Repositorio GNU/Linux Debian 6.0 Squeeze
### REPOSITORIOS OFICIALES
# Repositorio Oficial
deb http://http.us.debian.org/debian/ squeeze main contrib non-free
deb-src http://http.us.debian.org/debian/ squeeze main contrib non-free
# Repositorio de Seguridad
deb http://security.debian.org/ squeeze/updates main contrib non-free
deb-src http://security.debian.org/ squeeze/updates main contrib non-free
deb http://ftp.us.debian.org/debian/ squeeze-proposed-updates main contrib non-free
deb-src http://ftp.us.debian.org/debian/ squeeze-proposed-updates main contrib non-free
# Repositorio Squeeze - Backports
deb http://backports.debian.org/debian-backports squeeze-backports main
# Repositorio Multimedia - http://www.debian-multimedia.org/
# aptitude install debian-multimedia-keyring
deb http://www.debian-multimedia.org squeeze main non-free
deb-src http://www.debian-multimedia.org squeeze main non-free
### REPOSITORIOS EXPERIMENTALES
# Repositorio KDE Experimental - http://qt-kde.debian.net/
# aptitude install pkg-kde-archive-keyring
deb http://qt-kde.debian.net/debian experimental-snapshots main
deb-src http://qt-kde.debian.net/debian experimental-snapshots main
# Repositorio Iceweasel 4 Experimental
# apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 06C4AE2A
# apt-get install -t squeeze-backports iceweasel
deb http://mozilla.debian.net/ squeeze-backports iceweasel-4.0
### REPOSITORIOS NO OFICIALES
# Unofficial Maintainer - http://unofficial.debian-maintainers.org/
# wget -q -O - http://unofficial.debian-maintainers.org/project/openpgp/archive-key.asc | apt-key add -
deb http://unofficial.debian-maintainers.org/ squeeze main contrib non-free restricted
# Repositorio Escritorio Enlightenment
# wget -q http://packages.enlightenment.org/repo.key -O- | apt-key add -
deb http://packages.enlightenment.org/debian squeeze main extras
### REPOSITORIOS DE TERCEROS
# Repositorio Compiz Fusion
# wget http://download.tuxfamily.org/shames/A42A6CF5.gpg -O- | apt-key add -
deb http://download.tuxfamily.org/shames/debian-sid/desktopfx/unstable/ ./
# Repositorio Virtualbox - http://www.virtualbox.org
# wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O- | sudo apt-key add -
deb http://download.virtualbox.org/virtualbox/debian squeeze contrib
# Repositorio Reproductor VLC - http://www.videolan.org/vlc
# apt-get install vlc libdvdcss2
deb http://download.videolan.org/pub/videolan/debian sid main
deb-src http://download.videolan.org/pub/videolan/debian sid main
# Repositorio Wine - http://www.winehq.org
# wget -O - http://www.lamaresh.net/apt/key.gpg | apt-key add -
deb http://www.lamaresh.net/apt squeeze main
# Bimoid Messenger - http://bimoid.com/
# wget -O - http://www.bimoid.com/debian/apt.key | apt-key add -
deb http://www.bimoid.com/debian/ stable non-free
# Repositorio Esmska - http://code.google.com/p/esmska/
# wget -q -O - http://repo.palatinus.cz/repo.key | apt-key add -
deb http://repo.palatinus.cz/stable /
# Repositorio Webmin - http://webmin.com/
# wget -q http://www.webmin.com/jcameron-key.asc -O- | apt-key add -
deb http://download.webmin.com/download/repository sarge contrib
### NAVEGADORES WEB
# Repositorio Navegador Opera - http://deb.opera.com/
# wget -O - http://deb.opera.com/archive.key | apt-key add -
deb http://deb.opera.com/opera/ squeeze non-free
# Repositorio Navegador Opera (Versiones Beta) - http://deb.opera.com/
# wget -O - http://deb.opera.com/archive.key | apt-key add -
deb http://deb.opera.com/opera-beta/ squeeze non-free
# Repositorio Google Linux - http://www.google.com
# wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
deb http://dl.google.com/linux/deb/ stable non-free main
# Repositorio Google Linux (Versiones de Prueba) - http://www.google.com
# wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
deb http://dl.google.com/linux/deb/ testing non-free
### APLICACIONES MANTENIDAS EN LAUNCHPAD
# Repositorio BURG
deb http://ppa.launchpad.net/bean123ch/burg/ubuntu maverick main
deb-src http://ppa.launchpad.net/bean123ch/burg/ubuntu maverick main
### APLICACIONES PARA VIDEOLLAMADAS
# Repositorio Skype - http://www.skype.com
# gpg --keyserver pgp.mit.edu --recv-keys 0xd66b746e && gpg --export --armor 0xd66b746e | apt-key add -
deb http://download.skype.com/linux/repos/debian/ stable non-free
# Repositorio Jitsi - http://www.jitsi.org/
# apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EB0AB654
deb http://download.jitsi.org/deb unstable/
### JUEGOS
# Repositorio PlayDeb - http://www.playdeb.net/
# wget -q -O- http://archive.getdeb.net/getdeb-archive.key | apt-key add -
deb http://archive.getdeb.net/ubuntu maverick-getdeb games
# Repositorio Ubuntu Games
# wget -q -O- http://archive.ubuntugames.org/ubuntu-games.key | apt-key add -
deb http://archive.ubuntugames.org ubuntugames main
Si me falto algún otro repositorio solo comenten y lo agrego a este post.