#deb file:///cdrom/ sarge main

deb cdrom:[Debian GNU/Linux 3.1 r2 _Sarge_ - Official i386 Binary-1 (20060419)]/ unstable contrib main

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

deb http://www.backports.org/debian sarge-backports main contrib non-free

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