Decomente os que você quiser
# deb cdrom:[Debian GNU/Linux testing _squeeze_ – Official Snapshot i386 CD Binary-1 20081201-10:57]/ squeeze main
#deb cdrom:[Debian GNU/Linux testing _squeeze_ – Official Snapshot i386 CD Binary-1 20081201-10:57]/ squeeze main
#deb-src http://ftp.br.debian.org/debian/ squeeze main
#deb-src http://security.debian.org/ squeeze/updates main
#deb http://ftp.br.debian.org/debian/ squeeze main# mains contribs non-frees
deb http://ftp.br.debian.org/debian/ squeeze main contrib non-free
deb http://security.debian.org/ squeeze/updates main contrib non-free#media
deb http://www.debian-multimedia.org squeeze main
# Experimental Staging
deb http://www.debian-multimedia.org experimental main#virtualbox
deb http://download.virtualbox.org/virtualbox/debian lenny non-free#debian experimental kernels
deb http://kernel-archive.buildserver.net/debian-kernel/ trunk main# Debian Volatile http://www.debian.org/volatile/
#deb http://volatile.debian.org/debian-volatile squeeze/volatile main
#deb-src http://volatile.debian.org/debian-volatile squeeze/volatile main
deb http://volatile.debian.org/debian-volatile lenny/volatile main contrib non-free# Google testing repository
#deb http://dl.google.com/linux/deb/ testing non-free
#(wget -q -O – https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add – )# swiftfox http://www.getswiftfox.com/index.htm
#deb http://getswiftfox.com/builds/debian unstable non-free#compiz-fusion
deb http://apt-get.if.uff.br lenny-ifuff compiz### KDE 4.2
#SID(Precisa porquê várias dependências estão aqui)
#deb http://ftp.de.debian.org/debian/ sid main contrib non-free
#deb-src http://ftp.de.debian.org/debian/ sid main contrib non-free#Experimental(Repositório onde se encontra o KDE4)
#deb http://ftp.de.debian.org/debian/ experimental main
#deb-src http://ftp.de.debian.org/debian/ experimental main
Sidnei Weber 