The linuxdig.com Dictionary

The Dictionary from by linuxdig.com

source: http://www.linuxdig.com/documents/dictionary.php   last updated 24Feb/2018

• $
  

  $SHLVL	$SECONDS	$RANDOM
  $PWD	$PS4	$PS3
  $PS2	$PS1	$PROMPT_COMMAND
  $PATH	$OSTYPE	$OLDPWD
  $MAIL_WARNING	$MAILPATH	$MAILCHECK
  $MAIL	$LINENO	$INPUTRC environment variable
  $IGNOREEOF	$IFS	$HOSTTYPE
  $HOSTFILE	$HOME environment variable	$HISTSIZE environment variable
  $HISTFILESIZE environment variable	$HISTFILE environment variable	$HISTCONTROL environment variable
  $HISTCMD environment variable	$FIGNORE environment variable	$ENV environment variable
  $CDPATH environment variable	$BASH_VERSION environment variable	$BASH environment variable

• .
  

  .zip	.Z	.y
  .xpm	.xml	.wav
  .voc	.txt	.ttf
  .tiff	.tgz	.tga
  .tfm	.texi, .texinfo	.tex
  .tcl	.tar.gz	.tar
  .src.rpm	.spd	.so
  .sh	.sgml	.rpm
  .py	.ps	.pl
  .php	.pfb	.pdf
  .pcx	.pcf	.pbm
  .mf	.man	.lyx
  .lsm	.log	.lj
  .jpg, .jpeg	.info	.in
  .i	.htm, .html, .shtm, .html	.h
  .gz	.gif, .giff	.g3
  .forward	.el	.dvi
  .dir	.diff	.deb
  .db	.csh	.conf, .config
  .cgi	.cf, .cfg	.cc, .cxx, .C, .cpp
  .c	.bz2	.bz
  .bmp	.bib	.awk
  .avi	.au	.alias
  .a

• /
• 0
  

  0.13-Micron Technology

  0-utils2

  0-day (zero-day)

• 1
  10BaseT
• 2
  

  2.5G	2-Disk Xwindow embedded Linux

• 3
  

  3G	3dwm-vncclient	3dwm-texclient
  3dwm-server	3dwm-pickclient	3dwm-geoclient
  3dwm-csgclient	3dwm-clock	3dwm
  3dchess

• 4
  

  4Suite

  44bsd-rdist

  4.2

• 6
  6tunnel
• 8
  

  822-date	802.11g	802.11b
  802.11a	802.11	8.3 filename
  8-character password

• 9
  

  9wm

  9menu

• A
  

  ayuda	axyftp-lesstif	axyftp-gtk
  axkit	axel	AX.25
  awstats	Awk (Aho, Weinberger, and Kernighan)	awk
  awe-drv	avrprog	avrp
  avra	avr-libc	aview
  AVI	avatar	availability
  ava	auto_resume	autoupdate
  autotrace	autoscan	autorun
  autorespond	autoreconf	autoproject
  autopilot	automount	automake
  autolog	autoinstall	autoheader
  autogen	autofs	autodns-dhcp
  autoconf	autoclass	auto-pgp
  auto-apt	AUTHORS	authorization
  Authoritative for a Domain	authenticity	authentication
  authconfig	authbind	Aurox Linux
  Aurora Sparc Project	aumix	august
  audit	audiooss	audiofile
  Audio Bookshelf	audacity	auctex
  aub	attr	atsar
  atrun	atrm	atq
  atp	atool	atokx
  atobm	atm-tools	ATM
  atlas2	atk	atime
  atftpd	atftp	atfs
  aterm	atd	atari800
  atari-fdisk-cross	ATAPI	AT command set (Hayes command set)
  At	Asynchronous	astyle
  asterisk	Astaro Security Linux	assign
  Assembler	asr-manpages	ASPLinux
  aspell	asp	asnparser
  asmounter	asmon	asmodem
  asmixer	asmix	asmem
  asmail	asis-programs	ash
  asd4	ascpu	asclock
  asclassic	ascii-xfr	ASCII (American Standard Code for Information Interchange)
  ASCII	ascdc	ascd
  as86	as	artsbuilder
  arts	artist	Artifacts
  ARSIG	arpwatch	arping
  arpd	ARPAnet	arpack2
  arpack++	ARP redirect	ARP
  ARMM	armagetron	ARM Linux
  arla-modules-source	arla	Ark Linux
  ark	ARJ	aris-extractor
  aribas	aria	ari-yahoo
  argus-server	argus-client	Argument
  argante	arg	arena
  archivemail	Archive	Archie
  Arch Linux	arch	Arcangeli, Andrea
  arbortext-catalog	aranym	Arabeyes Project
  ar	aptitude	apt-zip
  apt-utils	apt-spy	apt-sortpkgs
  apt-show-versions	apt-show-source	apt-setup
  apt-proxy	apt-move	apt-listchanges
  apt-get	apt-ftparchive	apt-file
  apt-extracttemplates	apt-dpkg-ref	apt-config
  apt-cdrom	apt-cache	apt
  apsfilter	aprsdigi	aprsd
  apropos	appunti-informatica-libera	appres
  Application Program Interface (API)	Applet	apple2
  Append Symbol	append mode	append
  app	apmd	APM (Advanced Power Management)
  apg	apel	apcupsd
  apcd	apcalc	Apache
  AP (Access Point)	aolserver	ao40tlmview
  antiword	Anti-Aliasing	ant
  ANSI standard	ANSI C	ANSI /an'see/
  ANSI (American National Standards Institute)	anonymous FTP	anjuta
  animals	angle brackets	and
  anarchism	analog	anacron
  an	amstex	amplifier
  amphetamine	amor	ami
  ame	amaya	amavis-postfix
  amaterus	amap	amanda-server
  amanda-common	amanda-client	am-utils
  ALU (Arithmetic Logic Unit)	althea	altgcc
  ALT Linux	alt bit	alt
  alsaplayer	alsaconf	ALSA
  alpha software	Alpha	alml
  allow_null_glob_expansion	allneeded	Allman, Eric
  Allison, Jeremy	allegro-demo	allec
  allcm	Alindis	alien
  alicq	Alias	algorithm
  Algorithm	alevt	Aleph ARMlinux
  aleph	alcovebook-sgml	Alcolix
  alchemist	alarmd	alamin-server
  alamin-client	Akkerman, Wichert	aish
  airsnort	aime	aide
  AI (Artificial Intelligence)	AI	agsatellite
  AGP (Accelerated Graphics Port)	aggregate	Agenda-VR
  agbrowser	AfterStep	afm2tfm
  afio	affiche	afbackup
  af	aewm++	aewm
  aethera	AES (Advanced Encryption Standard, Rijndael)	aeromail
  aegis	aee	advi
  ADVENT	Advanced Dynamic Execution	ADSL
  ADN (Advanced Digital Network)	admwebuser	admin
  admesh	adjtimex	adduser
  addressbook	addr2line	addgroup
  adbbs	adaptive compression	adapter
  Adamantix	adacgi	Ada
  activate	acs	acronym
  acpid	ACPI (Advanced Configuration and Power Interface)	ACPI
  Acoustic Pressure	acorn-fdisk	acm4
  aclocal	acl	ACK
  acidwarp	acidlab	achilles
  acfax	ace-of-penguins	acct
  Account Name	account	accessdb
  access permissions	Access Control List (access, ACL)	access control (access)
  access	abuse	AbulEdu
  absolute pathname	abook	abiword
  Abilene Backbone Network	abicheck	ABI
  abcmidi-yaps	abcmidi	abcde
  abc2ps	aatv	aalib-bin
  aa3d	a52dec	a2ps
  a2p	a-Linux	a

• B
  

  bzmore	bzless	bzip2recover
  Bzip2	bzgrep	bzflag
  bzfgrep	bzegrep	bzdiff
  bzcmp	bzcat	byte ordering
  Byte	Byte	BYO Linux
  BYLD	byacc	bximage
  bwm	bwidget	bwbasic
  bwbar	bvi	buthead
  busybox	Bus Master DMA	Bus Adapter
  Bus	burgerspace	bunzip2
  bumprace	Bulletproof	buildhash
  build-essential	buici-clock	bugzilla
  BUGTRAQ	bugsx	bugsquish
  BUGS file	bug-buddy	Bug
  buffer overflow (buffer overrun, input overflow, unchecked buffer overflow) . . . . .	buffer overflow	buffer
  bucky bits	bubblemon	BU Linux
  btyacc	bsmtpd	bsign
  bsh	bsdutils	bsdmainutils
  bsdgames	bsd-ftpd	BSD (Berkeley Software Distribution) UNIX
  BSD (Berkeley Software Distribution)	brute force	Brutalware
  browser-history	Browser	brownout
  brown-paper-bag bug	Broadcast message	broadcast domain
  broadcast	Broadband	brltty
  bridge-utils	bridge	Bridge
  brec	brazilian-conjugate	BRaiLleSPEAK
  brahms	bps (Bits-Per-Second)	BPS (Bits Per Second)
  bpowerd	bplay	bpalogin
  boxes	boust	Bourne Shell
  Bounced message	bounce	bottlerocket
  Boten GNU/Linux	Bot	bootstrap
  bootsplash	bootpc	bootparamd
  bootp (boot protocol)	bootp	bootE Linux
  bootdisk	bootcd	Boot sequence
  boot sector (boot record)	Boot sector	Boot Disk
  boot	bookview	bookmarks
  bookmarker	Bonzai Linux	bonsai
  bonobo	bonnie++	bombermaze
  bombardier	bogosort	BogoMIPS
  BogoMip	bogl-bterm	bock
  bochs	bobot++	bobo
  boa	bnlib1	bnetd
  bnc	bmv	bmtoa
  bmconf	Bluetooth* Wireless Technology	Bluetooth
  BluePoint Linux	BluePoint Embedded	blueflops
  bluefish	Blue Linux	Blue Cat Linux
  blt	blootbot	bloksi
  Blog (weB LOG)	blockdev	block transfer computations
  Block	bloatware	blitz++
  blinkd	BLFS (Beyond Linux From Scratch)	blatte
  blast2	blast	blas-test
  blas	blacs1-lam	BlackRhino GNU/Linux
  blackened	blackbox	black-box
  Black Lab Linux	Black Cat Linux	bl
  bk2site	bits	BITNET (Because It's Time NETwork (or Because It's There NETwork))
  bitmap	bitcollider	bitchx
  Bit Rate	bit bucket	bit bashing
  bit bang	Bit (Binary DigIT)	bit
  bison	birthday	bird
  BIOS (Basic Input/Output System)	BIOS	bioperl
  biomode	binutils	binstats
  binkd	Binhex (BINary HEXadecimal)	bing
  binfmt-support	BIND (Berkeley Internet Name Daemon)	bind
  binary file	Binary	Binaries
  bin86	billard-gl	bigloo
  big-endian	Bifrost	biff /bif/ vt.
  biff	biew	bidwatcher
  bidentd	bibview	bibtool
  bibtex2html	bibtex	bibletime
  bibindex	BGP (Border Gateway Protocol)	bg5ps
  bg5cc	bfr	bfbtester
  beta software	beta	Beowulf
  Bell-LaPadula Modle (BLM)	Behlendorf, Brian	beforelight
  beep	Beehive Linux	beecrypt2
  Becker, Donald	beaver	beav
  beast	BearOps	Beans
  beancounter	bdftruncate	bdftopcf
  bdfresize	bdflush	BDF Fonts
  BCPL	bclock	bchunk
  bcc	bc	bbtime
  bbsload	BBS (Bulletin Board System)	BBS (Bulletin Board Service)
  bbppp	bbpal	bbpager
  bbmail	BBLCD Toolkit	bblaunch
  bbkeys	BBIagent	bbdb
  bbdate	bb	Baud
  battstat-applet	battleball	batch
  bastille	basilix	BasicLinux
  BASIC	bashbug	Bash (Bourne Again SHell)
  BASH	basename	barrendero
  barcode	bar	BanShee Linux/R
  banner page	banner	Bang path
  bang	Bandwidth	Bandwidth
  Bambi Linux	balsa	badblocks
  Bad Penguin Linux	backward combatability	backup
  backslash	backreference	Background Process
  Background	Backbone	Backbone
  back up	back door	babygimp

• C
  

  cytune cyrus Cylinders, heads, and sectors Cylinder Cyberspace Cyberpunk cxref cxpm cwebx cweb cwcp cw cvsweb cvsutils cvsupd cvsup cvsps cvsgraph cvsconfig cvsbug cvsbook cvs2html cvs2cl CVS cvm cuyo cutils cut curves cursor cursel curl curator cupsys cups cup cunloop cundecl ctwm cttex ctklight ctime ctie cthumb CTCP ctags CSU/DSU (Customer Service Unit/Digital Service Unit) cstr cstocs cssc CSS (Cascading Style Sheet) CSS csplit csmash CSMA/CD (Carrier Sense Multiple Access with Collision Detection) CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) csh cscope crystalspace Cryptography cryptcat crypt++el CRUX cruft Crossover Cable crossfire-server crossfire-client crontabs crontab cronosii cronolog cron-apt Cron crlf criticalmass crimson cricket credentials createdisk CRC (Cyclic Redundancy Check) crawl crashme crashmail Crash Recovery Kit crash crank cramfsprogs crafted craft cracklib2 cracklib-runtime cracklib-dicts cracklib Cracker crack-attack crack cqcam cpuid cproto cppunit cpp cpmtools cplay cpio cpif cpbk cpanel cp Coyote Linux Cox, Alan cowsay courier countrycodes cost COSIX Corrupted file corkscrew coriander corewars coreutils Core dump core CORBA coq copyleft COPYING coolman coolmail coolicon cooledit Cool Linux CD cookietool Cookie cooked mode cook convert-metadata.db control-S control-Q control-O control-center control-C Control code Contiguous consolechars console-tools console-log Console Linux Console Application cons conquest configurewrapper Configuration file Configuration configlet-frontends Conectiva Linux Concatenation concatenate Computer Assisted Instruction (CAI) COMPUSEC (computer security InfraGuard) compromise compression methods Compression Compressed Video Compressed file Compress compose Compledge Sentinel compilercache Compiler Compiler Compiled Language Compile compface command_oriented_history Commands command-line (command-prompt, DOS prompt, shell, CLI, command-line interface) Command Prompt Command Comma-delimited file comm comedi-source COM port column colrm colrconv colormake colorize colorgcc Collision Avoidance College Linux collateindex.pl coldsync colcrt COLA col CODEC (COmpressor/DECompressor) Codec (COder/DECoder) Codec codebreaker codebook code2html code cocoon COBOL cobfusc Co-operative multitasking co-location co cnews cmucl cmt CMSD (Calender Manager Server Daemon) cmp CMOS (Complementary Metal-Oxide Semiconductor) CMOS cmix cmatrix cmake ClusterKnoppix Cluster ClumpOS clue CLU (Command Line Utility) CLU Clock Cycle clobber clisp clips clig clif client-server Client Devices Client CLIC CLI (Command Line Interface) clear-text clear cleanup-info cleanlinks cle clc-intercal Classic C ClarkConnect clara clanlib clanbomber cksum cksfv ck cjk-latex circuslinux circlepack Circle MUDLinux ciphertext cipher (decipher) cim cil CIFS ci chvt chsh CHS (Cylinder/Head/Sector) CHS chrpath chroot (jail) chroot chrony chromium chpp chpasswd chown chos chmod chktri chktex chkrootkit chkmail chkfontpath chkdupexe chkconfig Chipset chipmunk Chinese Linux Extension Chinese 2000 Linux chimera2 chill chilight child process chicken chgrp chfn Chew cheops chemtool cheesetracker Checksum checkservice checksecurity checkmp3 checkbot check chdrvfont chbg chattr chat chastity-list chasen chase charset CHAP chaos changetrack ChangeLog file changeaudiocddev change-control chameleon challenge (challenge-response) ChainSaw Linux chage cgvg cgoban cgiwrap cgilib cgiemail cgi-bin CGI (Common Gateway Interface) cfv cftp cfs cflow cfitsio2 cfingerd cfi cfengine cfe cfdisk-utf8 cfdisk cervisia Certificate Authority cern-httpd CERN Linux Central Processing Unit (CPU) centericq celestia cdvolume cdtool cdshuffle cdrtoaster cdreset cdrecord cdrdao cdplay cdpause cdparanoia cdp cdown CDMA (Code-Division Multiple Access) cdloop CDLinux cdlabelgen cdir cdinfo cdindex-client cdialog cdfs-src cdeject cdecl cdebconf CDE (Common Desktop Environment) cddb cdda2wav cdctrl cdcover cdcontrol cdcd cdbakeoven cdbackup cdadd cdable_vars CD/DVD (Compact Disc/Digital Video Disc or Digital Versatile Disc) cd-discid cd-circleprint cd tilde cd ccmtcnvt ccmalloc ccmakedep cce cccd ccal ccache cc cbrowser cbedic cbb caudium catman catdvi catdoc catchsegv catatonic catalog cat casu castle-combat Castle casio captoinfo captain cappuccino canna camstream camserv-relay camserv camlidl Camel Book camediaplay came camas cam calife calendar calcoo calc calamaris cal Caixa Magica CAEN Linux cadubi cadaver cacti Cache Cache Cable Modem cabextract ca-certificates c89 c2ph c2man c2html c2hs c2050 c-sig c++filt C++ C Shell C programming language C

• D
  

  DyneBolic	dynamic	dynafont
  dxpc	dx	dwww
  dwarfs-debian-guide	DVTC (Desktop Videoconferencing)	dvorak7min
  dvitype	dvitomp	dvisvga
  dvired	dvipsk-ja	dvips-fontdata-n2bk
  dvips	dvipdfm	dvipdf
  dvilx	dvilj4l	dvilj4
  dvilj2p	dvilj	dvilib2
  dvihp	dvifb	dvidvi
  dvicopy	dvi2ps-fontdesc-morisawa5	dvi2ps-fontdata-three
  dvi2ps-fontdata-tbank	dvi2ps-fontdata-rsp	dvi2ps-fontdata-rrs
  dvi2ps-fontdata-ptexfake	dvi2ps-fontdata-n2a	dvi2ps-fontdata-ja
  dvi2ps-fontdata-bsr	dvi2ps-fontdata-a2n	dvi2ps
  dvi2fax	dvi2dvi	DVI (Digital Video Interactive)
  DVI	dvhtool	dvgrab
  dvdplusrw	dvb-driver-source	dupload
  dumpkeys	dumpe2fs	dump
  dumb terminal	Dualix	dual homed system (multihomed)
  du	dtmfdial	dtaus
  dstooltk	DSP (Digital Signal Processor)	DSP
  DSO (Dynamic Shared Object)	dsniff	DSML (Directory Services Markup Language)
  DSL (Digital Subscriber Line)	DSL (Digital Subscriber Line)	dsirc
  dsh	dselect	DSA (Digital Signature Algorithm, DSS, Digital Signature Standard, FIPS 186, ANSI 9.30)
  drsync	driver	driftnet
  drgenius	drb	drawmap
  drakxtools	drakfirsttime	drakcronat
  drakconf	DragonLinux	drac
  dput	dpsyco	dpsinfo
  dpsexec	dprofpp	dpkg-www
  dpkg-statoverride	dpkg-split	dpkg-source
  dpkg-shlibdeps	dpkg-scansources	dpkg-scanpackages
  dpkg-ruby	dpkg-repack	dpkg-reconfigure
  dpkg-preconfigure	dpkg-parsechangelog	dpkg-name
  dpkg-multicd	dpkg-iasearch	dpkg-gencontrol
  dpkg-genchanges	dpkg-ftp	dpkg-divert
  dpkg-distaddfile	dpkg-dev-el	dpkg-deb
  dpkg-cross	dpkg-checkbuilddeps	dpkg-buildpackage
  dpkg-awk	dpkg-architecture	dpkg (Debian Package Manager)
  dpkg	dpasswd	doxymacs
  doxygen	downtime	Download
  dotlockfile	dotfile	Dot file
  dossizola	dosfstools	DOSemu
  doschk	dos2unix	DoS (Denial of Service)
  dopewars	doomlegacy	donkey
  dome	domainname	Domain Name Server
  Domain Name	Domain	DOM (Document Object Model)
  dog	Documentation	docdiff
  docbook2txt	docbook2texi	docbook2tex
  docbook2rtf	docbook2ps	docbook2pdf
  docbook2man	docbook2html	docbook2dvi
  docbook-xsl-stylesheets	docbook-xsl	docbook-xml
  docbook-website	docbook-utils-pdf	docbook-utils
  docbook-to-man	docbook-style-xsl	docbook-style-dsssl
  docbook-dtds	docbook-dsssl	docbook
  doc-debian	doc-central	doc-base
  doc++	doc	dnswalk
  dnsutils	dnstracer	dnssec-signzone
  dnssec-signkey	dnssec-makekeyset	dnssec-keygen
  DNSSEC	dnsmasq	dnsdomainname
  dnscvsutil	dns-helper	dns-browse
  DNS (Domain Name System)	DNS (Domain Name System)	dnet-progs
  dnet-common	DMZ (Demilitarized Zone)	dmp
  dmesg	dmbt	dmapi
  dmalloc	dmail	dmachinemon-treeview
  dmachinemon-servent	dmachinemon-master	dmachinemon-gtkiface
  dmachinemon	DLX	dlocate
  DLL	dlint	djtools
  djbdns-installer	divine	Diversity Antenna
  ditty	Distribution System	Distribution
  distmp3	Distance Learning	Distance Education
  dist	display-dhammapada	diskseekd
  Diskless workstation	diskless	diskd
  discover	disclaimer	disc-cover
  dirname	directory-administrator	Directory Service
  Directory	dirdiff	dircproxy
  dircolors	dir	diploma
  ding	dillo	Digitizing Pad
  digitaldj	Digital Media Hub	Digital Media Adapter
  Digital	Digerati	dig (domain internet groper)
  dig	diffutils	diffstat
  diffmon	Diffie-Hellman (DH)	diff
  DietLinux	Dictionary sort	dictionary (wordlist)
  diction	dictfmt	dictd
  dict	diatheke	dialog
  diald	Dial-Up Network	Dial-up
  Dial-up	dia2code	dia
  dh_undocumented	dh_testversion	dh_testroot
  dh_testdir	dh_suidregister	dh_strip
  dh_shlibdeps	dh_perl	dh_movefiles
  dh_md5sums	dh_makeshlibs	dh_listpackages
  dh_link	dh_installxfonts	dh_installxaw
  dh_installwm	dh_installpam	dh_installmodules
  dh_installmime	dh_installmenu	dh_installmanpages
  dh_installman	dh_installlogrotate	dh_installkpatches
  dh_installinit	dh_installinfo	dh_installexamples
  dh_installemacsen	dh_installdocs	dh_installdirs
  dh_installdefoma	dh_installdebconf	dh_installdeb
  dh_installcron	dh_installchangelogs	dh_install
  dh_gencontrol	dh_fixperms	dh_compress
  dh_clean	dh_builddeb	dhttpd
  dhid	dhelp	dhcping
  dhcpdump	dhcpd	DHCP (Dynamic Host Configuration Protocol)
  DHCP	dhclient	dgpsip
  dgipip	dga	dfontmgr
  dfm	df	dexconf
  devtodo	devscripts	Devil-Linux
  Device node	Device name	Device independence
  Device Driver	Device	devfsd
  dev86	dev	Dettu[Xx]
  detachtty	Desktop/LX	desktop-file-utils
  Desktop Video	Desktop	deskmenu
  desklaunch	deskguide_applet	DES (Data Encryption Standard, FIPS 46-3)
  DES (Data Encryption Standard)	deroff	deprecated
  depmod	dep.pl	denemo
  DeMuDi Agnula	demon	DemoLinux
  demo mode	demo	deluser
  delta	deliver	deliminator
  DeLi Linux	delgroup	Delete
  dejagnu	Deinterlacing	degauss
  defrag	defoma-subst	defoma-reconfigure
  defoma-psfont-installer	defoma-id	defoma-hints
  defoma-font	defoma-app	defoma
  Definite Linux	defendguin	defaults
  Deeper Sleep	Deep Sleep	dedit
  decryption (decrypt, decipher)	DEC	debwrap
  debview	Debugging	Debugger
  debugfs	debsums	debsigs
  debsig-verify	debroster	debpartial
  deborphan	debootstrap	debmake
  debianutils	debiandoc-sgml	debian-test
  debian-policy	Debian-Med	debian-keyring
  Debian-Jr.	Debian-Ham	debian-guide
  debian-cd	Debian GNU/Linux	debhelper
  debget	debfoster	debconf-utils
  debconf-tiny	debconf-mergetemplate	debconf-loadtemplate
  debconf-getlang	debconf-copydb	debconf-communicate
  debconf	debbugs-el	debbugs
  debaux	debarchiver	deallocvt
  deadlock	dead	ddt-server
  ddt-client	ddskk	dds2tar
  DDR SDRAM (Double Data Rate Synchronous DRAM)	DDoS (Distributed Denial of Service)	ddd
  ddclient	ddate	dd
  dctc	DCT (Discrete Cosine Transformation)	dcoppython
  dcopperl	dclock	dcgui
  dcd	dc	db_stat
  db_recover	db_printlog	db_load
  db_dump185	db_dump	db_deadlock
  db_checkpoint	db_archive	dbview
  dbskkd-cdb	dbs	DBM
  dbishell	dbf2pg	dbf2mysql
  dbench	dbbalancer	db4
  db2rtf	db2ps	db2pdf
  db2html	db2dvi	db2
  db1	date	datagram
  Datagram	Database	Data striping
  Data Prefetch Logic	DARPA	Darkstar Linux
  dante-server	dante-client	dancer-services
  dancer-ircd	Damn Small Linux	dailystrips
  daemon (service)	Daemon	dadadodo
  dact	d4x

• E
  

  ezpublish-src	ezmlm-browse	ezbounce
  ez-ipupdate	eyesapplet	exult
  exuberant-ctags	Extranet	extipl
  External modem	extension	Extended partitions
  extace	ext2resize	EXT2
  expr	exportfs	Export
  exploit (exploitz, sploits)	expiry	expectk
  expect	expat	expand
  exmh	exiwhat	exiqsumm
  exinext	exim_tidydb	exim_lock
  exim_fixdb	exim_dumpdb	exim_dbmbuild
  eximstats	eximon	eximconfig
  exim-tls	exim	exigrep
  exicyclog	Execute	Executable program
  Executable file	executable	exec
  EXE	exdbm	excl
  ex	ewipe	Ewing, Marc
  evolver	evolution	evms
  evirtex	evim	EvilEntity Linux
  eview	everybuddy	Even parity
  evas-demo	Eurielec Linux	EUID
  eudc	Ettrich, Matthias	ettercap
  EtLinux	etktab	ethtool
  Ethnography	ethiop	etherwake
  Ethernet	Ethernet	ethereal-common
  ethereal	etherconf	etherape
  etex	eterm	etcskel
  etalk	etags	estic
  ESSID (Extended Service Set Identifier)	esshsh	ess
  esound	Eshida Instant Embedded Linux	eshell
  esh	esdpvd	ESD (Enlightened Sound Daemon)
  esd	escrow	escputil
  escm	Escape code	es
  eruby	Error message	ERRATA file
  eroaster	erlang	Eridani Linux
  erc	erb	equivs
  eqn	eql	epwutil
  epstopdf	eps2eps	EPS (Encapsulated Postscript File)
  epplets	epos	epm
  epic4	epic	eperl
  ep	eog	Environment variable
  Environment	env	entrigraph
  entity	ent	enscript
  Enlightenment	Enhanced Intel SpeedStep technology	Enhanced Floating Point and Multimedia Unit
  Engarde Secure Linux	Encryption key	encryption (encrypt, encipher)
  encompass	encoding (encode)	emwin
  emulator	Emulation	emuga
  empire	emil	EMERGENCY CD
  emelfm	Embedix	Embedded Freedom Linux
  Embedded Debian	Email (Electronic Mail)	emacspeak-ss
  emacspeak	emacsen-common	emacsclient
  emacs20-el	emacs20-dl	emacs-X11
  EMACS	EM	elza
  ELX, Everyone's Linux	elvtune	elvis-tiny
  elvis	elserv	eLSD
  elpoint	elks-libc	ELKS
  elk	ELinOS	elib
  ELF	Elevator seeking	electricsheep
  electric-fence	electric	eldav
  elatex	EL/IX	eject
  einitex	eieio	egtk
  egrep	EGP (Exterior Gateway Protocol)	egon
  egoboo	egnome	eglade
  EGID	eggdrop	egg
  efingerd	Effort Linux	effectv
  efax	eeyes	eel2
  eel	ee	edusers
  editres	Editor	edit
  EDGE (Enhanced Data GSM Environment)	edb	ed
  echoping	echo	ecawave
  ecasound	ecartis-cgi	ecartis
  ecamegapedal	eboard	eblook
  EBCDIC (Extended Binary Coded Decimal Interchange Code)	EBCDIC	eb-utils
  easytag	easyfw	ean13
  Eagle Linux	e3	e2ps
  e2pall	e2label	e2image
  e2fsprogs	e2fsck-static	e2fsck
  e16menuedit	e16keyedit	E-mail Address

• F
  

  fwlogwatch	fweb	fwctl
  fwbuilder-iptables	fwbuilder	fwanalog
  fvwm95	fvwm2	fvwm1
  fvwm	fv	fuzzy hashing
  fuzz	fuser	funzip
  funny-manpages	funnelweb	FullPliant
  full pathname	Full Motion Video	Full Duplex
  fujiplay	fttools	ftpwatch
  ftpmirror	ftplib3	ftpgrab
  ftpfs-utils	ftpfs-src	ftpd-ssl
  ftpd	ftp-utils	ftp-upload
  ftp-ssl	ftp-proxy	ftp-client-krb5
  FTP is a way to login to another Internet site for the purposes of retrieving and/or sending files.	FTP (File Transfer Protocol)	ftp
  FTOSX	ftnchek	ftjam
  fte	ftape	fsviewer
  fstobdf	FSSTND	fspd
  fspanel	FSP	fslsfonts
  fsh	FSF (Free Software Foundation)	FSF
  fsck.minix	fsck.ext3	fsck.ext2
  fsck	frozen-bubble	frox
  frotz	fromdos	from
  Fried Chicken	Frequency	Frequency
  Freeze	freewrl	Freeware
  freevix	freetype2	freetype1-tools
  freetype-tools	freetype	freetds0
  freetds-jdbc	freetable	freesweep
  freeswan	FREESCO	freesci
  freepwing	Freepia	freenet6
  freenet	freefem	Freeduc
  freecraft	freeciv	freecell-solver-bin
  freecdb	FreeBSD (Free Berkeley Software Distribution)	freebirth
  freeamp	Free-Net	free-EOS
  free software	free	FrazierWall Linux
  francine	Framebuffer	FPU (Floating Point Unit)
  fpm	fping	fp-compiler
  forward lookup	forutil	fortunes
  Fortran 90	FORTRAN 77	Fortran
  fort77	fort	format-string attacks (printf())
  formail	forked	fork
  forg	Foreground Process	foreground
  foomatic	fookb-wmaker	fookb-plainx
  fonty	fonts-ttf-west_european	fonts-ttf-decoratives
  fontinst	fontimport	fontexport
  fonter	fontconfig	font2c
  font-tools	font	fold
  focus	focalinux-text	focalinux-html
  fnlib-data	fmtutil	fmtools
  fmt	fml	fmirror
  Flying Linux	flying	flwm
  fluxbox	flush	flphoto
  Flow control	FLOPS	floppymeter
  floppyfw	floppyd	floppycontrol
  floppybackup	Floppix	flood
  Floating Point	floatbg	flip
  flink	flin	flim
  FlightLinux	flightgear	flick
  Fli4l (Floppy ISDN/DSL)	flexml	flexmem
  flex++	flex	flea
  flawfinder	flavor	Flat address space
  Flat	Flame	Flag
  flac	fkiss	fixincludes
  fixed width fonts	Firmware	FireWire*
  firewall-easy	firewall machine	Firewall
  Firewall	firestarter	Firegate Server
  FireCast	FIRE	Finnix
  fingerprint	fingerd	finger-server
  Finger	findutils	findimagedupes
  findaffix	find2perl	find
  filters	filterproxy	Filter
  filler	fileutils	filetraq
  filesystem	Files	filerunner
  Filename	filemenu-applet	file-types-capplet
  file-roller	file-rc	file-kanji
  file type	File System	File server
  File Ownerships	File Manager	File Locking
  File fragmentattion	File format	file extension
  File conversion utility	File compression utility	File attribute
  File	figurine	figlet
  fifteenapplet	field separator	field
  Fidonet	fidogate	fidelio
  Fiber Optics	Fiber Optic Cable	fhist
  fgrep	fgfs-base	fgconsole
  fg	fftw2	FFT (Fast Fourier Transformation)
  ffingerd	fetchmail	festival
  ferm	ferite	felt
  feh	fdutilsconfig	fdutils
  fdupes	fdumount	fdrawcmd
  fdmountd	fdmount	fdlist
  fdisk	fdformat	fdflush
  FDDI (Fiber Distributed Data Interface)	fdclone	fda
  Fd Linux	fcron	FCPGA (Flip Chip Plastic Grid Array)
  fcmp	fcheck	FCEDIT
  FCBGA (Flip Chip Ball Grid Array)	fbtv	fbset
  fblogo	fbi	fbgetty
  fbbdoc	fbb	Fault tolerance
  faubackup	Fatware	Fatal error
  FAT (File allocation table)	fastlink	fastjar
  fastdnaml	faqomatic	FAQ (Frequently Asked Questions)
  FAQ	Familiar (iPAQ)	fam
  falselogin	false	falconseye
  fakeroot	fake	faillog
  fail-safe (fail-open, fail-close)	fai	factor
  Facsimile (FAX)	faces	f2c
  f

• G
  

  Gzip (GNU zip)	GZip	gzexe
  gxset	gxproc	gxedit
  gwydion-dylan	gwtp	gworldclock
  gworkspace	gwm	gwhois
  gwenview	gweather	gwave
  gw	gvimdiff	gvim
  gview	gvidm	gvid
  gvd	gv	gutenbrowser
  gutenbook	gurpmi	gupsc
  Guppi	gup	gunzip
  guname	guitar	guile
  guikachu2rcp	guikachu	GUID (Globally-unique Identifier)
  GUI (Graphical User Interface)	guessnet	gtypist
  gtt	gtranslator	gtranscript
  gtop	gtoaster	gtml
  gtm	gtkwave	gtktrain
  gtktiemu	gtktalog	gtksql
  gtksee	gtkrecover	gtkpool
  gtkmorph	gtklp	gtkhx
  gtkhtml	gtkgrepmail	gtkgraph
  gtkgo	gtkglareamm1	gtkglarea5
  gtkfontsel	gtkfind	gtkdiff
  gtkdialogs	gtkcookie	gtkam
  Gtk/Gtk+ (GIMP ToolKit)	gtk+	GTK
  gtimer	gtick	gthumb
  gtetrinet	gtbl	gtans
  gtalk	gsumi	gstreamer
  gstar	gstalker	gsmssend
  gsmartcard	GSM (Global System for Mobile Communications)	GSL (GNU Scientific Library) -- binary package The GNU Scientific Library (GSL) is a collection of r
  gshutdown	gsftopk	gsfonts
  gsearchtool	gsdict	gscanbus
  gs-pdfencrypt	gs-gnu	gs-common
  gs	grunch	grun
  gruftistats	grub-client	grub
  grpunconv	grpn	grpmi
  grpconv	grpck	Groupware
  groups	groupmod	groupdel
  groupadd	group	groundhog
  grotty	groovycd	grog
  groff-x11	groff-for-man	groff-base
  groff	grmonitor	grip
  grind	gri	gretl
  grepmail	grep-dctrl	Grep (Global Regular Expression and Print)
  Grep	greg	grdb-capplet
  grdb	grc	gravitywars
  GRASS (Geographic Resources Analysis Support System)	Graphical User Interface (GUI)	grap
  GrandLinux	grandfatherclock	gramofile
  grafix1	gradio	grace
  gqview	gqmpeg	gqcam
  gq	gpw	gputils
  gpstrans	gpsman	gpsk31
  gpsim-logic	gpsim-led	gpsim-lcd
  gpsim	GPS (Global Positioning System)	gps
  GPRS (General Packet Radio Service)	gprolog	gprof
  gpr	gpppon	gpppkill
  gpm	GPL (GNU General Public License)	GPL
  gpic	gphotocoll	gphoto2
  gphoto	gphone	gpgv
  gpg	gperiodic	gperf-ace
  gperf	gpc-2.95	gpc
  gpasswd	gpart	gpal
  gpaint	gpa	gozer
  gotmail	GOSMACS	gopherweblink
  gopherd	Gopher	goops
  googlizer	google	Good-Day GNU/Linux HA Server
  gom-x	gom	goldedplus
  godbcconfig	gocr	gobo
  gobjc	gob	goats
  goad-browser	Go!Linux	gnuyahoo
  gnuvd-gnome	gnuvd	gnutls3
  Gnutella	gnut	gnustep-xgps0
  gnustep-ppd	gnustep-make	gnustep-gui0-dbg
  gnustep-gui0	gnustep-base1-dbg	gnustep-base1
  GNUStep	gnushogi	gnuserv
  gnus-bonus-el	gnus	gnurobots
  gnuplot	gnupg	gnumeric
  gnumail	GNUMACS	gnulpr
  gnujsp	gnuhtml2latex	gnugo-dv
  gnugo	gnue-common	gnudip
  gnuchess	gnucash	gnucap
  gnuboy-x	gnuboy-svga	gnuboy-sdl
  gnubie	gnubg-bearoffs	gnubg
  GNU/Linux Ututo	GNU/Linux TerminalServer for Schools	GNU/Linux
  gnu-standards	GNU General Public License	GNU (GNU is Not Unix) Project
  GNU	gnozip	gnotes_applet
  gnotepad+	gnosamba	gnomp3
  gnome_segv	gnomexmms	gnomesword
  gnomermind	gnomemeeting	gnomekiss
  gnomeicu	gnomecc	gnome2
  gnome-xbill	gnome-wm	gnome-vfs2
  gnome-vfs-extfs	gnome-vfs	gnome-utils
  gnome-users-guide	gnome-user-docs	gnome-toaster
  gnome-think	gnome-themes	gnome-terminal
  gnome-telnet	gnome-tasksel	gnome-system-monitor
  gnome-sudo	gnome-spell	gnome-smproxy
  gnome-session	gnome-same-gnome	gnome-python2
  gnome-pty-helper	gnome-print	gnome-pm
  gnome-pim-conduits	gnome-pim	gnome-pilot-conduits
  gnome-pilot	gnome-panel-properties-capplet	gnome-panel-data
  gnome-panel-add-launcher	gnome-panel	gnome-network
  gnome-name-service	gnome-mud	gnome-moz-remote
  gnome-mkstub	gnome-mime-data	gnome-media
  gnome-man2html	gnome-mahjongg	gnome-lokkit
  gnome-login-check	gnome-linuxconf	gnome-libs-data
  gnome-libs	gnome-libice-check	gnome-intro
  gnome-info2html	gnome-iconedit	gnome-iagno
  gnome-hint-properties-capplet	gnome-hint	gnome-help-browser
  gnome-help	gnome-gv	gnome-gtali
  gnome-gnotski	gnome-gnotravex	gnome-gnomine
  gnome-gnometris	gnome-gnobots2	gnome-gnibbles
  gnome-glines	gnome-gen-mimedb	gnome-gataxx
  gnome-games	gnome-font-install	gnome-find
  gnome-exe-handler	gnome-edit	gnome-dump-metadata
  gnome-download	gnome-doc-tools	gnome-desktop
  gnome-convert	gnome-control-center	gnome-commander
  gnome-chess	gnome-apt	gnome-applets
  gnome-about	GNOME	gnomba
  gnokii	gnoise	gnofin
  gnocatan	gnobog	gniall
  gnews	gnats	gnat
  gnapster-gtk	gnapster	gnap
  gmt-coast-low	gmt	gmrun
  gmp	gmoo	gmod
  gmgaclock	gmfsk	gmenu
  gmemusage	gmc	gmanedit
  gman	gmail	glxinfo
  glxgears	glutg3	gltt-bin
  gltron	glpk	glotski
  glob_dot_filenames	global	glob
  gliv	Glitch	glimmer
  Glide3	glide2-bin	Glide
  glibc_lsb	glibcbug	Glibc2
  glibc-kernheaders	glibc	glib2
  glib	gless	glbiff
  glame	glade	gksu
  gkrellm	gkrellkam	gkermit
  gkdial	gkdebconf	git
  GIS	gipsc	Giotto
  ginac-tools	gimp1.2	gimp
  gimgstamp	gimageview	gilt
  gij	Gigabyte	giftrans
  gif2png	GIF (Graphic Interchange Format)	GIF
  gidic	gidentd	GID
  gibraltar-bootsupport	Gibraltar	giblib1
  ghostview	ghostscript	ghfaxviewer
  ghex	ghemical	GHC
  ggv	ggradebook	gg-gtk
  gg-gnome	gftype	gftp
  gftopk	gftodvi	gfslicer
  GFS	gfpoken	gforth
  gfontview	gfontsel	gfloppy
  gfcc	gfax	getty
  gettextize	gettext	getopt
  getmail	getkeycodes	getfdprm
  getent	getconf	gerstensaft
  gerbv	geqn	geomview
  Gentoo Linux	gentoo	gensgmlenv
  genromfs	genpower	genparse
  genksyms	gengetopt	geneweb
  genesis	gendoc	GENDIST
  gendiff	gemdropx	geg
  geekcode	gedit	geda
  geas	gdtclft	gdmlogin
  gdmchooser	gdm	gdkxft-capplet
  gdk-pixbuf-loaders	gdk-pixbuf-gnome	gdk-pixbuf
  gdk-imlib1	gdiskfree	gdis
  gdict	gdialog	gdbserver
  gdbm	gdb	gdancer
  gd	gcvs	gcrontab
  gcpegg	gcov	GConf2
  gconf-editor	GConf	gcompris
  gcombust	gcolorsel	gco
  gclinfo	gcl	gcj
  gcharmap	gch	gcdmaster
  gcdb	gccmakedep	gccchecker
  GCC	gcardscheme	gcal
  gc	gbuffy	gbiff
  gbib	gbatnav	gbase
  gb	gawk	gatos
  gato	Gateway	Gateway
  gasql	gaspell	garlic
  garchiver	gamix	Game Engine
  galrey	gallery	galeon
  gal	gaim	gail
  gadfly	gaddr	gacc
  gaby	gabber	g77
  g5	g3data	g-wrap
  g++

• H
  

  hztty	HZ (Hertz)	hyphen-show
  Hypertext	hyperspec	hypermail
  hyperlatex	Hyper-Pipelined Technology	hylafax-server
  hylafax-client	hx	hwtools
  hwdata	hwclock	hwbrowser
  Hurd	huntd	hunt
  hunglish	Hung system	hung
  hugs	Hufmann Encoding	hubcot-source
  hubcot	Hub	httptunnel
  httperf	Httpd (Hypertext Transer Protocol Deamon)	httpd
  http://www.madeinlinux.com/ From LWN Distribution List	HTTP (Hypertext Transfer Protocol)	htp
  htmlview	htmltoc	htmlheadline
  htmlgen	htmldoc	html2wml
  html2text	html2ps	HTML (Hypertext Markup Language)
  HTML (HyperText Markup Language)	htget	htdig
  htcheck	htag	ht
  hsftp	HQX	hpsockd
  hpscanpbm	hpoj	hping2
  hpijs	hp48cc	hp2xx
  hp-ppd	howto-utils	howto-html-en
  HOWTO	Hotspot	hotplug-utils
  hotplug	hotkeys	hostname
  hostid	Host	horde
  Hook	Home Page or Homepage	Home Page (or Homepage)
  Home Directory	Home	HOLON Linux
  hole	hodie	hns2-tools
  hns2-cgi	hnb	hmmer
  hlins	hlfl	hlatex
  hitop	hit	history
  histchars	HispaFuentes	hindent
  High-speed Cable Internet	high-level language	High Siera
  high bit	hidden flag	hfsutils
  hfsplus	heyu	hexxagon
  hextype	hexedit	hexdump
  hexcurse	hexadecimal	hex (hexadecimal)
  hex	hevea	hesiod
  heroes	hermes1	hercules
  herbix	help2man	hello
  heise-register	heimdal-kdc	heimdal
  heartbeat	Header	head
  hdparm	hdate	Hayes compatible modem
  Hayes command set	Haydar Linux	hatman
  hash (one-way hash, message digest, cryptographic checksum)	hasciicam	Harrison, Geoff "Mandrake"
  hardwired	Hardware reset	Hardware error control
  harden-environment	harden-3rdflaws	harden
  harddrake-ui	harddrake	hardcoded
  Hard-wired	hard-link	Hard Links
  hard link	Hard Drive	hard boot
  Happy Linux	happy	hanzim
  hanterm-xf	hanterm-classic	hang
  Handler	hamsoft	hamfax
  halt	Halloween Linux	Hall, Jon "Maddog"
  Half-duplex	hal91	hacker ethic
  hacker (hacking)	Hacker	hack
  HA Linux	h2xs	h2ph

• I
  

  ixbiff	iwidgets3.1	Ivrix
  ivritex	itkwish3.1	itkwish
  itk3.1	itk3.0	ITFS (Instructional Television Fixed Service)
  itclsh3.1	itclsh	itcl
  isync	iswedish	ISS (Internet Security Systems)
  ispellconfig	ispell	ispanish
  ISP (Internet Service Provider)	ISO (International Standards Organization) Network Model	ISO (International Standardization Organization)
  isic	iselect	isdnvboxserver
  isdnvboxclient	isdnvbox	isdnutils-xtools
  isdnutils-base	isdnutils	isdnlog
  isdneurofile	isdnbutton	isdnactivecards
  isdn4k-utils	ISDN (Integrated Services Digital Network)	ISDN (Integrated Services Digital Network)
  isapnptools	isag	ISA (Industry Standard Architecture)
  irussian	irssi	iroffer
  IrNET	irmp3	irm
  IrDA (Infrared Data Association)	irda	ircii
  ircd	IRC (Internet Relay Chat)	irb
  iraf	ipxripd	IPX/SPX
  IPX-SPX/IPX (Internetwork Packet Exchange - Internetwork Packet Exchange/Sequenced Packet Exchange)	ipx	ipvsadm
  ipv6calc	iputils	iptraf
  iptables-save	iptables-restore	iptables
  IPsec	ipsc	iproute2
  iproute	iprint	ipppd
  ippl	IPP	iportuguese
  ipopd-ssl	ipopd	ipolish
  IPng	ipmi-control	ipmenu
  ipmasqadm	ipmasq	ipip
  ipgrab	ipfwadm-wrapper	ipfwadm
  ipfm	ipcs	ipcrm
  IPCop Firewall	ipcheck	ipchains-save
  ipchains-restore	ipchains	ipautofw
  ipadic	ipac	ip6tables-save
  ip6tables-restore	ip6tables	ip2host
  IP-Masquerading	IP-Accounting	IP Telephony
  IP spoofing	IP Number (Internet Protocol Number)	IP Masquerade
  IP Filtering Firewalls	IP aliasing	IP Address
  IP (Internet Protocol)	IP (Internet Protocol)	ion
  invoke-rc.d	inventor	intuitively
  Intrusion detection	intrusion	Intranet
  intltool	Intimate (iPAQ)	Interrupts
  interrupt	Interpreted Language	Internic
  Internet2	Internet Streaming SIMD Extensions	Internet site
  Internet server	Internet Appliance	Internet account
  Internet (Upper case I)	internet (Lower case i)	Internet
  interchange-ui	interchange-cat-foundation	interchange
  intercal	interactive processing	Interactive Media
  interactive logon (network logon)	Intel XScale technology-based processors	Intel NetBurst micro-architecture
  Intel MMX Technology	intel2gas	intel-rng-tools
  Intel SpeedStep Technology	integrity	integrit
  installwatch	installkernel	installfest
  install-sgmlcatalog	install-menu	install-mbr
  install-keymap	install-info	INSTALL file
  install	insmod	insight
  insert mode	Input/output (I/O) redirection	input
  inorwegian	inode number	inode
  innovation3d	innominate Bootable Business Card	innfeed
  inn2	inn	initz
  initscripts	Initialise	initex
  Init	iniomega	inimpost
  inimf	ingerman	ing
  Infrastructure Mode	infotocap	INFOSEC (Information Security)
  inform-mode	infocmp	infobrowser
  Infobot (or mailbot)	info2www	info
  Infection	inewsinn	inews
  inetd	indexhtml	Independence
  indent	incident team	incident
  in.tftpd	in.telnetd	in.talkd
  in.qpopper	in.ntalkd	in.identtestd
  in.ftpd	in.fingerd	in.comsat
  imwheel	impress	imp
  Immunix	imlib1	imlib-progs
  imlib	imgvtopgm	imgstamp
  imgsizer	imcom	imapxfer
  imaptool	imapd	imapcopy
  IMAP (Internet Message Access Protocol)	IMAP (Internet Mail Access Protocol) IMAP4	imake
  ImageMagick	im	illuminator0
  illuminator-demo	iLink*	ijoin
  iiwusynth	iitalian	iiimecf
  ihungarian	IGP (Interior Gateway Protocol)	igerman
  igal	ifupdown	ifup
  ifrom	ifrench	ifplugd
  ifnames	ifmail	ifinnish
  ifhp	ifgate	ifenslave
  ifdown	ifconfig	ifcico
  ifaroese	IETF (Internet Engineering Task Force)	IETF
  iesperanto	IEEE (Institute of Electrical and Electronics Engineers)	idutch
  idswakeup	IDS (intrusion detection system)	IDMS Linux
  idle	idl-font-lock-el	idetool
  identd / auth	identd	ident2
  ident	IDEA (International Data Encryption Algorithm)	ide-smart
  idanish	id3v2	id3tool
  id3ren	id3ed	id3
  id-utils	id	iczech
  icu	icoutils	iconx
  iconv	icont	iconc
  icon-ipl	icomlib1	icomlib-bin
  icombine	icom	ico
  icmpush	icmpinfo	icmake
  ickle	icewm	icepref
  Icepack Linux	iceme	icemc
  IceLinux	iceconf	icecast
  icebreaker	iceauth	icatalan
  icat	ical2vcal	ibritish
  ibrazilian	ibp	ibod
  IBM	ibcs	IANA
  iamerican	i8kutils	i2e
  i2c-source	I/O (input/output)

• J
  

  jzip	jython	jwhois
  jw	JVM (Java Virtual Machine)	jvim-canna
  junkfilter	junkbuster	junit-freenet
  junit	juke	juice
  jtex-bin	jtex-base	jswat
  jslaunch	jserv	jscalibrator
  jpilot-plugins	jpilot	jpeginfo
  JPEG (Joint Photographic Experts Group)	joystick	jove
  Journaling	join	john
  joe	Job queue	Job control
  Job	jnethack	jmpost
  jmon	jmk	jlex
  jless	jitterbug	JIT (Just-In-Time) Compiler
  Jini	jikespg	jikes
  jigdo-file	jiffy-perl-tk	jiffy
  jhead	jhcore	jgraph
  jftpgw	jfsutils	JFS (Journaled/Journaling File System)
  jflex	jfbterm	jester
  jesred	jered	jedstate
  jed	jdresolve	JDK (Java Development Kit)
  jde	JCL (Job Control Language)	JCL
  jbofihe	JBLinux	jbibtex
  jaxml	JavaScript	JavaBeans
  java2html	java-common	Java Applets
  Java	jargon	jam
  Jailbait	jail	jags
  jadetex	jade	jack
  jablicator	jabber	ja-trans
  J-LINUX

• K
  

  kxmleditor kwuftpd kworldclock kword kwin4 kwikdisk kweather kwave kvirc kviewshell kview kuvert kuser kuickshow kugar kudzu ktux ktuberling ktron ktouch ktimetrace ktimer ktexmaker2 kterm kteatime ktalkd ksysv ksymoops ksticker kstartperf kstars kspy kspread kspaceduel ksokoban ksnapshot ksnake ksmp3play ksmiletris ksirtet ksirc ksimus KSI-Linux kshisen ksh ksensors kseg kscreensaver kscore kscd ksame krusader kruler KRUD krozat krootwarning kreversi kregexpeditor krecord kreatecd krbafs kpsexpand kpsewhich kpsetool kpsestat kpsepath kprof kpresenter kprconverter.pl kpppload kppp kpoker kpmdocked kpm kpilot kpf kpat kpaint kpackage koules koth koshell koscript Korn Shell korn korinoco korganizer kooka konwert konverse kontour konsole konquest konqueror konq-speaker konq-plugins konfont koncd kon2 komba2 koffice kodo koalamud knotes KnoppiXMAME KNOPPIX knode knocker knl knewstickerstub knewsticker-scripts knewsticker knews knetload knetfilter knapster2 kmtrace kmoon kmLinux kmix kmines kmidi kmid kmerlin kmailcvt kmail kmahjongg kmago klprfax klpq klogd kljettool klisa klines klic kleandisk klaptopdaemon kjumpingcube kjots kjezz kivio kit kissme kiss kismet Kirch, Olaf kio-fish kino kinkatta kimwitu++ kimwitu kimberlite Kilobyte killall5 killall Kill kiconedit kicker-applets khexedit kghostview kgeo kftgtd kftgt kfract kforth kformula kfocus kfloppy kfind kfile-png kfax keytab-lilo keystroke logger (keylogger) keynote keylookup keylaunch keychain keyboard-properties keybled key kexample ketm kernelversion kernellab kernel-source Kernel headers Kernel Kermit Kerberos Keeper Linux kedit kdvi kdrill kdoc kdm kdict kdf kdewallpapers kdevelop kdeutils kdetoys kdestudio kdessh kdesdk kdepim kdepasswd kdepalettes kdenetwork kdemultimedia kdelibs kdegraphics kdegames kdecarddecks kdebase-libs kdebase-crypto kdebase kdeartwork kdeadmin kdeaddons-konqueror kdeaddons-knewsticker kdeaddons-kicker kde-extras kde-devel kde-designer KDE Desktop Environment KDE (K Desktop Environment) kde kdbg kcron kcpuload kcoloredit kcolorchooser kcmlinuz kchart kcharselect kcd kcc kcalc Kbps kblackbox kbedic kbear kbd_mode kbdrate kbdconfig kbd-compat kbd kbattleship kbackup-multibuf kbackup kbackgammon kbabel katomic kate-plugins kate kasteroids kascade karpski karm kaptain kapptemplate kannel kandy kanadic kamera kallsyms Kaladix Linux kakasi-dic kakasi kaffe kabalone kab k7fftwgel2 k6fftwgel2 k3b K12LTSP

• L
  

  lzop	LZO	lyskom-tty-client
  lyskom-server	lyskom-elisp-client	lynx-ssl
  lynx-cur-wrapper	lynx-cur	Lynx
  lxtools	lxr	lxmusserv
  lxdoom-x11	lxdoom-svga	lxdoom-sndserv
  lxdoom	lx-gdb	lwresd
  lwm	lvs	lvm10
  lvm-common	LVM	lv
  luxman	LuteLinux	lurkftp
  Lunar-Linux	lukemftpd	lukemftp
  LUG	lucas-root	lucas-redes
  lucas-novato	lucas-manifesto	lucas
  lua40	ltt	LTSP
  ltrace	lspci	lsof
  lsnipes	lsmod	lslk
  lskb	lskat	lshell
  lsh-utils	lsh-server	lsh-client
  lsh	lsfcc	LSD
  lsbdev-guide	lsb-release	LSB : Linux Standard Base Project
  lsb	lsattr	ls
  lrzsz	LRs-Linux	lptest
  LPT	lprngtool	LPRng
  lprm	lprfax	lpr-ppd
  lpr	lpq	lpkg
  lphdisk	lpf	lpe
  lpd	lpc	lp-solve
  lp (line printer, lpd, lpr)	low-level language	low-bandwidth
  Low Volt	lout	Lost cluster
  Lossy compression	Lossless compression	losetup
  lorder	lopster	LoopLinux
  loopback device	loopback address	lookup-el
  lookup	Looks like Italian. Distro at 4.0; site is also news and comments in Italian. From LWN Distribution	Look-up Table
  look	Lonix	longrun
  lokkit	lojban-common	logwatch
  logview	logtools	logtool
  logtail	logrotate	logout-button
  logo	logname	logjam
  login.app	Login	logidee-tools
  logger	logcheck-database	logcheck
  log2mail	log-analysis	Log files
  Log file rotation	Log	loco
  lockvc	lockfile-progs	lockfile
  lockdev	locate	locales-en
  locales	localepurge	localedef
  localeconf	locale-gen	locale
  local loop	LOAF	loadwatch
  loadshlib	loadmeter	loadlin
  loadkeys	load balancing	LNX-BBC
  LNX System	lndir	ln
  lm_sensors	lmemory	lm-sensors-source
  lm-sensors	lm-batmon	lletters-media
  lletters	liwc	liveice
  Listserver	LISTSERV	lists-archives
  listres	list	LISP
  lisa	LIRC (Linux Infrared Remote Control)	lirc
  liquidwar	linuxvideostudio	LinuxPPC
  linuxlogo	LinuxInstall.org Project	linuxinfo
  Linuxin GNU/Linux	LinuxFromScratch	linuxfacile
  linuxdoc-tools-text	linuxdoc-tools-latex	linuxdoc-tools-info
  linuxdoc-tools	linuxdoc	linuxcookbook
  linuxconf	Linuxcare Bootable Business Card	LinuxAlpha.org
  Linux4Geeks	Linux/MNIS	Linux/Epia
  Linux/Coldfire	Linux-SIS	Linux Router Project
  Linux MLD From LWN Distribution List	Linux MLD	Linux for Windows 9X
  Linux ESware	Linux DA OS	Linux Cyrillic Edition
  Linux	Linus	Linu
  lintian	Lintel	lint
  Linpus Linux	linpsk	linpqa
  linpopup	linpac	LinNeighborhood
  Linmodem	linleech	links
  linklint	linkchecker	link
  LinEx	linesrv	LindowsOS
  lincvs	lincredits	lincity
  linc	linbot	limo
  lilypond	liloconfig	lilo.real
  lilo-config	LILO	lightweight processes
  lightspeed	lightlab	lifelines-reports
  lifelines	liece-dcc	liece
  licq	libxslt	libxpm4
  libxml2	libxine1	libxclass0
  libXaw3d7	libwvstreams	libwnck
  libwmf	libvte4	libvorbis
  libutempter0	libuser	libusb
  libunixODBC2	libungif	libtool
  libtiff	libtermcap	libstdc++
  libstartup-notification-1_0	libsoup3	libsocket
  libslang1	libsasl2	libsane1
  librsvg2_2	Library	libraries
  LibraNet GNU/Linux	libqt3	libpython2.2
  libpwdb0	libPropList	libpq3
  libpng	libpcre0	libpcap
  libpango1.0_0	libORBit2_0	libopenssl0
  libole20	libogg	liboaf0
  libnss3	libnspr4	libnsl
  libnewt0.51	libnetpbm9	libnet
  libncurses5	libmysql12	libmng1
  libmng	libMesaglut3	libMesaGLU1
  libmal0	libMagick5.5.4	libmad0
  liblinc1	libjpeg	libintl2
  libieee1284_3	libIDL2_0	libIDL
  libguile	libgtop2	libgtkhtml1.1_3
  libgtk+2.0_0	libgstreamer0.6	libgsf-1_1
  libgpm1	libgphoto2	libgnomeui
  libgnomeprintui2-2_0	libgnomeprintui	libgnomeprint15
  libgnomeprint	libgnomemm-1.2_9	libgnomecanvas2_0
  libgnomecanvas	libgnome32	libgnome-vfs2_0
  libgnome	libgnet1.1	libgnat
  libgmp3	libglib2.0_0	libglade0
  libglade	libgimpprint1	libgimp1.2_1
  libgimp1.2	libghttp	libgdk_pixbuf2.0_0
  libgdk-pixbuf2	libgdbm2	libgda0
  libgd2	libGConf2_4	libgcj
  libgcc	libgal21	libgal19
  libgail17	libg-wrap1	libfontconfig1
  libfltk1.1	libfam0	libf2c
  libext2fs2	libexif8	libexif-gtk4
  libevolution0	libelf	libefs1
  libdbcxx	libdb	libcurl2
  libcups1	libconsole0	libcddb-slave2_0
  libcdda0	libcapplet1	libcapplet0
  libcap	libbzip2_1	libbonoboui
  libbonobo2	libbonobo-conf0	libbonobo-activation4
  libbonobo	libbmpeg1	libattr
  libatk1.0_0	libart_lgpl2	libart_lgpl
  libao	libalsa2	libacl
  libaa1	LIAP (Linux in a Pillbox)	LHArc
  lha	LGPL (Library GPL)	lgeneral
  lg	lftp	lexmark7000linux
  lexgrog	lex	Levels of Trust
  Level 2 Advance Transfer Cache	Level 1 Execution Trace Cache	levee
  lesstif1	lesstif-dbg	lesstif-bin
  lesstif	lesspipe	lesskey
  lessfile	lessecho	less
  LEM	leksbot	Leka Rescue Floppy
  legos	Leetnux	ledit
  ledcontrol-gtk	ledcontrol	leave
  least privilege	Leased Line	leaktracer
  leafnode	LEAF (Linux Embedded Appliance Firewall)	le
  ldso	ldp-sag	ldp-docbook-xsl
  ldp-docbook-dsssl	ldirectord	ldetect-lst
  ldetect	lde	ldd
  ldconfig	ldapexplorer	ldap2dns
  ldap-utils	ldap-gateways	LDAP
  ld86	ld.so.preload-manager	ld.so
  ld	lcdproc	lcap
  lbxproxy	lbreakout2	lbdb
  LBA (Logical Bloack Addressing)	lavaps	launcher
  latte	latex2rtf	latex2html
  latex	Latency	latd
  lastlog	lastb	last
  LASER5	larswm	laptop-netconf
  laptop-net	lapack99	lapack-test
  lapack-pic	lapack	Laonux
  Lanthan Linux	lanoche	language-env
  langdrill	LAN Party	LAN Manager
  LAN (Local Area Network)	LAN (Local Area Network)	LAN
  lambdamoo	lambdacore	lambda
  lam3	lam-runtime	lam-mpidoc
  Lag	ladspa-sdk	lack
  lacheck	labelnation	l2tpd

• M
  

  mzip	mysql	myspell-hyph-en
  myspell-en_US	myspell-en_GB	myhungarian
  MX	mwavem	mv
  mutt_dotlock	muttprint	mutt-utf8
  mutt	mutella	musixlyr
  music123	MUSE (Multi-User Simulated Environment)	muse
  MURIX Linux	murasaki	munpack
  munchlist	multiticker	Multithreading
  Multithreaded	multitee	Multitasking
  multimon	Multimodal	multimix
  Multimedia	multimail	multicd
  multicast	Multi-tasking	Multi-purpose Internet Mail Extensions (MIME)
  Multi-Point Control Unit (MCU)	multi-homed	multi-gnome-terminal
  multex-bin	multex-base	muLinux
  Mulimidix	mule-ucs	muh
  mueller7accent-mova	mueller7accent-dict	mueller7-mova
  mueller7-dict	muddleftpd	MUD (Multi-User Dungeon or Dimension)
  MUD	mu-cite	mtype
  mtx	MTU	mtrack
  mtr	mtoolstest	mtoolsfm
  mtools	mtime	mtd-tools
  MTBF (Mean time between failures)	MTA	mt-st
  mt-gnu	mt	msttcorefonts
  mshowfat	msgunfmt	msgmerge
  msgfmt	msgcomm	msgcmp
  mserver	mserv	msec
  mscompress	MSC.Linux	msc
  mrtgutils	mrtg-contrib	mrtg
  mrt	mrproject	mrename
  mren	mrd	mq3
  mpto	mps	mpqc
  mpost	MPlayer	mpich
  mpgtx	mpg321	mpg123
  mpeglib	MPEG (Moving Pictures Experts Group)	MPEG (Moving Picture Experts Group)
  mped	mpe-source	mpatrol
  mpartition	mpage	mpack
  mp4h	mp3rename	mp3PRO
  mp3kult	mp3info	mp3check
  mp3burn	mp3blaster	MP3
  mp	mozilla-xmlterm	mozilla-psm
  mozilla-nss	mozilla-nspr	mozilla-mailnews
  mozilla-mail	mozilla-js-debugger	mozilla-dom-inspector
  mozilla-chatzilla	mozilla-browser	mozilla
  mozart	MoviX	mova
  mouseconfig	mouse-properties-capplet	mountapp
  mount.smbfs	mount.smb	Mount
  motor	motion	motifnls
  Motif	Motherboard	most
  Mosix	Mosaic	morse
  Morris Worm	Morphix	more
  mopd	moosic	Moore's Law
  moon-lander	moon-buggy-esd	moon-buggy
  moodss	MOO (Mud, Object Oriented)	MOO
  MontaVista Linux	Monkey Linux	mondo
  mona	mon	modutils
  modulo	Module	Modulation
  Modular programming	Modula-2	modprobe
  modlogan	modinfo	modemu
  modemp3d	Modem (MOdulator, DEModulator)	MODEM
  modeline	mode bit	mode
  modconf	Mobile IP	Mobile IP
  mobile code	mnogosearch-php	mnogosearch-pgsql
  mnogosearch-common	mmx-emu	mmv
  mmucl	mmove	mmount
  mmorph	MMORPG (Massively Multiplayer Online Role-Playing Games)	mmm-mode
  mminstance	mmd	mmake
  mlton	mlterm	mlock
  mlglade	mlabel	mkxauth
  mktextfm	mktexpk	mktexmf
  mktexlsr	mktemp	mkswap
  mksmbpasswd	mkrescue	mkrboot
  mkpasswd	mkofm	mkocp
  mknod	mknbi	mkmanifest
  mklost+found	MkLinux	mkisofs
  mkinitrd-cd	mkinitrd	mkindex
  mkhtmlindex	mkfs.minix	mkfs.ext3
  mkfs.ext2	mkfs	mkfontdir
  mkfontdesc	mkfifo	mke2fs
  mkdirhier	Mkdir	mkcramfs
  mkcfm	MkCDrec	mkbootdisk
  mkboot	MIZI Linux	mixer_applet
  mixer.app	mixal	MIT-SHM
  mit-scheme	mission critical	miscutils
  miscfiles	mirrormagic	mirrordir
  Mirror	mird1	Miracle Linux
  minpack1	mini_commander_applet	minimalist
  minilinux	minicom	mingw32-runtime
  mingw32	mingetty	minfo
  mindy	mindterm	Mindi Linux
  mindi	mimefilter	mimedecode
  mime-support	mime-construct	mime-codecs
  MIME encapsulation	MIME (Multipurpose Internet Mail Extensions)	MIME
  Miller, David	Miller, Cliff	mikmod
  mii-tool	mii-diag	migrationtools
  migemo-perl	migemo	mig-i386-gnu
  mifluz	Midori	midentd
  microkernel	microcode.ctl	Micro-architecture
  micq	mico	mhonarc
  mhc	mh-e	mh-book
  mgt	mgp	mgm
  mgetty	mgdiff	mgapdesk
  mfw	mft	mfpic
  mformat	mf	mew-bin
  mew	Metcalfe's Law	metamail
  Metafont	metacity	metacharacter (shell metacharacters)
  metacharacter	metacam	meta bit
  meta	message	mesg
  meschach	mesag3-glide2	mesag3+ggi
  mesag3	mesademos	Mesa
  merlin-cpufire	merlin-clock	mergelog
  mergelib	merge	mercury
  menudrake	menu	mentor
  mencal	memtest86	memstat
  memprof	memopanel	memoization
  members	Melon	megahal
  Megabyte	medusa	med-dent
  med-bio	meat-grinder	mdu
  mdkonline	mdklaunchhelp	mdkkdm
  mdk-menu-messages	mdk	mdir
  mdidentd	mdetect	mdeltree
  mdel	mdadm	md5sum.textutils
  md5sum	MD5 (Message Digest #5, 1.2.840.113549.2.5, RFC 1321)	MD4 (Message Digest #4)
  mctools-lite	mcrypt	mcopy
  mcookie	mconfig	mcl
  mcd	MCC Interim Linux	mcat
  mc-foo	mc-common	mc
  mbxmove	mbxcvt	mbxcreat
  mbxcopy	MBR (Master Boot Record)	mbr
  Mbps	mboxgrep	MBONE (Multicast Backbone)
  mbadblocks	mayavi	maxima
  mawk	matwrap	mattrib
  matrem	mathwar	matchbox
  Mastodon	mass storage device	masquerade
  masqmail	mason	Masking
  marlais	marbles	maradns
  manued-el	mantis	manpath
  manpages	mangoquest	manedit
  mandrake_desk	mandrake-release	mandrake-mime
  mandrake-galaxy	Mandrake Linux	mandb
  man2html	man-pages	man-in-the-middle attack
  man-db	man page	MAN (Metropolitan Area Network)
  Man	malware	malsync
  malaga-bin	make_unicodemap	make_smbcodepage
  makexvpics	MakeTeXPK	makestrs
  makepsres	makepatch	makepasswd
  makempx	makejvf	makeinfo
  makeindex	makeg	MAKEFLOPPIES
  makefile	makedic	MAKEDEV
  makedepend	makedb	make
  Maintenance release	Maintenance programming	maint-guide
  Mainframe	mailx	mailutils-pop3d
  mailutils-imap4d	mailutils	mailtools
  mailto	mailsync	mailstat
  mailshar	mailscanner	mailreader
  mailq	mailpatch	mailman
  Maillist (or Mailing List)	maillist	mailleds
  Mailing Lists	mailing list	mailhelp
  mailfilter	maildrop	maildist
  maildir-bulletin	mailcrypt	mailcheck
  mailcap	Mailbox	mailagent
  mail-files	mail-audit-tools	Mail
  mah-jong	magpie	magnus
  MagicPoint	magicfilter	magicdev
  magic2mime	magic number	mag
  Maelstrom	madplay	madoka
  Madeinlinux	madbomber	macutils
  macro- pref.	Macro	Machine language
  MAC address	MAC (Message Authentication Code)	MAC (Media Access Control)
  m68k-vme-tftplilo	m4	m2c
  m-tx

• N
  

  NYS	nxtvepg	nwrite
  nwatch	nwall	nvtv
  nview	nvidia-kernel-src	nvidia-glx-src
  nvi	nvclock	nuweb2noweb
  nut-cgi	nut	numlock
  NUMA	nullmailer	nullidentd
  Nuclinux	ntsysv	ntpdate
  ntp-simple	ntp-refclock	NTP
  ntop	ntfstools	ntfsdoc
  NTFS	nte	ntaim
  nsupdate	nstreams	nss_ldap
  NSS	NSP	nsmon
  nslookup	nslint	nsgmls
  NSF (National Science Foundation)	NSF	nscd
  nscache	NSA Security Enhanced Linux	nroff
  nqxml	nqc	nparted
  npadmin	NPACI Rocks Cluster Distribution	no_exit_on_failed_exec
  nowebm	noweb	noweave
  NOVM	nountangle	notifyme
  notify	note	notangle
  nosql3	NOS (Network operating system)	noroots
  noroff	normalize	nonlock
  nonce	Non-blocking Level 1 Cache	NoMad Linux
  nolinks	noindex	nohup
  noflushd	noffle	nodefs
  Node	noclobber	noatun-plugins
  noatun	NNTP (Network News Transport Protocol)	NNTP (Network News Transfer Protocol)
  NNTP	nn	NMI
  nmh	nmblookup	nmbd
  nmapfe	nmap	nm
  nload	nl	nkf
  njplot	njamd	nitpic
  NIS+ (Network Information Service Plus)	NIS	ninpaths
  NII (National Information Infrastructure)	nighthawk	nictools-pci
  nictools-nopci	nice	NIC Linux
  NIC (Network Interface Card)	NIC (Network Infromation Center)	NIC (Network Information Center)
  NIC	nhfsstone	ngs-js
  ngrep	ngettext	nget
  ng	nfsstat	nfsbooted
  nfsboot	nfs-utils-clients	nfs-utils
  nfs-user-server	nfs-kernel-server	nfs-common
  NFS	nex	newusers
  newt	newsx	newsreader
  newspost	Newsgroups	newsflash
  newsclipper	NEWS file	newline
  newgrp	newer	newbiedoc
  newbie	newaliases	new-object
  new one	network protocol	network operations centre (NOC)
  Network Name	network interface card	Network
  Netule	nettoe	Netstation Linux
  netstat	netspades-slang	Netserva Dlite
  netselect	netsed	Netscape(tm)
  Netscape	netsaint	netris
  netplan	netpipe-tcp	netpipe-pvm
  netpipe-mpich	netpipe-lam	netpbm
  netobjd	netmaze	netmask
  netleds-applet	netkit-ping	netkit-ntalk
  netkit-inetd	netkit-ftp	Netiquette
  nethack	netenv	netdude
  netdiag	netconfig	netcdfg3
  netcat	netboot	NetBIOS
  Netbeui	netbase	netatalk
  net-tools	net-snmp-utils	net-snmp
  net-acct	Net surfer	nestra
  nessusd	nessus	neqn
  NeoLinux	nemesis	nedit-nc
  nedit	nec	ne
  ndtpd	ndiff	nd
  ncurses	NCSA (National Center for Supercomputing Applications)	ncps
  ncpfs	nco	ncftp
  ncdt	ncal	nc
  nbtscan	NBROK	nbfc
  nbd	nawm	nawk
  nautilus	native file format	NAT (Network Address Translation)
  NAT (Network Address Translation)	nasm-rdoff	nasm
  nase-a60	nas	NAP
  nano	nana	nameif
  namei	named-checkzone	named-checkconf
  named	name	namazu2
  nail	nagware

• O
  

  oxdvi.real	oxdvi.bin	oxdvi
  Owner	ovp2ovf	ovf2ovp
  overkill	ov511-source	outocp
  outguess	otp2ocp	otp
  otangle	oss-preserve	OSS (Open Sound System)
  OSS	OSPF (Open Shortest Path First)	OSPF
  oskit	OSI	osh
  OSF (Open Software Foundation)	OSF	osdclock
  OS/2	OS (operating system)	OS
  orville-write	orphaned i-node	orphan
  orp-classpath	orp	oroborus
  original-awk	oregano	orbit2
  ORBit	Orange Linux	Orange Book
  Optoelectronics	option	OPTIND
  Optimization	OPTERR	OPTARG
  opt	opl2ofm	opie-server
  opie-client	Operating system	OpenZaurus
  Openwall GNU/Linux	openvt	openvrml-lookat
  openverse	openuniverse	openssl
  openssh	opensp	OpenOffice.org
  openoffice	opennap	OpenNA Linux
  openmotif	openmosix	openmcu
  openldap	openjade	openh323gk
  OpenGL	opengate	OpenClassroom
  openc++	openbabel	openam
  openafs	open-source	open-amulet-images
  Open System Interconnection (OSI) reference model	open standard	Open Source Software
  Open Source	Open Source	Open Sound System
  open architecture	open	opalmod
  oops	oonsoo	oo2c
  oo-browser	OO	onshore-timesheet
  Online/Offline	oneliner	oneko
  one-time password (S/Key) . . . .	one-time pad (Vernam Cipher)	OnCore OS
  omt	Omoikane GNU/Linux	omniidl
  Omni	omlcs	omega-rpg
  omega	olwm	olvwm
  oleo	oldps	OLAP
  okumura-clsfiles	oidentd	ohphone
  ogle	ogginfo	oggenc
  ogg123	ogg	oftpd
  ofm2opl	OEone HomeBase	odvitype
  odvips	odvicopy	odontolinux
  odbcinst1	odbc-postgresql	od
  octave-sp	octave-matcompat	octave-forge
  octave-epstk	octave-ci	octave
  oclock	ocamlweb	ocamltk
  ocaml	obscurity	obliq
  Objective C	Object-Oriented	objdump
  objcopy	objc-poc	oaf
  O'Reilly, Tim

• P
  

  PyXML	pyxf86config	pytris
  Python	pysol-sounds	pysol-sound-server
  pysol-cardsets	pysol	pyrite-publisher
  pyOpenSSL	pyne	pygtk2-libglade
  pygtk2	Pygmy	pygame
  pyg	pyftpd	pydict
  pydf	pydb	pycmail
  pyching	pychecker	pybliographer
  pxfonts	PXES Linux Thin Client	pxe
  pwunconv	pwm	pwgen
  pwdb-conf	pwd	pwconv
  pwck	pvm	purity-off
  purity	pup	pump
  puf	public-key encryption	public-key (private-key, asymmetric cryptography)
  Public Key Encryption	Public Domain	ptx
  ptknettools	ptex-jisfonts	ptex-buildsupport
  ptex-bin	ptex-base	Psychoacoustics
  pswrap	psutils	pstruct
  pstree	pstotext	pstoedit
  pstngw	psptools	pspp
  pspell-config	pspell	psp-samples-src
  psp-samples	psp-parser	psp
  psmisc	pslatex	psk31lx
  PsiLinux	psi	psh
  psgml	psfstriptable	psfontmgr
  psfgettable	psfaddtable	ps2ps
  ps2pk	ps2pdfwr	ps2pdf14
  ps2pdf13	ps2pdf12	ps2pdf
  ps2frag	ps2epsi	ps2ascii
  ps	prozilla	prozgui
  proxymngr	Proxyfloppy	Proxy Servers
  Proxy Server	Proxy Server	proxy
  protoize-2.95	protoize	Protocols
  protocol stack	Protocol	prosper
  propsel	proprietary	propaganda-debian
  pronto	prom-mew	PROLOG
  proj	Program	proftpd-pgsql
  proftpd-mysql	proftpd-ldap	proftpd-common
  proftpd	profile	professional workstation
  procps	procmeter3	procmeter
  procmail-lib	procmail	Processor core speed
  Processor	process state	process identifier
  process (process ID, PID)	Process	privilege escalation (privilege elevation)
  private key	prips	priority interrupt
  printtool	printop	printfilters-ppd
  printf	printer-testpages	printenv
  print spooler	print server	print queue
  print	primaxscan	preview-latex
  pretzel	prestimel	prepend
  premail	preferences	preemptive multitasking
  predict	prcs-visualtree	prcs-utils
  prcs-synch	prcs-el	prcs
  prc-tools	prboom	pratico
  pr	ppxp-x11	ppxp-tcltk
  ppxp-applet	ppxp	pptpd
  pptp-linux	PPTP	ppthtml
  pppstatus	pppstats	pppoeconf
  pppoe-sniff	pppoe-server	pppoe-relay
  PPPoE	pppdump	pppdcapiplugin
  pppd	pppconfig	PPP (Point to Point Protocol)
  PPP (Point of Presence)	PPP	ppmtofb
  PPID	ppdfilt	PPD
  poxml	powstatd-crypt	powstatd
  powertweakd	powertweak	powershell
  poweroff	powermanga	power-applet
  Power Management	potool	PostScript Fonts
  PostScript	postnews	postmaster
  postmark	postit	Posting
  postilion	PostGreSQL	postfix
  poster	postal	postaci
  post-faq	post-el	POST (Power-On Self-Test)
  POSIX (Portable Operating System Interface for UNIX)	POSIX	pose
  Portugal From LWN Distribution List	portslave	portmapper (rpcbind, portmap)
  portmap	Portal	Portable
  Port/Ported/Porting	port scan	Port
  popularity-contest	popt	poppassd
  Popmail	popcheck	popauth
  popa3d	pop3browser	POP3 (Post Office Protocol v3)
  pop-before-smtp	POP (Post Office Protocol)	POP (Point of Presence, also Post Office Protocol)
  pop	pooltype	pong
  pon	policy independence	pointerize
  poff	poedit	podselect
  podchecker	pod2usage	pod2text
  pod2man	pod2latex	pod2html
  PocketLinux	po-utils	pnscan
  pnm2ppa	pngcrush	PNG (Portable Network Graphics)
  pmx	pmtools	pms
  pmidi-0.9	pmidi	pmap_set
  pmap_dump	pmake	pm3
  plwm	PlumpOS	plum
  Plug-in	plucker	pltotf
  plrc	plptools	plplot-tcl
  plplot	plotutils	plotmtv
  ploticus	plog	pload
  plld	plipconfig	plib1.5
  plib1	plex86-kernel-src	plex86
  PLD RescueCD	PLD	playmp3list
  playmidi	Platform	planner-el
  plan file	plan	Plamo Linux
  plaintext	plain-ASCII	pl2pm
  pktype	pktrace	pktogf
  pkspxyc	pkspxy	pkill
  PKI (Public Key Infrastructure)	pkglist	pkgconfig
  pkg-config	pkf	PKCS (RSA's Public-Key Cryptography Standards)
  pk2bm	pixmap	pixelize
  Pixel	pivot_root	Piping Symbol
  pipes and sockets	pipenightdreams	Pipeline
  pipe line	pipe	pinky
  Pingwinek GNU/Linux	pingus	PingOO Linux
  PING (Packet Internet Groper)	Ping	pinfo
  Pine	pilrc	pilot-template
  pilot-manager	pilot-link-perl	pilot-link
  pileup	pike	pidof
  pidentd-des	pidentd	picview
  picturebook	PICS	picp
  picasm	pic	pi
  Physics	PHY (PHYsical Transport Medium)	Phrealon Linux
  phpsysinfo	phppgadmin	phpmyadmin
  phplib	phpgroupware	phpdoc
  php4	php3	php-imlib
  php-gtk	php-elisp	phototk
  photopc	phluid	Phayoune Secure Linux
  Phat Linux	phaseshift	pharmacy
  phalanx	PH	pgrep
  pgpgpg	pgp4pine	pgp (pretty-good-privacy)
  PGP (Pretty Good Privacy)	pgn-extract	pgmonitor
  pgi	pgdocs-pdf-a4	pgdocs-pdf
  pgapack	pgaccess	pftp
  pforth	pflogsumm	pfe
  pfb2pfa	pfaedit	pf2afm
  pexts	petsc	peruser
  perspic	Permission Block	Permission
  perltidy	perlsgml	perlmenu
  perlmagick	perlcc	perlbug
  perl2html	Perl (Practical Extraction and Report Language) A common scripting/programming language. It is often	PERL (Practical Extraction and Report Language)
  PERL	perimeter network	Performance Analyzer
  perforate	perdition-postgresql	perdition-mysql
  perdition-ldap	perdition	pentium-builder
  pente	penguineyes	penguin-command
  penetration testing (pen testing)	pencam	PEM (Privacy Enhanced E-mail)
  PeeWeeLinux	peer-to-peer network	Peer-to-Peer Network
  peer-to-peer file transfer	Peanut Linux	peacock
  pdumpfs	pdq	pdnsd
  pdmenu	pdm	pdl
  pdksh	pdfvirtex	pdftotext
  pdftops	pdftex	pdfscreen
  pdfopt	pdflatex	pdfjadetex
  pdfinitex	pdfinfo	pdfimages
  pdffonts	pdfevirtex	pdfetex
  pdfelatex	pdfeinitex	pdf2ps
  pdf2dsc	PDF (Portable Document Format) files	PDC
  PD	pcscd	pcsc-tools
  pcre	pcrd	pconf-detect
  pcomplete	pcmcia-modules-2.2.20	pcmcia-cs
  PCMCIA (Personal Computer Memory Card International Association)	PCM (Pulse code modulation)	pclock
  pciutils	pcitweak	PCI vendor ID and device ID
  PCI Express	PCI (Peripheral Component Interconnect)	pchar
  PCF fonts	pcd2html	pccts
  pcb	pcal	pc532down
  PC Card	PC (Personal Computer)	pbuilder
  pax	pavuk	pathchk
  path name	path	patgen
  patchutils	patch (fix, update)	Patch
  paste	password protection	password file
  password cache	password ageing	Password
  passwd	passphrase	passivetex
  Pascal	pas2html	Partition
  partimage-server	partimage	parted-bf
  parted	parser	Parse
  parity error	parity checking	parity bit
  Parity	pari-gp	pari-extra
  parchive	Parallel Processing	paragui-themes
  par	paperconfig	paperconf
  PAP (Password authentication Protocol)	PAP	pantomime1
  panorama	pango	Panel
  PAN (Personal Area Network)	pan	pam_smb
  pam_krb5	PAM (Pluggable Authentication Modules)	PAM
  palo	palbart	pager
  padding	pacman	Packet Switching
  Packet filtering	packet filter	Packet
  Packet	package	Package
  pac	PA-RISC Linux	P6 micro-architecture
  p4fftwgel2	p3nfs	p2c
  p10cfgd	P-code language	P-code (Pseudo-code) Language
  p

• Q
  

  QWK	qvwm	qvplay
  quoting	quotatool	quota
  quintuple-agent	quinn-diff	Quinlan, Daniel
  quicktime4linux-utils	QuickStart Technology	quickres-applet
  quickrecord-applet	quickppp	quickplot
  quicklist	quick-arrays	Queue
  queso	querybts	Quantian
  quanta	quake2	quadra
  qttudo	qterm	qtcups
  qt3-tools	qt-designer	Qt
  qstat	qsstv	qps
  qpopper-drac	qpopper	Qplus-P
  qpcr1k	qmtest	qm-extclass
  qm	qiv	QI
  qhull-bin	qgrid	qe
  qcam	qcad	qbrew
  QAZ

• R
  

  rxvt-ml	rxvt-beta-ml	rxvt-beta
  rxvt	rxsock	rxp
  RxLinux	rx320	rwhod
  rwho	rwalld	rwall
  rvim	rview	rusersd
  rusers	RUNT	runscript
  runq	RunOnCD	runlevel
  rungetty	run-with-aspell	run-parts
  run-mailcap	run	rumbaview
  rumba-utils	rumba-manifold-demo	rumakeindex
  rubyunit	rubymagick	rubybook
  ruby	rubibtex	RU.nix
  RTLinux	rtf2rtf	rtf2latex
  RTF (Rich Text Format)	rsync	rstatd
  rstat-client	rstartd	rstart
  rspfd	rsmtp	rsh-server
  rsh-client	rsh	RSAREF
  RSA	rrlogind	rrdtool-tcl
  rrdtool	rproxy	rpncalc
  RPN (Reverse Polish Notation)	rpmverify	rpmu
  rpmtools	rpmsign	rpmquery
  rpmi	rpme	rpmdrake
  rpmdb	rpmbuild	rpm2html
  rpm2cpio	rpm-python	rpm-livelinuxcd
  rpm-helper	rpm-devel	rpm-build
  RPM (RPM Package Manager)	rpm	rplay-server
  rplay-perl	rplay-contrib	rplay-client
  rplay	RPG	rpcinfo
  rpcgen	rpcclient	rpc.statd
  rpc.nfsd	rpc.mountd	rpc.lockd
  RPC (Remote Procedure Calls)	RPC (Remote Procedure Call)	RPC
  rp-pppoe	Royal Linux	roxen2-ssl
  roxen2	roxen-fonts-iso8859-2	roxen-fonts-iso8859-1
  roxen	Router	Router
  routeplanner-gnome	routeplanner	routed
  route	rotix	rot13
  Rot-13	rosegarden	rootstrap
  rootkit	rootflags	rootfiles
  root-tail	root-portal	Root Window
  Root Operator	root mode	ROOT Linux
  Root directory	root (superuser, administrator)	root
  rolldice	roleplaying	rocks-n-diamonds
  rocks	Rockridge extensions	rocketworkbench
  Rock Linux	robotfindskitten	robodoc
  Roaming	rndc-confgen	rndc
  rmt	rmmod	Rmdir
  rmccmt	rman	rmail
  rmagic	Rm	rlpr
  Rlogin	rlog	rlinetd
  RJ-45 (Registered Jack - 45)	ripperx	rio500
  rio	rinetd	RIMiGate
  rig	ri-db-el	ri-cs-el
  ri	rhpl	rhosts
  rhnlib	rhn-applet	rhino
  rgrep	rgpsp	RFS (Remote File Sharing)
  RFS	RFCs (Request for Comments)	RFCs
  RFC (Request For Comments)	RFC	rfbdrake
  rfb	RF (Radio Frequency)	rexxtk
  rexima	revtex4	revpath
  reverse lookup	reverse engineering	rev
  resizecons	resize2fs	resize
  Residential Gateway	reset	request-tracker1
  reportbug	REPLY	replicator
  replay	Repairlix	rep-xmms
  rep-remote	rep-gtk-gnome	rep-gtk
  rep	renice	Rendering
  renattach	rename	remsync
  remstats-servers	remstats-bintools	remstats
  remote administration trojan (RAT)	remote (remote attack, remote exploit)	remind
  remembrance-agent	relay-ctrl	relay (mail relay)
  Relax Linux	Relative vs. Absolute Pathnames	reiserfsprogs
  reiserfs-utils	Regular Expressions	regular expression
  register dancing	regina2	regina-rexx
  regexplorer	regexp	Redirection Symbol
  redirection	redir	RedIce-Linux
  RedHawk Linux	redhat-switchmail-gnome	redhat-switchmail
  redhat-switch-printer-gnome	redhat-switch-printer	redhat-rpm-config
  redhat-release	redhat-menus	redhat-logviewer
  redhat-logos	redhat-config-xfree86	redhat-config-users
  redhat-config-soundcard	redhat-config-services	redhat-config-securitylevel
  redhat-config-rootpassword	redhat-config-proc	redhat-config-printer-gui
  redhat-config-printer	redhat-config-packages	redhat-config-nfs
  redhat-config-network	redhat-config-mouse	redhat-config-language
  redhat-config-kickstart	redhat-config-keyboard	redhat-config-httpd
  redhat-config-date	RedBlue Linux	Red Hat Linux
  Red Flag	red	Recovery Is Possible! (RIP)
  recover	records-xemacs	records-gnuemacs
  records-common	recode	recite
  reboot	realtimebattle	realpath
  Real World	real user	Real time OS
  real time	real	readseq
  readprofile	README file	README
  readlink	readline	readelf
  read-only	read-edid	re2c
  re	rdtool-elisp	rdtool
  RDRAM (Rambus Dynamic Random Access Memory)	rdist	rdiff-backup
  rdiff	Rdev	rdesktop
  rdate	rcsmerge	rcsfreeze
  rcsdiff	rcsclean	rcs2log
  rcs-latex	RCS (Revision Control System)	RCS
  rcp	rccp	rcconf
  rcalc	RC5	RC4 (Rivest Cipher 4, Arcfour, ARC4)
  RC2 (Rivest Cipher 2)	RC File	rc
  rbootd	rblcheck	rbash
  razzle	razor	Raymond, Eric
  rawrec	raw mode	raw
  rats	ratpoison	ratmenu
  ratfor	rat	rasmol
  ras	rarpd	rarp
  Rapid Execution Engine	ranlib	Range
  randtype	random-access memory digital-to-analog convertor (RAMDAC)	random
  ramsize	RAM disk	RAM device
  RAM (Random Access Memory)	rain	raidtools2
  raidtools	RAID level 6	RAID level 53
  RAID level 5	RAID level 4	RAID level 3
  RAID level 2	RAID level 10	RAID level 1
  RAID level 0 & 1	RAID level 0	RAID (Redundant Array of Independent/Inexpensive Disks/Devices)
  RAID	radvd	radiusd-livingston
  radiusd-cistron	radiuscontext	radiusclient1
  RADIUS (Remote Authentication Dial In User Service)	RADIUS	radioclk
  radio	race	raccess4vbox3
  raccess	racc-runtime	racc
  Rabid Squirrel Linux	r-recommended	r-mathlib
  r-gnome	r-base

• S
  

  SysVinit	sysvbanner	sysutils
  systune	systemimager	systemconfigurator
  system-program	System-Down::Rescue	system-call
  system call	System Bus	system
  sysstat	sysprofile	Sysop (System Operator)
  sysop	sysnews	syslogout
  syslogd-listfiles	syslog-summary	syslog-ng
  syslog-facility	Syslog	syslinux2ansi
  syslinux	sysklogd	sysctl
  sysadmin-guide	sysadmin	syncbbdb
  Sync	synaptic	synaesthesia
  SYN flood	SYN	sympa
  symmetric	symlinks	symlink (symbolic link)
  symbolic-link or soft-link	Symbolic link	symbol-table
  sylpheed-claws	sylpheed	sxpm
  sxid	sword-text-web	sword-comm-mhcc
  switchdesk-kde	switchdesk-gnome	switchdesk
  Switch	swisswatch	swish-e
  swish++	swiprolog	swipl
  swig	swi-prolog	swh-plugins
  sweep	swath	swatch
  swat	swapped out	swapped in
  swapon	swapoff	swapd
  Swap Space	Swap	svncviewer
  svgatextmode	svgalibg1	svgalib1
  svgalib-bin	suspend-scripts	SuSE Linux
  survex-aven	survex	surfraw
  Surfing	surf	support
  Superuser	SuperRescue	superformat
  superd	super	sup
  sunclock	sum	sulogin
  suidmanager	SUID (set user ID)	SUID
  sufary-tcltk	sufary	sudo
  suck	subterfugue	Subnetwork or Subnet
  su-to-root	su	stunnel
  stty	structured programming	stroke
  stripchart	strip	strings
  String	streamer	strace
  stow	stormpkg	stopafter
  stonith	stone-ssl	stone
  stklos	stereograph	steghide
  steganography (stegano, TRANSEC)	Steganography	sted2
  sted	STDOUT	STDIN
  STDERR	stax	statserial
  statnews	static library	stateful inspection
  state	statd (rpc.statd, NFS status daemon)	stat
  startx	startalk	start-stop-daemon
  starplot	stardic	star
  standard output	standard input	Standard Generalized Markup Language (SGML)
  Stampede	Stallman, Richard	stalin
  stack frame	stack	st
  ssystem	ssmtp	sslwrap
  ssleay	SSL (Secure Socket Layer)	SSL (Secure Socket Layer)
  SSL	SSID (Service Set Identifier)	SSI (Server-Side Includes)
  sshd	ssh-krb5	ssh-keyscan
  ssh-keygen	ssh-copy-id	ssh-askpass-gnome
  ssh-askpass	ssh-agent	ssh-add
  SSH	ssed	SSE (Streaming SIMD Extensions)
  src2tex	sqwebmail	squishdot
  squirrelmail	squidtaild	squidguard
  squid	sqsh	sqlite
  sql-editor	SQL (Structured Query Language)	SQL
  sq	spyLinux	SPX (Sequenced Packet Exchange)
  sppc	sporum	Spool files
  spool file	Spool (Simultaneous Peripheral Operation On-Line)	spool
  spoof	spong-www	spong-server
  spong-common	spong-client	splitvt
  splitdigest	split	splint
  spline	splay	splash
  splain	Splack	splac
  spider	spicctrl	sphinx2-hmm-6k
  sphinx2-bin	spent	spellutils
  spellcast	spell	speedy-cgi-perl
  speedbar	speech-tools	Spectra Linux
  spectemu-common	specspo	spec-helper
  speaker	spawx11	spawn
  spawg	spamfilter	spamassassin
  Spam (or Spamming)	spam	Spaghetti code
  spacechart	space-orbit	sp
  sox	sourcenav	SourceForge
  source route	Source Mage GNU/Linux	Source Code
  source	soundtracker	soundmodem
  soundgrab	sound-recorder	Sound Card
  SOT Linux	sortmail	Sort
  Sorcerer	sonicmail	solid-pop3d
  solfege	solarwolf	software bloat
  Soft Links	soelim	sodipodi
  socks4-server	socks4-clients	SOCKS
  sockets / WinSock	Socket	social engineering (con, human engineering)
  SOA (Start of Authority)	sntop	snowflake
  snort	snoopy	snooper
  snmptrapfmt	snmpd	SNMP is defined in RFC 1089. From Matisse
  SNMP (Simple Network Management Protocol)	SNMP	sniffit
  sniffer (sniffing, packet sniffer)	sniff	snice
  sndconfig	snd	snarf
  snappea	SnapGear Embedded Linux	snap
  snake4	snacc	snac
  sn	smurf	smtpfeed
  smtpd	smtp-refuser	SMTP (Simple Mail Transfer Protocol)
  SMTP	smtm	smstools
  smssend	smsclient	sms-pl
  smrsh	smproxy	smpeg-xmms
  smpeg-plaympeg	smpeg-gtv	smpeg-config
  SMP (Symmetric Multi-Processing)	SmoothWall	smokeping
  sml-mode	SME Server	SMDS (Switched Multimegabit Data Service)
  smbumount	smbtar	smbstatus
  smbspool	smbpasswd	smbmount
  smbmnt	smbfs	smbd
  smbcontrol	smbclient	smbcacls
  smb2www	SMB	smartsuite
  smartlist	smartcard	smart terminal
  Smart Display	smart card	SmallTalk
  smalleiffel	smalledit	Small Linux
  smail	slsc	slrnpull
  slrnface	slrn-ja	slrn
  slpim	slpd	slogin
  sloccount	slocate	slmon
  slirp	SLIP (Serial Linux Internet Protocol)	SLIP (Serial Line Internet Protocol)
  SLIP	slice	slib
  SLI mode	sleepd	sleep
  slay	slattach	slatec
  slashem	Slash (/)	slash
  slapd	slang1a-utf8	slang1-utf8-pic
  slang1-pic	slang1-ja	slang1
  slang	Slackware Live CD	Slackware Linux
  sl2h	sl	skyutils1
  Skolelinux	skktools	skkserv
  skksearch	skkinput	skkfep
  skkdic	skk	skill
  sketch	sjog	size
  sitescooper-sites	sitescooper	sitecopy
  Site Survey	sirc	sipp
  sip	single user mode	sing
  sinek	since	simulpic
  Simply GNUstep	simph323	simgear0
  sillypoker	sigrot	signing-party
  signify	signature	Signals
  signal	sig block	SIG
  siege-ssl	siege	sidplay-base
  siagoffice-plugins	siagoffice-common	siag-common
  si	shx	shutdown
  SHTTP (Secure Hypertext Transport Protocol)	SHTTP (Secure Hyper Text Transport Protocol)	SHTTP
  shtool	shred	showrgb
  showmount	showkey	showimg
  showfont	showcfont	shoulder surfing
  shorewall	shoop-modules	shoop
  shift left (or right) logical	shhopt	shhmsg
  shellutils	shellcode	Shell Scripting
  Shell Script	Shell Prompt	shell out
  Shell	sharutils	Shareware
  ShareTheNet	shared secret	Shared memory pixmaps
  shared memory	shared media	shared library
  sharchive	shar	shapetools
  shaperd	shaper	shapecfg
  shadowed passwords (/etc/shadow)	shadowconfig	shadow-utils
  SHA-1 (United States Government Secure Hash Algorithm, FIPS 180-1, ANSI 9.30-2, ISO/IEC 10118-3)	sh-utils	sh
  sgrep	sgmlwhich	sgmltools-lite
  sgmltools-2	sgmltools	sgmltexi
  sgmlspl	sgmlsasp	sgmlpre
  sgmlnorm	sgmldiff	sgmlcheck
  sgml2xml	sgml2x	sgml2txt
  sgml2rtf	sgml2lyx	sgml2latex
  sgml2info	sgml2html	sgml-data
  SGML (Standard Generalized Markup Language)	sgml	SGID (set group ID)
  SGID	sgb	sg-utils
  sg	sftp	sfs
  sfront	sformat	sfio2000
  sfio1999	sfio	sfinfo
  sfftw2	sfdisk	sfconvert
  seyon	sex	setxkbmap
  setuptool	setuid (SUID)	setuid
  setterm	setsid	setserial
  setpci	setmixer	setmetamode
  setleds	setkeycodes	setiathome
  setfdprm	setcd	set6x86
  sessreg	Session	Servlet
  Serverdisk diskette distro	Server optimized Linux	Server
  serpento	Serif	series
  ser2net	seq	Sentry Firewall
  sensord	sensor-sweep-applet	sensible-pager
  sensible-editor	sendpage	sendmail
  sendip	sendfile	semi
  semantic	selinux	selectwm
  select-xface	sel	segmentation fault
  seesat5	seek time	Seek
  see	sed	secvpn
  security through obscurity	Security Certificate	Securepoint Firewall & VPN Server
  Sector	secpolicy	secpanel
  secondary storage	searchscripts	searchandrescue
  search path	Search Engine	seahorse
  SDRAM (Synchronous Dynamic Random Access Memory)	sdr	sdl-config
  SDL	sdiff	sdic-gene95
  sdic	sdf	sdcc-ucsim
  sdcc	Scyld Beowulf	scsitools
  scsiadd	SCSI disks	scsh
  Scrudgeware	scrot	scrollz
  scrollkeeper	scripts	Script
  scribus-doc-fr	scribus-doc-en	scribus-doc-de
  scribus	scribe	screen name
  screen	screem	screaming tty
  scp	scotty	scottfree
  scons	SCO Linux	scmxx
  sclient	scli	scite
  sciplot1	scigraphica-gnome	scigraphica-common
  scigraphica	scid	Scheme
  scantv	scanssh	scansort
  scanpci	scanmail	scanlogd
  scanimage	scanerrlog	scandetd
  scan (scanner)	scalapack1-pvm	scalapack1-mpich
  scalapack1-lam	scalapack-test-common	scalapack-pvm-test
  scalapack-mpich-test	scalapack-lam-test	scalable-cyrfonts-x11
  scalable-cyrfonts-tex	scalable-cyrfonts	Scalable font
  sc	sbuild	SBR (Spectral Band Replication)
  sbm	sbcl	saytime
  saydate	saxon-catalog	sawfish-gnome
  sawfish	savelog	save-session
  savant	sauce	Satellite Broadband
  SATAN (Security Administrator Tool for Analyzing Networks)	sasl2-bin	sasl-bin
  sash	sarien	sapphire
  saoimage	Sanity Check	sanitizer
  saned	sane-find-scanner	sane-backends
  sane	sanduhr	sandbox
  Sampling rate	saml	samba-server
  samba-client	Samba	SAM (Security Access Monitor)
  sam	safe_finger	safecat
  sac	sabre-common	sabre
  sablotron	sablecc	s3switch
  s3mod	s2p	S/MIME (RFC 2311)

• T
  

  tzwatch	tzsetup	tzselect
  tzcoord.pl	tyvis1	typespeed
  type1inst	Tynux	txt2regex
  txt2pdbdoc	txt2html	txfonts
  twutils	twpsk	twoftpd
  twm	twlog	twisted
  twirling baton	twin	twig
  twiddle	tweak	twclock
  tuxtype	tuxracer	tuxpuck
  tuxkart	tuxeyes	tux-aqfh
  Tux	turqstat	Turbolinux
  turbine	tunnelv	tunnel
  tunelp	tune2fs	tune
  tube time	tube	tuareg-mode
  tua	ttysnoop	ttyrec
  ttylog	ttylinux	tty
  ttv	ttmkfdir	ttfprint
  ttf2pt1	ttf2afm	ttf-commercial
  ttcn3parser	TSS (Telecommunications Standardization Sector)	tsort
  tsocks	tsiag	tset
  tse3play	tryaffix	try-from
  TrX	Trustix	trustees
  Trusted Computing	trust	TrueType Fonts
  trueprint	true	truc
  trscripts	trr19	trophy
  Trojan Horse	trojan	troffcvt
  troff	tripwire	Triple DES (3DES, 3DES_EDE)
  Trinux	TrinityOS	Trinity Rescue Kit
  tree-puzzle	tree	trash
  trap-door	trap door	trap
  transproxy	translate-docformat	translate
  transformiix	transfig	transcriber
  transcalc	trans-de-en	tramp
  trafstats	traffic shaper	traceroute-nanog
  traceroute	tr	tput
  TPM (Trusted Platform Module)	tpctl	tpconfig
  Touch	toshutils	toshset
  Torvalds, Linus	tora	toppler
  TopologiLinux	top	toor
  toolsmith	toolchain-source	toolbar-fancy
  toolame	tool	Tomukas
  Tomsrtbt	tomcat4-webapps	tomcat4
  tomcat	Tom Linux	toggle
  toe	todos	TODO file
  tochnog	tob	tnef
  tn5250	tmpwatch	tmpreaper
  TMOUT	tmdns	tmda
  tmake	tmail	TLS
  tload	tleds	TLD (Top Level Domain)
  tkxplanet	tkx8.3	tkx8.2
  tkworld	tkvnc	tkusr
  tktable	tksmb	tkseti
  tkrat	tkps	tkping
  tkpgp	tkpaint	tkmixer
  tkmib	tkman	tkmail
  tkisem	tkirc	tkinter
  tkinfo	tkhylafax	tkgate
  tkfont	tkdvi	tkdiff
  tkdesk	tkcvs	tkchooser
  tk	tixwish4.1	tixwish
  tix41	titrax	tirc
  tipptrainer	tipa	tiobench
  tinyproxy	tinyirc	TINY
  tintin++	tint	Tinfoil Hat Linux
  tinc	tina	tin
  Timo's Rescue CD	timidity	timezoneconf
  timezone	TimeSys Linux/RT	timeoutd
  timeout	timeconfig	Time-sharing
  time	tilp	tik
  tightvnc	tiger teams (sneakers)	tiger
  Tiemann, Michael	tie	tidy
  tidev-modules-source	ticker	tic
  TIA	thumbpdf	thttpd
  thrust	threaded code	Thread
  Thread	thoughttracker	ThizLinux
  ThinStation	Think Blue Linux	theme-converters
  the	THANKS file	thailatex
  thai-system	Thai Linux Extension	tgif
  tftpd	tftp-server	TFTP
  tftopl	tfm-arphic-gkai00mp	tfm-arphic-gbsn00lp
  tfm-arphic-bsmi00lp	tfm-arphic-bkai00mp	tf
  texutil	textutils	texteroids
  textchk	Text Formatter	Text Editor
  text	texshow	texmacs
  texlinks	texinfo	texindex
  texi2pdf	texi2html	texi2dvi
  texhash	texexec	texdoctk
  texdoc	texconfig	tex4ht
  tex-guy	tex-chess	TeX
  tetradraw	tethereal	tetex
  testprns	testparm	test
  terraform	termwrap	Terminal Server
  terminal emulator	Terminal emulation	Terminal
  termcap-compat	termcap	teraflop club
  Terabyte	tendra	template-new
  Template	tempfile	telnetd-ssl
  telnetd	telnet.netkit	telnet-ssl
  telnet-client-krb5	TELNET	telinit
  teletype (TTY) display	Telephony	telegnome
  Teleconferencing	Telecommunication	tela
  teknap	teg	tee
  teddy	ted-common	ted
  TechLinux	teapop-pgsql	teapop-mysql
  teapop	tdtd	TDMA (Time Division Multiple Access)
  tdl	tdb-tools	tct
  tcsh	TCSEC (DoD Trusted Computer System Evaluation Criteria, CSC-STD-001-83, DoD 5200.28-STD)	tcs
  tcp_wrappers	tcpwrappers	tcputils
  tcptraceroute	tcpstat	tcpspy
  tcpslice	tcpreplay	tcpquota
  tcpflow	tcpdump	tcpdmatch
  tcpdchk	tcpd	TCP/IP (Transmission Control Protocol/Internet Protocol)
  TCP/IP (Transmission Communications Protocol/Internet Protocol)	TCP/IP (TCP/IP suite, TCP/IP stack)	TCP/IP
  tcp-wrappers	TCP-IP	TCP Transmission Control Protocol
  TCP sequence number prediction	TCP (Transmission Communications Protocol)	TCP
  tclx8.3	tclx8.2	tclx8.0.4
  tclsh8.3	tclsh	tclreadline
  tcllib	tclexpat	tclex
  tclcurl	Tcl/Tk	tcl
  tbl	tasksel	tarcust
  Tarball	tar and feather	Tar (Tape ARchive)
  TAR	tapiir	taper
  tangle	tama	talkd
  talk mode	talk	taint
  tail	Tags	taglog
  tag-types	Tag	tack
  tac-plus	tac	TA-Linux
  t1utils	t1mapper	t1lib1
  t1lib-bin	t-prot	t-gnus
  t-code	T-3	T-1
  T

• U
  

  uxterm	uwm	uw-imapd-ssl
  uw-imapd	uutraf	uuidgen
  UUencoding	UUencode/UUdecode	UUENCODE (Unix to Unix Encoding)
  UUEncode	uudeview	Uudecode
  uucpsend	UUCPNET	uucp (Unix-to-Unix Copy)
  UUCP	utmp	utility program
  util-linux	utempter	utalk
  utah-glx	userv	users
  username	usermode	usermod
  userlink-source	userland	userinfo
  userdrake	userdel	useradd
  user-mode-linux	user-level (user-mode)	user interface
  User Accounts and User Ownerships	user	Usenet Newsgroups
  Usenet News	USENET	usbview
  usbutils	usbmgr	USB (Universal Serial Bus)
  urw-fonts	urpmi	urlview
  urlredir	url-properties	URL encoding (application/form-url-encoded)
  URL	uqwk-spool	uqwk
  upx-ucl	uptimed	uptime-applet
  uptime	upsd	uprecords-cgi
  Upload	updatedb	update-xpdfrc
  update-rc.d	update-passwd	update-modules
  update-mime	update-menus	update-ispell-dictionary
  update-inetd	update-fonts-scale	update-fonts-dir
  update-fonts-alias	update-cluster-hosts	update-cluster
  update-catalog	update-alternatives	update
  up2date	uOS	unzipsfx
  unzip-crypt	unzip	untrigraph
  untex	unsq	unshar
  unrtf	unlink	unix_chkpwd
  unixodbc-bin	unixodbc	unixcw
  unix2dos	UNIX-to-UNIX Copy Program (UUCP)	UNIX
  units	unison-gtk	unison
  uniq	uninterruptible power supply (UPS)	Uninterruptible poewr supply (UPS)
  Uniform Resource Locator (URL)	Uniform Resource Identifier (URI)	unifont
  unicon-im	unicode_stop	unicode_start
  Unicode	unicast	unhtml
  unexpand	uncompress	unclutter
  uname	unaccent	UN*X
  umsdos	umount	umodpack
  uml-utilities	umfpack3	umb-scheme
  ultrapoint	UltraLinux	Ultra Low Volt
  ulogd-mysql	ulogd	ul
  uisp	UID	uic
  ui-properties	UHU-Linux	ugidd
  UDP (User Datagram Protocol)	UDP (User Datagram Protocol)	UDP
  UDMA	udhcpd	udhcpc
  udftools	ude	ud
  ucspi-unix	ucspi-proxy	ucs2any
  uClinux	uClibcLinux	uclibc-toolchain
  ucf	ucblogo	ubh
  uae-suid	uae-exotic	uae

• V
  

  vulnerability (vulnerable)	vtwm	VTune
  vtun	vtprint	vtkdata-installer
  vtk-tcl	vtgrab	vte
  VT100	vt-is-UTF8	vstream
  vsound	vsftpd	vrweb
  vrrpd	vrms	VRML (Virtual Reality Modeling Language)
  vrfy	vrflash	vreng
  vptovf	vpnd	VPN (Virtual Private Network)
  VPN (Virtual Private Network)	vold	VoIP (Voice Over Internet Protocol)
  VoIP	vncserver	vnc
  vmstat	VMS	vmnet
  vm	vlock	vlc
  VLAN (Virtual Local Area Network, IEEE 802.1q)	vlan	vlad
  vkeybd	vixie-cron	visualos
  visual-tcl	visual-regexp	vis5d
  Virus	virtual reality	Virtual Memory
  Virtual Machine	Virtual Linux	Virtual Hosting
  Virtual Desktop	virtual	virtex
  viromega	virmpost	virmf
  virgin	Viralinux_II	vipw
  vipec	Vine Linux	vimtutor
  vimdiff	VIM	vile
  vigr	vigor	viewres
  viewmol	viewcvs	view3ds
  view	vidmode	videotex
  videogen	Video Graphics	vide
  vicq	vice	vic
  vibrant6	vi	vh
  vgrind	vgrep	vgrabbj
  vgagamespack	vgacardgames	vgabios
  vfu	vftovp	vftool
  VFS	vflib3-bin	vflib3
  vflib2-misc	VFlib2	vfdata-morisawa5
  vertex	Version 7 alt. V7	VERSION
  verse	Veronica (Very Easy Rodent Oriented Net-wide Index to Computerized Archives)	Veronica
  verilog-mode	verilog	vera
  Vedova Linux	vectoroids	VectorLinux
  vdr-rcu	vdr-lirc	vdr-kbd
  vdr-daemon	vdr	vdkbuilder
  vdir	vdiff	vdesk
  vcut	vche	vcg
  vcdtools	vbox3	VAX
  vat	varmon	variable width fonts
  var	vanilla	vacation
  v4l-conf

• W
  

  wzip	WYSIWYG	WYSIAYG
  wyg	wxwin2.2-headers	wwwoffle
  wwwconfig-common	www-pgsql	www-mysql
  WWW (World Wide Web)	WWW	wwsympa
  wwl	wvdial	wv
  wu-ftpd	wtmp	wterm
  wswedish	wspanish	wsoundserver
  wsoundprefs	write-only memory	write-only language
  write-only code	write	Wrapper
  wrap around	wprint	wpp
  wpolish	wpac-applet	wp2x
  WOWLinux	Worm	World-Wide-Web
  Workstation	Workspace	workman
  worklog	Working Directory	worker
  workbone	workaround	words
  wordplay	wordnet	wordinspect
  word2x	woody	wnorwegian
  wnn7egg	wngerman	wn
  wmxres	wmxmms-spectrum	wmxmms
  wmx10	wmwork	wmweather
  wmwave	wmusic	wmtz
  wmtv	wmtop	wmtime
  wmtictactoe	wmsysmon	wmsun
  wmsmpmon	wmsensors	wmscope
  wmrack	wmpuzzle	wmppxp
  wmppp.app	wmpload	wmpinboard
  wmnut	wmnetselect	wmnet
  wmnd	wmmount	wmmoonclock
  wmmon	wmmixer	wmmatrix
  wmmand	wmmail	wmload
  wml	wmix	wmitime
  wminet	wmifs	wmgtemp
  wmgrabimage	wmfsm	wmfire
  wmf	wmdate	wmcube
  wmcpuload	wmcpu	wmclock
  wmcdplay	wmcb	wmcalclock
  wmcalc	wmbutton	wmbubble
  wmbiff	wmbattery	wmavgload
  wmapm	wmanager	wmakerconf
  wmaker	wmacpi	wm2
  WLAN (Wireless Local Area Network)	wl	wizard mode
  wizard	witalian	WISP (Wireless Internet Service Provider)
  wish8.3	wish list	wish
  wireless-tools	Wireless USB Network Adapter	Wireless Router
  Wireless Print Server	Wireless PC Card	Wireless Gateway
  wipe	Wintel	WinSlack
  WinLinux	wing	winesetuptk
  wine	windows-el	WindowMaker
  Window Manager	winbind	WIMP environment
  wily	wild card	wild
  Wiki	Widget	Wi-Fi (Wireless Fidelity)
  whowatch	whois	whoami
  who	whizzytex	whitelist
  white-hat hackers (ethical-hacking)	White Dwarf Linux	White Book
  whisker	whiptail-utf8	whiptail
  whichman	which	whereis
  whereami	wheel of reincarnation	wheel bit
  whatis	wget	wgerman
  wfrench	wfinnish	wfaroese
  WEP (Wired Equivalent Privacy) Encryption	wenglish	wemi
  well-behaved	welcome2l	weex
  websec	webrick	webmin
  webmagick	weblint	webfs
  Webfish Linux	webcam	webbase
  webalizer	Web page	Web browser
  Web	weave	wdutch
  wdm	wdiff	wdg-html-validator
  wdg-html-reference	wdanish	wcatalan
  wc	wbritish	wbd
  wayv	wavtools	wavemon
  Wave table synthesis	wav2cdr	WAV
  watchdog	watch	watanabe-vfont
  watanabe-vf	warm boot	Warewulf
  War Driver	wanpipe	WAN (Wide Area Network)
  WAN (Wide Area Network)	WAN	wallpaper
  wallp	wall wart	wall time
  wall	wajig	wait state
  WAIS (Wide Area Information Servers)	WAIS (Wide Area Information Server). From Faculty-of-Education	WAIS
  waba	w9wm	w3mmee-ssl
  w3mmee-img	w3mmee	w3mir
  w3m-ssl	w3m-img	w3m-el
  w3m	w3cam	W3C
  w3-el-e21	w3-el-e20	w.procps
  w-bassman	w

• X
  

  xzoom	xzip	xzgv
  xyoubin	xxkb	xxgdb
  xxdiff	xxd	xwud
  xwrits	xwpe	xwit
  xwininfo	xwhois	xwd
  xwave	xvt	xvncviewer
  xvmount	xvkbd	xvinfo
  xvile	xviewg	xvier
  xvidtune	xvfb-run	Xvfb
  xutils	XUL (eXtensible User-interface Language)	XUL
  xtv	xtuxxy	xtux
  xturqstat	xttitle	xtrs
  xtron	xtrlock	xtris
  xtranslate	xtradius	xtoys
  xtoolwait	xtokkaetama	xtide
  xtet42	Xtest	xtermset
  xterm	xtend	xtell
  xtel	xteddy_test	xteddy
  XTeamLinux	xtartan	xtalk
  xtail	xt-catalog	xt
  xsysinfo	xsu	xstdcmap
  xstarfish	xsri	xspecs
  xsoldier	xsol	xsok
  xsmc-calc	xsmbrowser	xsm
  xsltproc	xslide	xskat
  xsitecopy	xsidplay	xsiag
  xshipwars	xsetroot	xsetpointer
  xsetmode	xset	xsel
  xscreensaver-nognome	xscreensaver-gnome	xscreensaver-gl
  xscreensaver-getimage-video	xscreensaver-getimage-file	xscreensaver-getimage
  xscreensaver-demo	xscreensaver-command	xscreensaver
  xscorch	xscavenger	xsane-gimp
  xsane	xsabre	xruskb
  xruessel	xrootconsole	xroach
  xrn	xringd	xrefresh
  xref	xrdb	xracer-tools
  xracer	xqf	xpw
  xpvm	xpuzzles	xpuyopuyo
  xprt	xprop	xprobe
  xpp	xpostit	xpm4.7
  xpm2wico	xplanetbg	xplanet
  xpilot	xphoon	XPFE (Cross Platform Front End)
  xpenguins	xpenguin	xpdq
  xpdf	xpcd	xpat2
  xpaste	xpaint	xotcl
  xosview	xosd-bin	xorca
  xor (exclusive-or)	xor	xonix-jahu
  xonix	XON	xoids
  XOFF	xodo	xnetload
  Xnest	xnecview	xnc
  xnamu	xmpuzzles	xmpi
  xmp	xmovie	xmove
  xmountains	xmotd	xmorph
  xmon	xmodmap	XMODEM
  xmms	xmlto	xmltex
  xmlrpc4r	xmllint	xmlcatalog
  xml2	xml-rpc-api2txt	xml-rpc-api2cpp
  xml-resume-library	xml-common	XML (eXtensible Markup Language)
  XML (Extended Markup Language)	XML	xmkmf
  xminicom	xmille	xmhtml1
  xmh	xmgr	xmeter
  xmessage	xmem	xmcpustate
  xmcd	xmbdfed	xmbase-grok
  Xmark	xman	xmakemol-gl
  xmakemol	xmake	xmailbox
  xmahjongg	xmag	xmaddressbook
  xmabacus	xm-tool	xlsfonts
  xlsclients	xlsatoms	xlogo
  xlogmaster	xlog	xlockmore-gl
  xlockmore	xloadimage	xload
  xlispstat	xlife	xlibs
  xlibosmesa3-dbg	xlibosmesa3	xlibmesa3
  xlib6	xli	xlhtml
  xletters	xless	xlc
  xlbiff	xlassie	xlander
  xlaby	xkobo	xklitze
  xkill	xkeysw	xkeycaps
  xkbsel-gnome	xkbsel	xkbprint
  xkbevd	xkbcomp	xjump
  xjove	xjokes	xjig
  xjewel	xjed	xiterm+thai
  xitalk	xisdnload	xipmsg
  xinv3d	XInput extension	xinput
  xinitrc	xinit	xinetd
  xine-ui	xine-plugins	xine-dvdnav
  ximian-setup-tools	xieperf	XHTML (Extensible Hypertext Markup Language)
  XHTML (extensible Hyper Text Markup Language)	xhost	xhangglider
  xgraph	xgospel	xgmod
  xgettext	xgdvi	xgdipc
  xgc	xgammon	xgamma
  xgalaga	xfwp	xftp
  xftcache	Xft	xfstt
  xfsprogs-bf	xfsprogs	xfsinfo
  xfsdump	xfs-xtt	xfs
  xfrisk	xfreecd	xfree86-common
  XFree86	xfontsel	xfm
  xflip	xfishtank	xfireworks
  xfingerd	xfindproxy	xfig
  xfd	xfce	xfaces
  xf86config	xf86cfg	xeyes
  xext	xexec	xevil
  xev	xeuklides	xeukleides
  XEROX PARC	xengine	xemeraldia
  xemacs21-gnome-mule	xemacs21-bin	xeji
  xedit	xed	xdvi.real
  xdvi.bin	xdvi	xduck
  xdu	xdrawchem	xdpyinfo
  XDM (X Display Manager)	xdm	xdkcal
  xditview	xdiskusage	xdigger
  xdialog	xdfformat	xdfcopy
  xdeview	xdemineur	xdelta
  xdaliclock	xcwcp	xcutsel
  xcruise	xcoral	xconvers
  xconsole	xconq-common	xconq
  xcolorsel	xcolors	xcmsdb
  xclock	xclips	xclipboard
  xclip	xcircuit	xcingb
  xcin2.3	xcin	xchat
  xchain	xcdroast	xcb
  xcall	xcalendar-i18n	xcalc
  xcal	xbuffy	xbubble
  xbs	xbrummi	xbreaky
  xbox-linux	xbomb	xboing
  xbobo	xboard	xbmbrowser
  xblast	xbl	xbill
  xbiff	xbel	xbattle
  xbatt	xbat	xbase-clients
  xbanner	xawtv	xaw3dg
  Xaw3d	xautolock	xauth
  xastir	xasteroids	xargs
  xarclock	xarchon	xapple2
  xapm	xaos	Xandros Linux
  xamixer	xalf	xalex
  xalan	xae	xabacus
  xa+cv	x86info	X3D-PEX
  x2x	x2vnc	x11perfcomp
  x11perf	x11iraf	X11
  x10-automate	x10	X-Windows
  x-window-system-core	x-window-system	x-window-manager
  x-ttcidfont-conf	x-terminal-emulator	x-symbol
  x-pgp-sig-el	X-Modem	x-face-el
  X Windows	X Window System	X Toolkit
  X Image Extension	X Extension	X /X/
  X

• Y
  

  yyref	yyextract	yydecode
  yudit	ytree	ytalk
  yr-server	yr-clients	ypbind
  yp-tools	YP	youbin
  yorick	Yoper	yodl
  yiyantang	yiff-server	yh
  yforth	Yet Another	yes
  yencode	yelp	Yellow Dog
  Yellow Book	yc-el	yatex
  yasgml	yardradius	yard
  yaps	yank	yafc
  yadex	yada	yaclc
  Yacc	yacas	yabasic

• Z
  

  zsoelim	zsnes	zsh
  zope	Zool Linux	Zoo
  zone-file-check	Zone	zombie
  zoggy	znew	zmore
  ZMODEM	zmailer	zlibc
  zlib1	zlib	zless
  zivot	zircon	zipsplit
  ZipSlack	zipnote	zipinfo
  zipgrep	zipcloak	zip-crypt
  Zip	zile	zic
  zhcon	zh-sgmltools	zh-autoconvert
  zgv	zgrep	zforce
  zfgrep	zero-content	zephyr-server
  zephyr-clients	zenirc	zegrep
  zed	zebra	zdump
  zdiff	zcmp	zclock
  zcip	zcat	zblast
  Zapping	z8530-utils2

• [
  [
• ~
  ~user