My Ubuntu 12.10 sources.list

# deb cdrom:[Ubuntu 12.10 _Quantal Quetzal_ - Release i386 (20121017.2)]/ precise main restricted

# deb cdrom:[Ubuntu 12.10 _Quantal Quetzal_ - Release i386 (20121017.2)]/ quantal main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
# deb http://us.archive.ubuntu.com/ubuntu/ quantal main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal main restricted

## Major bug fix updates produced after the final release of the
## distribution.
# deb http://us.archive.ubuntu.com/ubuntu/ quantal-updates main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
# deb http://us.archive.ubuntu.com/ubuntu/ quantal universe
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal universe
# deb http://us.archive.ubuntu.com/ubuntu/ quantal-updates universe
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
# deb http://us.archive.ubuntu.com/ubuntu/ quantal multiverse
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal multiverse
# deb http://us.archive.ubuntu.com/ubuntu/ quantal-updates multiverse
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb http://us.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-backports main restricted universe multiverse

# deb http://us.archive.ubuntu.com/ubuntu/ quantal-security main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-security main restricted
# deb http://us.archive.ubuntu.com/ubuntu/ quantal-security universe
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-security universe
# deb http://us.archive.ubuntu.com/ubuntu/ quantal-security multiverse
# deb-src http://us.archive.ubuntu.com/ubuntu/ quantal-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu quantal partner
deb-src http://archive.canonical.com/ubuntu quantal partner
deb http://mirrors.digitalocean.com/ubuntu-old quantal main
deb http://mirrors.digitalocean.com/ubuntu-old quantal-updates main
deb http://mirrors.digitalocean.com/ubuntu-old quantal-security universe
deb http://mirrors.digitalocean.com/ubuntu-old quantal universe
deb http://mirrors.digitalocean.com/ubuntu-old quantal-updates universe

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu quantal main
deb-src http://extras.ubuntu.com/ubuntu quantal main
# deb http://mirror.as29550.net/archive.ubuntu.com/ quantal main universe restricted multiverse
# deb http://mirror.as29550.net/archive.ubuntu.com/ quantal-updates universe main multiverse restricted
deb http://archive.ubuntu.com/ubuntu quantal multiverse universe