# /etc/apt/sources.list

deb cdrom:[Ubuntu 11.10 _Oneiric Ocelot_ - Release amd64 (20111012)]/ dists/oneiric/main/binary-i386/
deb cdrom:[Ubuntu 11.10 _Oneiric Ocelot_ - Release amd64 (20111012)]/ oneiric main restricted
deb http://archive.ubuntu.com/ubuntu/ oneiric main restricted
deb http://security.ubuntu.com/ubuntu/ oneiric-security main restricted
deb http://archive.ubuntu.com/ubuntu/ oneiric-updates main restricted