd-hostnamed.service (8) - Daemon to control system hostname from programs
systemd-hwdb (8)     - hardware database management tool
systemd-hybrid-sleep.service (8) - System sleep state logic
systemd-id128 (1)    - Generate and print sd-128 identifiers
systemd-importd (8)  - VM and container image import and export service
systemd-importd.service (8) - VM and container image import and export service
systemd-inhibit (1)  - Execute a program with an inhibition lock taken
systemd-initctl (8)  - /dev/initctl compatibility
systemd-initctl.service (8) - /dev/initctl compatibility
systemd-initctl.socket (8) - /dev/initctl compatibility
systemd-integritysetup (8) - Disk integrity protection logic
systemd-integritysetup-generator (8) - Unit generator for integrity protected...
systemd-integritysetup@.service (8) - Disk integrity protection logic
systemd-journald (8) - Journal service
systemd-journald-audit.socket (8) - Journal service
systemd-journald-dev-log.socket (8) - Journal service
systemd-journald-varlink@.socket (8) - Journal service
systemd-journald.service (8) - Journal service
systemd-journald.socket (8) - Journal service
systemd-journald@.service (8) - Journal service
systemd-journald@.socket (8) - Journal service
systemd-kexec.service (8) - System shutdown logic
systemd-localed (8)  - Locale bus mechanism
systemd-localed.service (8) - Locale bus mechanism
systemd-logind (8)   - Login manager
systemd-logind.service (8) - Login manager
systemd-machine-id-commit.service (8) - Commit a transient machine ID to disk
systemd-machine-id-setup (1) - Initialize the machine ID in /etc/machine-id
systemd-makefs (8)   - Creating and growing file systems on demand
systemd-makefs@.service (8) - Creating and growing file systems on demand
systemd-measure (1)  - Pre-calculate and sign expected TPM2 PCR values for bo...
systemd-mkswap@.service (8) - Creating and growing file systems on demand
systemd-modules-load (8) - Load kernel modules at boot
systemd-modules-load.service (8) - Load kernel modules at boot
systemd-mount (1)    - Establish and destroy transient mount or auto-mount po...
systemd-network-generator (8) - Generate network configuration from the kerne...
systemd-network-generator.service (8) - Generate network configuration from t...
systemd-networkd (8) - Network manager
systemd-networkd-wait-online (8) - Wait for network to come online
systemd-networkd-wait-online.service (8) - Wait for network to come online
systemd-networkd-wait-online@.service (8) - Wait for network to come online
systemd-networkd.service (8) - Network manager
systemd-notify (1)   - Notify service manager about start-up completion and o...
systemd-oomd (8)     - A userspace out-of-memory (OOM) killer
systemd-oomd.service (8) - A userspace out-of-memory (OOM) killer
systemd-path (1)     - List and query system and user paths
systemd-pcrphase (8) - Measure boot phase into TPM2 PCR 11
systemd-pcrphase-initrd.service (8) - Measure boot phase into TPM2 PCR 11
systemd-pcrphase-sysinit.service (8) - Measure boot phase into TPM2 PCR 11
systemd-pcrphase.service (8) - Measure boot phase into TPM2 PCR 11
systemd-poweroff.service (8) - System shutdown logic
systemd-pstore (8)   - A service to archive contents of pstore
systemd-pstore.service (8) - A service to archive contents of pstore
systemd-quotacheck (8) - File system quota checker logic
systemd-quotacheck.service (8) - File system quota checker logic
systemd-random-seed (8) - Load and save the system random seed at boot and sh...
systemd-random-seed.service (8) - Load and save the system random seed at boo...
systemd-rc-local-generator (8) - Compatibility generator and service to start...
systemd-reboot.service (8) - System shutdown logic
systemd-remount-fs (8) - Remount root and kernel file systems
systemd-remount-fs.service (8) - Remount root and kernel file systems
systemd-repart (8)   - Automatically grow and add partitions
systemd-repart.service (8) - Automatically grow and add partitions
systemd-resolved (8) - Network Name Resolution manager
systemd-resolved.service (8) - Network Name Resolution manager
systemd-rfkill (8)   - Load and save the RF kill switch state at boot and change
systemd-rfkill.service (8) - Load and save the RF kill switch state at boot a...
systemd-rfkill.socket (8) - Load and save the RF kill switch state at boot an...
systemd-run (1)      - Run programs in transient scope units, service units, ...
systemd-run-generator (8) - Generator for invoking commands specified on the ...
systemd-shutdown (8) - System shutdown logic
systemd-sleep (8)    - System sleep state logic
systemd-sleep.conf (5) - Suspend and hibernation configuration file
systemd-socket-activate (1) - Test socket activation of daemons
systemd-socket-proxyd (8) - Bidirectionally proxy local sockets to another (p...
systemd-stdio-bridge (1) - D-Bus proxy
systemd-suspend-then-hibernate.service (8) - System sleep state logic
systemd-suspend.service (8) - System sleep state logic
systemd-sysctl (8)   - Configure kernel parameters at boot
systemd-sysctl.service (8) - Configure kernel parameters at boot
systemd-sysext (8)   - Activates System Extension Images
systemd-sysext.service (8) - Activates System Extension Images
systemd-system-update-generator (8) - Generator for redirecting boot to offli...
systemd-system.conf (5) - System and session service manager configuration files
systemd-sysusers (8) - Allocate system users and groups
systemd-sysusers.service (8) - Allocate system users and groups
systemd-sysv-generator (8) - Unit generator for SysV init scripts
systemd-time-wait-sync (8) - Wait until kernel time is synchronized
systemd-time-wait-sync.service (8) - Wait until kernel time is synchronized
systemd-timedated (8) - Time and date bus mechanism
systemd-timedated.service (8) - Time and date bus mechanism
systemd-timesyncd (8) - Network Time Synchronization
systemd-timesyncd.service (8) - Network Time Synchronization
systemd-tmpfiles (8) - Creates, deletes and cleans up volatile and temporary ...
systemd-tmpfiles-clean.service (8) - Creates, deletes and cleans up volatile ...
systemd-tmpfiles-clean.timer (8) - Creates, deletes and cleans up volatile an...
systemd-tmpfiles-setup-dev.service (8) - Creates, deletes and cleans up volat...
systemd-tmpfiles-setup.service (8) - Creates, deletes and cleans up volatile ...
systemd-tty-ask-password-agent (1) - List or process pending systemd password...
systemd-udev-settle.service (8) - Wait for all pending udev events to be handled
systemd-udevd (8)    - Device event managing daemon
systemd-udevd-control.socket (8) - Device event managing daemon
systemd-udevd-kernel.socket (8) - Device event managing daemon
systemd-udevd.service (8) - Device event managing daemon
systemd-umount (1)   - Establish and destroy transient mount or auto-mount po...
systemd-update-utmp (8) - Write audit and utmp updates at bootup, runlevel ch...
systemd-update-utmp-runlevel.service (8) - Write audit and utmp updates at bo...
systemd-update-utmp.service (8) - Write audit and utmp updates at bootup, run...
systemd-user-runtime-dir (5) - System units to start the user manager
systemd-user-sessions (8) - Permit user logins after boot, prohibit user logi...
systemd-user-sessions.service (8) - Permit user logins after boot, prohibit u...
systemd-user.conf (5) - System and session service manager configuration files
systemd-veritysetup (8) - Disk verity protection logic
systemd-veritysetup-generator (8) - Unit generator for verity protected block...
systemd-veritysetup@.service (8) - Disk verity protection logic
systemd-volatile-root (8) - Make the root file system volatile
systemd-volatile-root.service (8) - Make the root file system volatile
systemd-xdg-autostart-generator (8) - User unit generator for XDG autostart f...
systemd.automount (5) - Automount unit configuration
systemd.device (5)   - Device unit configuration
systemd.directives (7) - Index of configuration directives
systemd.dnssd (5)    - DNS-SD configuration
systemd.environment-generator (7) - systemd environment file generators
systemd.exec (5)     - Execution environment configuration
systemd.generator (7) - systemd unit generators
systemd.index (7)    - List all manpages from the systemd project
systemd.journal-fields (7) - Special journal fields
systemd.kill (5)     - Process killing procedure configuration
systemd.link (5)     - Network device configuration
systemd.mount (5)    - Mount unit configuration
systemd.negative (5) - DNSSEC trust anchor configuration files
systemd.net-naming-scheme (7) - Network device naming schemes
systemd.netdev (5)   - Virtual Network Device configuration
systemd.network (5)  - Network configuration
systemd.offline-updates (7) - Implementation of offline updates in systemd
systemd.path (5)     - Path unit configuration
systemd.positive (5) - DNSSEC trust anchor configuration files
systemd.preset (5)   - Service enablement presets
systemd.resource-control (5) - Resource control unit settings
systemd.scope (5)    - Scope unit configuration
systemd.service (5)  - Service unit configuration
systemd.slice (5)    - Slice unit configuration
systemd.socket (5)   - Socket unit configuration
systemd.special (7)  - Special systemd units
systemd.swap (5)     - Swap unit configuration
systemd.syntax (7)   - General syntax of systemd configuration files
systemd.system-credentials (7) - System Credentials
systemd.target (5)   - Target unit configuration
systemd.time (7)     - Time and date specifications
systemd.timer (5)    - Timer unit configuration
systemd.unit (5)     - Unit configuration
sysusers.d (5)       - Declarative allocation of system users and groups
sysv_signal (3)      - signal handling with System V semantics
sysvipc (7)          - System V interprocess communication mechanisms
tabs (1)             - set tabs on a terminal
tac (1)              - concatenate and print files in reverse
tail (1)             - output the last part of files
tailq (3)            - implementation of a doubly linked tail queue
TAILQ_CONCAT (3)     - implementation of a doubly linked tail queue
TAILQ_EMPTY (3)      - implementation of a doubly linked tail queue
TAILQ_ENTRY (3)      - implementation of a doubly linked tail queue
TAILQ_FIRST (3)      - implementation of a doubly linked tail queue
TAILQ_FOREACH (3)    - implementation of a doubly linked tail queue
TAILQ_FOREACH_REVERSE (3) - implementation of a doubly linked tail queue
TAILQ_HEAD (3)       - implementation of a doubly linked tail queue
TAILQ_HEAD_INITIALIZER (3) - implementation of a doubly linked tail queue
TAILQ_INIT (3)       - implementation of a doubly linked tail queue
TAILQ_INSERT_AFTER (3) - implementation of a doubly linked tail queue
TAILQ_INSERT_BEFORE (3) - implementation of a doubly linked tail queue
TAILQ_INSERT_HEAD (3) - implementation of a doubly linked tail queue
TAILQ_INSERT_TAIL (3) - implementation of a doubly linked tail queue
TAILQ_LAST (3)       - implementation of a doubly linked tail queue
TAILQ_NEXT (3)       - implementation of a doubly linked tail queue
TAILQ_PREV (3)       - implementation of a doubly linked tail queue
TAILQ_REMOVE (3)     - implementation of a doubly linked tail queue
TAILQ_SWAP (3)       - implementation of a doubly linked tail queue
tan (3)              - tangent function
tanf (3)             - tangent function
tanh (3)             - hyperbolic tangent function
tanhf (3)            - hyperbolic tangent function
tanhl (3)            - hyperbolic tangent function
tanl (3)             - tangent function
tc-taprio (8)        - Time Aware Priority Shaper
tar (1)              - an archiving utility
tarcat (1)           - concatenates the pieces of a GNU tar multi-volume archive
taskset (1)          - set or retrieve a process's CPU affinity
tc-tbf (8)           - Token Bucket Filter
tbl (1)              - format tables for troff
tc (8)               - show / manipulate traffic control settings
tc-cbq-details (8)   - Class Based Queueing
tc-fq_codel (8)      - Fair Queuing (FQ) with Controlled Delay (CoDel)
tc-hfsc (7)          - Hierarchical Fair Service Curve
tc-pfifo (8)         - Packet limited First In, First Out queue
tc-route (8)         - route traffic control filter
tc-stab (8)          - Generic size table manipulations
tc-tcindex (8)       - traffic control index filter
tc-tunnel_key (8)    - Tunnel metadata manipulation
tc-u32 (8)           - universal 32bit traffic control filter
tc-vlan (8)          - vlan manipulation module
tc-xt (8)            - tc iptables action
tcdrain (3)          - get and set terminal attributes, line control, get and...
tcflag_t (3type)     - terminal special characters, baud rates, modes
tcflow (3)           - get and set terminal attributes, line control, get and...
tcflush (3)          - get and set terminal attributes, line control, get and...
tcgetattr (3)        - get and set terminal attributes, line control, get and...
tcgetpgrp (3)        - get and set terminal foreground process group
tcgetsid (3)         - get session ID
tclsh (1)            - Simple shell containing Tcl interpreter
tclsh8.6 (1)         - Simple shell containing Tcl interpreter
tcp (7)              - TCP protocol
tcpdump (8)          - dump traffic on a network
tcsendbreak (3)      - get and set terminal attributes, line control, get and...
tcsetattr (3)        - get and set terminal attributes, line control, get and...
tcsetpgrp (3)        - get and set terminal foreground process group
tdelete (3)          - manage a binary search tree
tdestroy (3)         - manage a binary search tree
tee (1)              - read from standard input and write to standard output ...
tee (2)              - duplicating pipe content
telinit (8)          - Change SysV runlevel
telldir (3)          - return current location in directory stream
telnet (1)           - user interface to the TELNET protocol
tempfile (1)         - create a temporary file in a safe manner
tempnam (3)          - create a name for a temporary file
term (5)             - format of compiled term file.
term (7)             - conventions for naming terminal types
termcap (5)          - terminal capability database
terminal-colors.d (5) - configure output colorization for various utilities
terminfo (5)         - terminal capability database
termio (7)           - System V terminal driver interface
termios (3)          - get and set terminal attributes, line control, get and...
test (1)             - check file types and compare values
Text::CharWidth (3pm) - Get number of occupied columns of a string on terminal
Text::Iconv (3pm)    - Perl interface to iconv() codeset conversion function
Text::WrapI18N (3pm) - Line wrapping module with support for multibyte, fullw...
textdomain (3)       - set domain for future gettext() calls
tfind (3)            - manage a binary search tree
tgamma (3)           - true gamma function
tgammaf (3)          - true gamma function
tgammal (3)          - true gamma function
tgkill (2)           - send a signal to a thread
thermal-conf.xml (5) - Configuration file for thermal daemon
thermald (8)         - start Linux thermal daemon
thread-keyring (7)   - per-thread keyring
tic (1)              - the terminfo entry-description compiler
Tie::IxHash (3pm)    - ordered associative arrays for Perl
tificc (1)           - little cms ICC profile applier for TIFF.
time (1)             - run programs and summarize system resource usage
time (2)             - get time in seconds
time (7)             - overview of time and timers
time.conf (5)        - configuration file for the pam_time module
Time::Zone (3pm)     - - miscellaneous timezone manipulations routines
time_namespaces (7)  - overview of Linux time namespaces
time_t (3type)       - integer time
timedatectl (1)      - Control the system time and date
timegm (3)           - inverses of gmtime and localtime
timelocal (3)        - inverses of gmtime and localtime
timeout (1)          - run a command with a time limit
timer_create (2)     - create a POSIX per-process timer
timer_delete (2)     - delete a POSIX per-process timer
timer_getoverrun (2) - get overrun count for a POSIX per-process timer
timer_gettime (2)    - arm/disarm and fetch state of POSIX per-process timer
timer_settime (2)    - arm/disarm and fetch state of POSIX per-process timer
timer_t (3type)      - timer ID
timeradd (3)         - timeval operations
timerclear (3)       - timeval operations
timercmp (3)         - timeval operations
timerfd_create (2)   - timers that notify via file descriptors
timerfd_gettime (2)  - timers that notify via file descriptors
timerfd_settime (2)  - timers that notify via file descriptors
timerisset (3)       - timeval operations
timersub (3)         - timeval operations
times (2)            - get process times
timespec (3type)     - time in seconds and nanoseconds
timesyncd.conf (5)   - Network Time Synchronization configuration files
timesyncd.conf.d (5) - Network Time Synchronization configuration files
timeval (3type)      - time in seconds and microseconds
timezone (3)         - initialize time conversion information
tipc (8)             - a TIPC configuration and management tool
tipc-bearer (8)      - show or modify TIPC bearers
tipc-link (8)        - show links or modify link properties
tipc-media (8)       - list or modify media properties
tipc-nametable (8)   - show TIPC nametable
tipc-node (8)        - modify and show local node parameters or list peer nodes
tipc-peer (8)        - modify peer information
tipc-socket (8)      - show TIPC socket (port) information
tis-620 (7)          - ISO 8859-11 character set encoded in octal, decimal, a...
tkill (2)            - send a signal to a thread
tload (1)            - graphic representation of system load average
tm (3type)           - broken-down time
tmpfile (3)          - create a temporary file
tmpfiles.d (5)       - Configuration for creation, deletion and cleaning of v...
tmpfs (5)            - a virtual memory filesystem
tmpnam (3)           - create a name for a temporary file
tmpnam_r (3)         - create a name for a temporary file
tnftp (1)            - Internet file transfer program
toascii (3)          - convert character to ASCII
toe (1)              - table of (terminfo) entries
tolower (3)          - convert uppercase or lowercase
tolower_l (3)        - convert uppercase or lowercase
top (1)              - display Linux processes
touch (1)            - change file timestamps
toupper (3)          - convert uppercase or lowercase
toupper_l (3)        - convert uppercase or lowercase
towctrans (3)        - wide-character transliteration
towlower (3)         - convert a wide character to lowercase
towlower_l (3)       - convert a wide character to lowercase
towupper (3)         - convert a wide character to uppercase
towupper_l (3)       - convert a wide character to uppercase
tput (1)             - initialize a terminal or query terminfo database
tr (1)               - translate or delete characters
tracepath (8)        - traces path to a network host discovering MTU along th...
tracker-miner-fs-3 (1) - Used to crawl the file system to mine data.
tracker-writeback-3 (1) - Used to write metadata set in Tracker back to physi...
tracker-xdg-portal-3 (1) - Portal to Tracker endpoints
tracker3-daemon (1)  - Start, stop, restart and list daemons responsible for ...
tracker3-endpoint (1) - Create a SPARQL endpoint
tracker3-export (1)  - Export all data from a Tracker database.
tracker3-extract (1) - Extract metadata from a file.
tracker3-import (1)  - Import data into a Tracker database.
tracker3-index (1)   - Index content using the Tracker filesystem miner
tracker3-info (1)    - Retrieve all information available for a certain file.
tracker3-reset (1)   - Reset the index and configuration
tracker3-search (1)  - Search for content by type or across all types
tracker3-sparql (1)  - Use SparQL to query the Tracker databases.
tracker3-sql (1)     - Use SQL to query the Tracker databases.
tracker3-status (1)  - Provide status and statistics on the data indexed
tracker3-tag (1)     - Add, remove and list tags.
transicc (1)         - little cms ColorSpace conversion calculator.
transset (1)         - Set transparency on a window
troff (1)            - the troff processor of the groff text formatting system
true (1)             - do nothing, successfully
trunc (3)            - round to integer, toward zero
truncate (1)         - shrink or extend the size of a file to the specified size
truncate (2)         - truncate a file to a specified length
truncate64 (2)       - truncate a file to a specified length
truncf (3)           - round to integer, toward zero
truncl (3)           - round to integer, toward zero
trust (1)            - Tool for operating on the trust policy store
Try::Tiny (3pm)      - Minimal try/catch with proper preservation of $@
ts (1ssl)            - OpenSSL application commands
tsearch (3)          - manage a binary search tree
tset (1)             - terminal initialization
tsget (1ssl)         - Time Stamping HTTP/HTTPS client
tsort (1)            - perform topological sort
tty (1)              - print the file name of the terminal connected to stand...
tty (4)              - controlling terminal
tty_ioctl (4)        - ioctls for terminals and serial lines
ttyname (3)          - return name of a terminal
ttyname_r (3)        - return name of a terminal
ttyrec2ansi (1)      - ttyrec to ansi converter
ttyS (4)             - serial terminal lines
ttyslot (3)          - find the slot of the current user's terminal in some file
ttytype (5)          - terminal device to default terminal type mapping
tune2fs (8)          - adjust tunable file system parameters on ext2/ext3/ext...
tuxcall (2)          - unimplemented system calls
twalk (3)            - manage a binary search tree
twalk_r (3)          - manage a binary search tree
tzfile (5)           - timezone information
tzname (3)           - initialize time conversion information
tzselect (1)         - view timezones
tzselect (8)         - select a timezone
tzset (3)            - initialize time conversion information
ua (1)               - Manage Ubuntu Pro services from Canonical
ualarm (3)           - schedule signal after given number of microseconds
ubuntu-advantage (1) - Manage Ubuntu Pro services from Canonical
ubuntu-bug (1)       - file a bug report using Apport, or update an existing ...
ubuntu-distro-info (1) - provides information about Ubuntu's distributions
ubuntu-report (3)    - Report metrics from your system, install and upgrades
ubuntu-report-interactive (3) - Interactive mode, alias to running this tool ...
ubuntu-report-send (3) - Send or opt-out directly from metric reports without...
ubuntu-report-show (3) - Only collect and display metrics without sending
ucf (1)              - Update Configuration File: preserve user changes in co...
ucf.conf (5)         - site-wide configuration file for ucf
ucfq (1)             - query the ucf database
ucfr (1)             - Update Configuration File Registry: associate packages...
uclampset (1)        - manipulate the utilization clamping attributes of the ...
ucs2any (1)          - generate BDF fonts containing subsets of ISO 10646-1 c...
udev (7)             - Dynamic device management
udev.conf (5)        - Configuration for device event managing daemon
udevadm (8)          - udev management tool
udisks (8)           - Disk Manager
udisks2.conf (5)     - The udisks2 configuration file
udisksctl (1)        - The udisks command line tool
udisksd (8)          - The udisks system daemon
udp (7)              - User Datagram Protocol for IPv4
udplite (7)          - Lightweight User Datagram Protocol
ufw (8)              - program for managing a netfilter firewall
ufw-framework (8)    - using the ufw framework
ugetrlimit (2)       - get/set resource limits
uid_t (3type)        - process/user/group identifier
uint16_t (3type)     - fixed-width basic integer types
uint32_t (3type)     - fixed-width basic integer types
uint64_t (3type)     - fixed-width basic integer types
uint8_t (3type)      - fixed-width basic integer types
uintmax_t (3type)    - greatest-width basic integer types
uintN_t (3type)      - fixed-width basic integer types
uintptr_t (3type)    - integer types wide enough to hold pointers
ul (1)               - do underlining
ulckpwdf (3)         - get shadow password file entry
ulimit (3)           - get and set user limits
umask (2)            - set file mode creation mask
umount (2)           - unmount filesystem
umount (8)           - unmount filesystems
umount.udisks2 (8)   - unmount file systems that have been mounted by UDisks2
umount2 (2)          - unmount filesystem
uname (1)            - print system information
uname (2)            - get name and information about current kernel
unattended-upgrade (8) - automatic installation of security (and other) upgrades
unattended-upgrades (8) - automatic installation of security (and other) upgr...
uncompress (1)       - compress or expand files
undocumented (3)     - undocumented library functions
unexpand (1)         - convert spaces to tabs
ungetc (3)           - input of characters and strings
ungetwc (3)          - push back a wide character onto a FILE stream
unicode (7)          - universal character set
unicode_start (1)    - put keyboard and console in unicode mode
unicode_stop (1)     - revert keyboard and console from unicode mode
uniq (1)             - report or omit repeated lines
units (7)            - decimal and binary prefixes
unix (7)             - sockets for local interprocess communication
unix_chkpwd (8)      - Helper binary that verifies the password of the curren...
unix_update (8)      - Helper binary that updates the password of a given user
unlink (1)           - call the unlink function to remove the specified file
unlink (2)           - delete a name and possibly the file it refers to
unlinkat (2)         - delete a name and possibly the file it refers to
unlocked_stdio (3)   - nonlocking stdio functions
unlockpt (3)         - unlock a pseudoterminal master/slave pair
unlzma (1)           - Compress or decompress .xz and .lzma files
unmkinitramfs (8)    - extract content from an initramfs image
unpigz (1)           - compress or expand files
unsetenv (3)         - change or add an environment variable
unshare (1)          - run program in new namespaces
unshare (2)          - disassociate parts of the process execution context
unsquashfs (1)       - tool to uncompress, extract and list squashfs filesystems
unxz (1)             - Compress or decompress .xz and .lzma files
unzip (1)            - list, test and extract compressed files in a ZIP archive
unzipsfx (1)         - self-extracting stub for prepending to ZIP archives
unzstd (1)           - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
update-alternatives (1) - maintain symbolic links determining default commands
update-ca-certificates (8) - update /etc/ssl/certs and ca-certificates.crt
update-catalog (8)   - create or update entry in SGML catalog file
update-cracklib (8)  - Regenerate cracklib dictionary
update-default-aspell (8) - rebuild aspell database and emacsen stuff
update-default-ispell (8) - update default ispell dictionary
update-default-wordlist (8) - update default wordlist
update-desktop-database (1) - Build cache database of MIME types handled by d...
update-dictcommon-aspell (8) - rebuild aspell database and emacsen stuff
update-dictcommon-hunspell (8) - rebuild hunspell database and emacsen stuff
update-fonts-alias (8) - compile fonts.alias files
update-fonts-dir (8) - compile fonts.dir files
update-fonts-scale (8) - generate fonts.scale files
update-grub (8)      - stub for grub-mkconfig
update-grub-gfxpayload (8) - update /boot/grub/gfxblacklist.txt
update-grub2 (8)     - stub for grub-mkconfig
update-inetd (8)     - create, remove, enable or disable entry /etc/inetd.conf
update-info-dir (8)  - update or create index file from all installed info fi...
update-initramfs (8) - generate an initramfs image
update-initramfs.conf (5) - configuration file for update-initramfs
update-locale (8)    - Modify global locale settings
update-manager (8)   - graphical management of software packages updates
update-mime (8)      - create or update MIME information
update-mime-database (1) - a program to build the Shared MIME-Info database c...
update-motd (5)      - dynamic MOTD generation
update-passwd (8)    - safely update /etc/passwd, /etc/shadow and /etc/group
update-pciids (8)    - download new version of the PCI ID list
update-rc.d (8)      - install and remove System-V style init script links
update-shells (8)    - update the list of valid login shells
update-xmlcatalog (8) - maintain XML catalog files
updwtmp (3)          - append an entry to the wtmp file
updwtmpx (3)         - append an entry to the wtmp file
upower (1)           - UPower command line tool
upowerd (8)          - UPower Daemon
uptime (1)           - Tell how long the system has been running.
urandom (4)          - kernel random number source devices
uri (7)              - uniform resource identifier (URI), including a URL or URN
URI::_punycode (3pm) - encodes Unicode string in Punycode
URI::data (3pm)      - URI that contains immediate data
URI::Escape (3pm)    - Percent-encode and percent-decode unsafe characters
URI::file (3pm)      - URI that maps to local file names
URI::Heuristic (3pm) - Expand URI using heuristics
URI::ldap (3pm)      - LDAP Uniform Resource Locators
URI::QueryParam (3pm) - Additional query methods for URIs
URI::Split (3pm)     - Parse and compose URI strings
URI::URL (3pm)       - Uniform Resource Locators
URI::WithBase (3pm)  - URIs which remember their base
url (7)              - uniform resource identifier (URI), including a URL or URN
urn (7)              - uniform resource identifier (URI), including a URL or URN
usb-devices (1)      - print USB device details
usb_modeswitch (1)   - control the mode of 'multi-state' USB devices
usb_modeswitch_dispatcher (1) - Linux wrapper for usb_modeswitch (not intende...
usb_printerid (1)    - prints the ID of the printer on a USB port
usbhid-dump (8)      - dump USB HID device report descriptors and streams
usbmuxd (8)          - Expose a socket to multiplex connections from and to i...
useconds_t (3type)   - integer time
uselib (2)           - load shared library
uselocale (3)        - set/get the locale for the calling thread
user-dirs.conf (5)   - configuration for xdg-user-dirs-update
user-dirs.defaults (5) - default settings for XDG user dirs
user-dirs.dirs (5)   - settings for XDG user dirs
user-keyring (7)     - per-user keyring
user-runtime-dir@.service (5) - System units to start the user manager
user-session-keyring (7) - per-user default session keyring
user.conf.d (5)      - System and session service manager configuration files
user@.service (5)    - System units to start the user manager
user_caps (5)        - user-defined terminfo capabilities
user_namespaces (7)  - overview of Linux user namespaces
useradd (8)          - create a new user or update default new user information
userdel (8)          - delete a user account and related files
userfaultfd (2)      - create a file descriptor for handling page faults in u...
usermod (8)          - modify a user account
users (1)            - print the user names of users currently logged in to t...
usleep (3)           - suspend execution for microsecond intervals
ustat (2)            - get filesystem statistics
ustpcpy (3)          - copying strings and character sequences
ustr2stp (3)         - copying strings and character sequences
utf8 (7)             - an ASCII compatible multibyte Unicode encoding
utime (2)            - change file last access and modification times
utimes (2)           - change file last access and modification times
utmp (5)             - login records
utmpdump (1)         - dump UTMP and WTMP files in raw format
utmpname (3)         - access utmp file entries
utmpx (5)            - login records
utmpxname (3)        - access utmp file entries
uts_namespaces (7)   - overview of Linux UTS namespaces
uuidd (8)            - UUID generation daemon
uuidgen (1)          - create a new UUID value
uuidparse (1)        - a utility to parse unique identifiers
va_arg (3)           - variable argument lists
va_copy (3)          - variable argument lists
va_end (3)           - variable argument lists
va_list (3type)      - variable argument list
va_start (3)         - variable argument lists
validlocale (8)      - Test if a given locale is available
valloc (3)           - allocate aligned memory
variables (5)        - Format of specifying variable names to SNMP tools.
vasprintf (3)        - print to allocated string
vcs (4)              - virtual console memory
vcsa (4)             - virtual console memory
vcstime (8)          - Show time in upper right hand corner of the console sc...
vdir (1)             - list directory contents
vdpa (8)             - vdpa management tool
vdpa-dev (8)         - vdpa device configuration
vdpa-mgmtdev (8)     - vdpa management device view
vdprintf (3)         - formatted output conversion
vdso (7)             - overview of the virtual ELF dynamic shared object
verify (1ssl)        - OpenSSL application commands
veritytab (5)        - Configuration for verity block devices
verr (3)             - formatted error messages
verrx (3)            - formatted error messages
version (1ssl)       - OpenSSL application commands
versionsort (3)      - scan a directory for matching entries
vesa (4)             - Generic VESA video driver
veth (4)             - Virtual Ethernet Device
vfork (2)            - create a child process and block parent
vfprintf (3)         - formatted output conversion
vfscanf (3)          - input FILE format conversion
vfwprintf (3)        - formatted wide-character output conversion
vhangup (2)          - virtually hangup the current terminal
vi (1)               - Vi IMproved, a programmer's text editor
view (1)             - Vi IMproved, a programmer's text editor
viewres (1)          - graphical class browser for Xt
vigr (8)             - edit the password, group, shadow-password or shadow-gr...
vim (1)              - Vi IMproved, a programmer's text editor
vimdiff (1)          - edit between two and eight versions of a file with Vim...
vipw (8)             - edit the password, group, shadow-password or shadow-gr...
visudo (8)           - edit the sudoers file
vlc (1)              - the VLC media player
vlc-wrapper (1)      - a wrapper to drop privileges with VLC
vm86 (2)             - enter virtual 8086 mode
vm86old (2)          - enter virtual 8086 mode
vmsplice (2)         - splice user pages to/from a pipe
vmstat (8)           - Report virtual memory statistics
vmware (4)           - VMware SVGA video driver
void (3type)         - abstract type
vpddecode (8)        - VPD structure decoder
vprintf (3)          - formatted output conversion
vscanf (3)           - input FILE format conversion
vserver (2)          - unimplemented system calls
vsnprintf (3)        - formatted output conversion
vsock (7)            - Linux VSOCK address family
vsprintf (3)         - formatted output conversion
vsscanf (3)          - input string format conversion
vstp (1)             - VisioBraille file transferring
vswprintf (3)        - formatted wide-character output conversion
vsyslog (3)          - send messages to the system logger
vtimes (3)           - get resource usage
vwarn (3)            - formatted error messages
vwarnx (3)           - formatted error messages
vwprintf (3)         - formatted wide-character output conversion
w (1)                - Show who is logged on and what they are doing.
wlog (7)             - WinPR logging facility
wacom (4)            - Wacom input driver
wait (2)             - wait for process to change state
wait3 (2)            - wait for process to change state, BSD style
wait4 (2)            - wait for process to change state, BSD style
waitid (2)           - wait for process to change state
waitpid (2)          - wait for process to change state
wall (1)             - write a message to all users
warn (3)             - formatted error messages
warnx (3)            - formatted error messages
watch (1)            - execute a program periodically, showing output fullscreen
watchgnupg (1)       - Read and print logs from a socket
wavelan (4)          - AT&T GIS WaveLAN ISA device driver
wc (1)               - print newline, word, and byte counts for each file
wcpcpy (3)           - copy a wide-character string, returning a pointer to i...
wcpncpy (3)          - copy a fixed-size string of wide characters, returning...
wcrtomb (3)          - convert a wide character to a multibyte sequence
wcscasecmp (3)       - compare two wide-character strings, ignoring case
wcscat (3)           - concatenate two wide-character strings
wcschr (3)           - search a wide character in a wide-character string
wcscmp (3)           - compare two wide-character strings
wcscpy (3)           - copy a wide-character string
wcscspn (3)          - search a wide-character string for any of a set of wid...
wcsdup (3)           - duplicate a wide-character string
wcslen (3)           - determine the length of a wide-character string
wcsncasecmp (3)      - compare two fixed-size wide-character strings, ignorin...
wcsncat (3)          - concatenate two wide-character strings
wcsncmp (3)          - compare two fixed-size wide-character strings
wcsncpy (3)          - copy a fixed-size string of wide characters
wcsnlen (3)          - determine the length of a fixed-size wide-character st...
wcsnrtombs (3)       - convert a wide-character string to a multibyte string
wcspbrk (3)          - search a wide-character string for any of a set of wid...
wcsrchr (3)          - search a wide character in a wide-character string
wcsrtombs (3)        - convert a wide-character string to a multibyte string
wcsspn (3)           - get length of a prefix wide-character substring
wcsstr (3)           - locate a substring in a wide-character string
wcstoimax (3)        - convert wide-character string to integer
wcstok (3)           - split wide-character string into tokens
wcstombs (3)         - convert a wide-character string to a multibyte string
wcstoumax (3)        - convert wide-character string to integer
wcswidth (3)         - determine columns needed for a fixed-size wide-charact...
wctob (3)            - try to represent a wide character as a single byte
wctomb (3)           - convert a wide character to a multibyte sequence
wctrans (3)          - wide-character translation mapping
wctype (3)           - wide-character classification
wcwidth (3)          - determine columns needed for a wide character
wdctl (8)            - show hardware watchdog status
whatis (1)           - display one-line manual page descriptions
whereis (1)          - locate the binary, source, and manual page files for a...
which (1)            - locate a command
which.debianutils (1) - locate a command
whiptail (1)         - display dialog boxes from shell scripts
who (1)              - show who is logged on
whoami (1)           - print effective user name
wine (1)             - run Windows programs on Unix
wine-stable (1)      - run Windows programs on Unix
wineboot (1)         - perform Wine initialization, startup, and shutdown tasks
wineboot-stable (1)  - perform Wine initialization, startup, and shutdown tasks
winecfg (1)          - Wine Configuration Editor
winecfg-stable (1)   - Wine Configuration Editor
wineconsole (1)      - The Wine console
wineconsole-stable (1) - The Wine console
winedbg (1)          - Wine debugger
winedbg-stable (1)   - Wine debugger
winefile (1)         - Wine File Manager
winefile-stable (1)  - Wine File Manager
winepath (1)         - Tool to convert Unix paths to/from Win32 paths
winepath-stable (1)  - Tool to convert Unix paths to/from Win32 paths
wineserver (1)       - the Wine server
wineserver-stable (1) - the Wine server
wipefs (8)           - wipe a signature from a device
wireless (7)         - Wireless Tools and Wireless Extensions
wmemchr (3)          - search a wide character in a wide-character array
wmemcmp (3)          - compare two arrays of wide-characters
wmemcpy (3)          - copy an array of wide-characters
wmemmove (3)         - copy an array of wide-characters
wmempcpy (3)         - copy memory area
wmemset (3)          - fill an array of wide-characters with a constant wide ...
word-list-compress (1) - word list compressor/decompressor for GNU Aspell
wordexp (3)          - perform word expansion like a posix-shell
wordfree (3)         - perform word expansion like a posix-shell
wpa_action (8)       - wpa_cli action script
wpa_background (8)   - Background information on Wi-Fi Protected Access and I...
wpa_cli (8)          - WPA command line client
wpa_passphrase (8)   - Generate a WPA PSK from an ASCII passphrase for a SSID
wpa_supplicant (8)   - Wi-Fi Protected Access client and IEEE 802.1X supplicant
wpa_supplicant.conf (5) - configuration file for wpa_supplicant
wprintf (3)          - formatted wide-character output conversion
write (1)            - send a message to another user
write (2)            - write to a file descriptor
writev (2)           - read or write data into multiple buffers
wtmp (5)             - login records
WWW::RobotRules (3pm) - database of robots.txt-derived permissions
WWW::RobotRules::AnyDBM_File (3pm) - Persistent RobotRules
X (7)                - a portable, network-transparent window system
x-session-manager (1) - Start the GNOME desktop environment
x-terminal-emulator (1) - A terminal emulator for GNOME
XProjectTeam (7)     - X.Org Group information
X11::Auth (3pm)      - Perl module to read X11 authority files
X11::Keysyms (3pm)   - Perl module for names of X11 keysyms
X11::Protocol (3pm)  - Perl module for the X Window System Protocol, version 11
X11::Protocol::Connection (3pm) - Perl module abstract base class for X11 cli...
X11::Protocol::Connection::FileHandle (3pm) - Perl module base class for File...
X11::Protocol::Connection::INETFH (3pm) - Perl module for FileHandle-based TC...
X11::Protocol::Connection::INETSocket (3pm) - Perl module for IO::Socket::INE...
X11::Protocol::Connection::Socket (3pm) - Perl module base class for IO::Sock...
X11::Protocol::Connection::UNIXFH (3pm) - Perl module for FileHandle-based Un...
X11::Protocol::Connection::UNIXSocket (3pm) - Perl module for IO::Socket::UNI...
X11::Protocol::Ext::BIG_REQUESTS (3pm) - Perl module for the X11 protocol Big...
X11::Protocol::Ext::DPMS (3pm) - Perl module for the X11 Protocol DPMS Extension
X11::Protocol::Ext::RENDER (3pm) - Perl module for the X Rendering Extension
X11::Protocol::Ext::SHAPE (3pm) - Perl module for the X11 Protocol Nonrectang...
X11::Protocol::Ext::XC_MISC (3pm) - Perl module for the X11 Protocol XC-MISC ...
X11::Protocol::Ext::XFree86_Misc (3pm) - Perl module for the XFree86 Misc Ext...
x11perf (1)          - X11 server performance test program
x11perfcomp (1)      - X11 server performance comparison program
x25 (7)              - ITU-T X.25 / ISO-8208 protocol interface
X25519 (7ssl)        - EVP_PKEY X25519 and X448 support
X448 (7ssl)          - EVP_PKEY X25519 and X448 support
x509 (1ssl)          - OpenSSL application commands
x509 (7ssl)          - X.509 certificate handling
x509v3_config (5ssl) - X509 V3 certificate extension configuration format
x86_64 (8)           - change reported architecture in new program environmen...
x86_64-linux-gnu-addr2line (1) - convert addresses or symbol+offset into file...
x86_64-linux-gnu-ar (1) - create, modify, and extract from archives
x86_64-linux-gnu-as (1) - the portable GNU assembler.
x86_64-linux-gnu-c++filt (1) - demangle C++ and Java symbols
x86_64-linux-gnu-cpp (1) - The C Preprocessor
x86_64-linux-gnu-cpp-12 (1) - The C Preprocessor
x86_64-linux-gnu-dwp (1) - The DWARF packaging utility
x86_64-linux-gnu-elfedit (1) - update ELF header and program property of ELF ...
x86_64-linux-gnu-g++ (1) - GNU project C and C++ compiler
x86_64-linux-gnu-g++-12 (1) - GNU project C and C++ compiler
x86_64-linux-gnu-gcc (1) - GNU project C and C++ compiler
x86_64-linux-gnu-gcc-12 (1) - GNU project C and C++ compiler
x86_64-linux-gnu-gcc-ar (1) - a wrapper around ar adding the --plugin option
x86_64-linux-gnu-gcc-ar-12 (1) - a wrapper around ar adding the --plugin option
x86_64-linux-gnu-gcc-nm (1) - a wrapper around nm adding the --plugin option
x86_64-linux-gnu-gcc-nm-12 (1) - a wrapper around nm adding the --plugin option
x86_64-linux-gnu-gcc-ranlib (1) - a wrapper around ranlib adding the --plugin...
x86_64-linux-gnu-gcc-ranlib-12 (1) - a wrapper around ranlib adding the --plu...
x86_64-linux-gnu-gcov (1) - coverage testing tool
x86_64-linux-gnu-gcov-12 (1) - coverage testing tool
x86_64-linux-gnu-gcov-dump (1) - offline gcda and gcno profile dump tool
x86_64-linux-gnu-gcov-dump-12 (1) - offline gcda and gcno profile dump tool
x86_64-linux-gnu-gcov-tool (1) - offline gcda profile processing tool
x86_64-linux-gnu-gcov-tool-12 (1) - offline gcda profile processing tool
x86_64-linux-gnu-gold (1) - The GNU ELF linker
x86_64-linux-gnu-gp-archive (1) - archive gprofng experiment data
x86_64-linux-gnu-gp-collect-app (1) - collect performance data for the target...
x86_64-linux-gnu-gp-display-html (1) - generate an HTML based directory struc...
x86_64-linux-gnu-gp-display-src (1) - display the source code, optionally int...
x86_64-linux-gnu-gp-display-text (1) - display the performance data in plain ...
x86_64-linux-gnu-gprof (1) - display call graph profile data
x86_64-linux-gnu-gprofng (1) - GNU gprofng
x86_64-linux-gnu-ld (1) - The GNU linker
x86_64-linux-gnu-ld.bfd (1) - The GNU linker
x86_64-linux-gnu-ld.gold (1) - The GNU ELF linker
x86_64-linux-gnu-lto-dump (1) - Tool for dumping LTO object files
x86_64-linux-gnu-nm (1) - list symbols from object files
x86_64-linux-gnu-objcopy (1) - copy and translate object files
x86_64-linux-gnu-objdump (1) - display information from object files
x86_64-linux-gnu-python3-config (1) - output build options for python C/C++ e...
x86_64-linux-gnu-ranlib (1) - generate an index to an archive
x86_64-linux-gnu-readelf (1) - display information about ELF files
x86_64-linux-gnu-size (1) - list section sizes and total size of binary files
x86_64-linux-gnu-strings (1) - print the sequences of printable characters in...
x86_64-linux-gnu-strip (1) - discard symbols and other data from object files
xargs (1)            - build and execute command lines from standard input
xattr (7)            - Extended attributes
xauth (1)            - X authority file utility
xbiff (1)            - mailbox flag for X
xbrlapi (1)          - X11 BrlAPI helper for Linux/Unix
xcalc (1)            - scientific calculator for X
xclipboard (1)       - X clipboard client
xclock (1)           - analog / digital clock for X
xcmsdb (1)           - Device Color Characterization utility for X Color Mana...
XCompose (5)         - X client mappings for multi-key input sequences
xconsole (1)         - monitor system console messages with X
XConsortium (7)      - X Consortium information
xcrypt (3)           - RFS password encryption
xcursorgen (1)       - create an X cursor file from a collection of PNG images
xcutsel (1)          - interchange between cut buffer and selection
xdecrypt (3)         - RFS password encryption
xdg-dbus-proxy (1)   - D-Bus proxy
xdg-desktop-icon (1) - command line tool for (un)installing icons to the desktop
xdg-desktop-menu (1) - command line tool for (un)installing desktop menu items
xdg-email (1)        - command line tool for sending mail using the user's pr...
xdg-icon-resource (1) - command line tool for (un)installing icon resources
xdg-mime (1)         - command line tool for querying information about file ...
xdg-open (1)         - opens a file or URL in the user's preferred application
xdg-screensaver (1)  - command line tool for controlling the screensaver
xdg-settings (1)     - get various settings from the desktop environment
xdg-user-dir (1)     - Find an XDG user dir
xdg-user-dirs-update (1) - Update XDG user dir configuration
xditview (1)         - display ditroff output
xdpyinfo (1)         - display information utility for X
xdr (3)              - library routines for external data representation
xdr_accepted_reply (3) - library routines for remote procedure calls
xdr_array (3)        - library routines for external data representation
xdr_authunix_parms (3) - library routines for remote procedure calls
xdr_bool (3)         - library routines for external data representation
xdr_bytes (3)        - library routines for external data representation
xdr_callhdr (3)      - library routines for remote procedure calls
xdr_callmsg (3)      - library routines for remote procedure calls
xdr_char (3)         - library routines for external data representation
xdr_destroy (3)      - library routines for external data representation
xdr_double (3)       - library routines for external data representation
xdr_enum (3)         - library routines for external data representation
xdr_float (3)        - library routines for external data representation
xdr_free (3)         - library routines for external data representation
xdr_getpos (3)       - library routines for external data representation
xdr_inline (3)       - library routines for external data representation
xdr_int (3)          - library routines for external data representation
xdr_long (3)         - library routines for external data representation
xdr_opaque (3)       - library routines for external data representation
xdr_opaque_auth (3)  - library routines for remote procedure calls
xdr_pmap (3)         - library routines for remote procedure calls
xdr_pmaplist (3)     - library routines for remote procedure calls
xdr_pointer (3)      - library routines for external data representation
xdr_reference (3)    - library routines for external data representation
xdr_rejected_reply (3) - library routines for remote procedure calls
xdr_replymsg (3)     - library routines for remote procedure calls
xdr_setpos (3)       - library routines for external data representation
xdr_short (3)        - library routines for external data representation
xdr_string (3)       - library routines for external data representation
xdr_u_char (3)       - library routines for external data representation
xdr_u_int (3)        - library routines for external data representation
xdr_u_long (3)       - library routines for external data representation
xdr_u_short (3)      - library routines for external data representation
xdr_union (3)        - library routines for external data representation
xdr_vector (3)       - library routines for external data representation
xdr_void (3)         - library routines for external data representation
xdr_wrapstring (3)   - library routines for external data representation
xdriinfo (1)         - query configuration information of DRI drivers
xdrmem_create (3)    - library routines for external data representation
xdrrec_create (3)    - library routines for external data representation
xdrrec_endofrecord (3) - library routines for external data representation
xdrrec_eof (3)       - library routines for external data representation
xdrrec_skiprecord (3) - library routines for external data representation
xdrstdio_create (3)  - library routines for external data representation
xedit (1)            - simple text editor for X
xencrypt (3)         - RFS password encryption
Xephyr (1)           - X server outputting to a window on a pre-existing X di...
xev (1)              - print contents of X events
xeyes (1)            - a follow the mouse X demo
xfd (1)              - display all the characters in an X font
xfontsel (1)         - point and click selection of X11 font names
xgamma (1)           - Alter a monitor's gamma correction through the X server
xgc (1)              - X graphics demo
xhost (1)            - server access control program for X
xinit (1)            - X Window System initializer
xinput (1)           - utility to configure and test X input devices
xkbbell (1)          - XKB extension user utility
xkbcomp (1)          - compile XKB keyboard description
xkbevd (1)           - XKB event daemon
xkbprint (1)         - print an XKB keyboard description
xkbvleds (1)         - XKB extension user utility
xkbwatch (1)         - XKB extension user utility
xkeyboard-config (7) - XKB data description files
xkill (1)            - kill a client by its X resource
xload (1)            - system load average display for X
xlogo (1)            - X Window System logo
xlsatoms (1)         - list interned atoms defined on server
xlsclients (1)       - list client applications running on a display
xlsfonts (1)         - server font list displayer for X
xmag (1)             - magnify parts of the screen
xman (1)             - Manual page display program for the X Window System
Xmark (1)            - summarize x11perf results
xmessage (1)         - display a message or query in a window (X-based /bin/e...
XML::Parser (3pm)    - A perl module for parsing XML documents
XML::Parser::Expat (3pm) - Lowlevel access to James Clark's expat XML parser
XML::Parser::Style::Debug (3pm) - Debug style for XML::Parser
XML::Parser::Style::Objects (3pm) - Objects styler parser
XML::Parser::Style::Stream (3pm) - Stream style for XML::Parser
XML::Parser::Style::Subs (3pm) - glue for handling element callbacks
XML::Parser::Style::Tree (3pm) - Tree style parser
XML::Twig (3pm)      - A perl module for processing huge XML documents in tre...
XML::XPathEngine (3pm) - a re-usable XPath engine for DOM-like trees
XML::XPathEngine::Boolean (3pm) - Boolean true/false values
XML::XPathEngine::Literal (3pm) - Simple string values.
XML::XPathEngine::NodeSet (3pm) - a list of XML document nodes
XML::XPathEngine::Number (3pm) - Simple numeric values.
xmodmap (1)          - utility for modifying keymaps and pointer button mappi...
xmore (1)            - plain text display program for the X Window System
Xorg (1)             - X11R7 X server
xorg.conf (5)        - configuration files for Xorg X server
xorg.conf.d (5)      - configuration files for Xorg X server
Xorg.wrap (1)        - Xorg X server binary wrapper
XOrgFoundation (7)   - X.Org Foundation information
xournal (1)          - GTK+ Application for note taking
xprop (1)            - property displayer for X
xprt_register (3)    - library routines for remote procedure calls
xprt_unregister (3)  - library routines for remote procedure calls
xqxdecode (1)        - Decode a XQX stream into human readable form.
xrandr (1)           - primitive command line interface to RandR extension
xrdb (1)             - X server resource database utility
xrefresh (1)         - refresh all or part of an X screen
Xsecurity (7)        - X display access control
Xserver (1)          - X Window System display server
Xsession (5)         - initialize X session
Xsession.options (5) - configuration options for Xsession (5)
Xsession.options.d (5) - configuration options for Xsession (5)
xset (1)             - user preference utility for X
xsetmode (1)         - set the mode for an X Input device
xsetpointer (1)      - set an X Input device as the main pointer
xsetroot (1)         - root window parameter setting utility for X
xsetwacom (1)        - commandline utility to query and modify wacom driver s...
xsm (1)              - X Session Manager
XStandards (7)       - X Window System Standards and Specifications
xstdcmap (1)         - X standard colormap utility
xsubpp (1)           - compiler to convert Perl XS code into C code
xtables-legacy (8)   - iptables using old getsockopt/setsockopt-based kernel api
xtables-legacy-multi (8) - iptables using old getsockopt/setsockopt-based ker...
xtables-monitor (8)  - show changes to rule set and trace-events
xtables-nft (8)      - iptables using nftables kernel api
xtables-nft-multi (8) - iptables using nftables kernel api
xtables-translate (8) - translation tool to migrate from iptables to nftables
xvidtune (1)         - video mode tuner for Xorg
xvinfo (1)           - Print out X-Video extension adaptor information
Xwayland (1)         - an X server for running X clients under Wayland.
xwd (1)              - dump an image of an X window
xwininfo (1)         - window information utility for X
Xwrapper.config (5)  - Xorg X server binary wrapper
xwud (1)             - image displayer for X
xxd (1)              - make a hexdump or do the reverse.
xz (1)               - Compress or decompress .xz and .lzma files
xzcat (1)            - Compress or decompress .xz and .lzma files
xzcmp (1)            - compare compressed files
xzdiff (1)           - compare compressed files
xzegrep (1)          - search compressed files for a regular expression
xzfgrep (1)          - search compressed files for a regular expression
xzgrep (1)           - search compressed files for a regular expression
xzless (1)           - view xz or lzma compressed (text) files
xzmore (1)           - view xz or lzma compressed (text) files
y0 (3)               - Bessel functions of the second kind
y0f (3)              - Bessel functions of the second kind
y0l (3)              - Bessel functions of the second kind
y1 (3)               - Bessel functions of the second kind
y1f (3)              - Bessel functions of the second kind
y1l (3)              - Bessel functions of the second kind
yelp (1)             - browse system documentation
yes (1)              - output a string repeatedly until killed
yn (3)               - Bessel functions of the second kind
ynf (3)              - Bessel functions of the second kind
ynl (3)              - Bessel functions of the second kind
ypdomainname (1)     - show or set the system's NIS/YP domain name
yt-dlp (1)           - A youtube-dl fork with additional features and patches
zcat (1)             - compress or expand files
zcmp (1)             - compare compressed files
zdiff (1)            - compare compressed files
zdump (8)            - timezone dumper
zegrep (1)           - search possibly compressed files for a regular expression
zenity (1)           - display GTK+ dialogs
zero (4)             - data sink
zfgrep (1)           - search possibly compressed files for a regular expression
zforce (1)           - force a '.gz' extension on all gzip files
zgrep (1)            - search possibly compressed files for a regular expression
zic (8)              - timezone compiler
zip (1)              - package and compress (archive) files
zipcloak (1)         - encrypt entries in a zipfile
zipdetails (1)       - display the internal structure of zip files
zipgrep (1)          - search files in a ZIP archive for lines matching a pat...
zipinfo (1)          - list detailed information about a ZIP archive
zipnote (1)          - write the comments in zipfile to stdout, edit comments...
zipsplit (1)         - split a zipfile into smaller zipfiles
zjsdecode (1)        - Decode a ZjStream into human readable form.
zless (1)            - file perusal filter for crt viewing of compressed text
zlib (3)             - compression/decompression library
zmore (1)            - file perusal filter for crt viewing of compressed text
znew (1)             - recompress .Z files to .gz files
zramctl (8)          - set up and control zram devices
zsoelim (1)          - satisfy .so requests in roff input
zstd (1)             - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
zstdcat (1)          - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
zstdgrep (1)         - print lines matching a pattern in zstandard-compressed...
zstdless (1)         - view zstandard-compressed files
zstdmt (1)           - zstd, zstdmt, unzstd, zstdcat - Compress or decompress...
zustr2stp (3)        - copying strings and character sequences
zustr2ustp (3)       - copying strings and character sequences