# deb file:///cdrom/ sarge main 

deb cdrom:[Debian GNU/Linux 3.1 r2 _Sarge_ - Official i386 Binary-1 (20060419)]/ unstable contrib main 
deb ftp://ftp.nerim.net/debian/ sid main   
deb ftp://mirrors.kernel.org/debian/ sid main contrib 
deb-src ftp://mirrors.kernel.org/debian/ sid main contrib 

deb http://www.debian-multimedia.org/ sid main 

deb http://security.debian.org/ stable/updates main contrib