deb http://ubuntu.media.mit.edu/ubuntu/ gutsy main restricted universe multiverse
deb-src http://ubuntu.media.mit.edu/ubuntu/ gutsy main restricted universe multiverse

deb http://ubuntu.media.mit.edu/ubuntu/ gutsy-updates main restricted universe multiverse
deb-src http://ubuntu.media.mit.edu/ubuntu/ gutsy-updates main restricted universe multiverse

deb http://ubuntu.media.mit.edu/ubuntu/ gutsy-backports main restricted universe multiverse
deb-src http://ubuntu.media.mit.edu/ubuntu/ gutsy-backports main restricted universe multiverse

deb http://ubuntu.media.mit.edu/ubuntu/ gutsy-proposed main restricted universe multiverse
deb-src http://ubuntu.media.mit.edu/ubuntu/ gutsy-proposed main restricted universe multiverse

deb http://archive.canonical.com/ubuntu gutsy partner
deb-src http://archive.canonical.com/ubuntu gutsy partner

deb http://security.ubuntu.com/ubuntu gutsy-security main restricted universe multiverse
deb-src http://security.ubuntu.com/ubuntu gutsy-security main restricted universe multiverse

# Gnome Do
deb http://ppa.launchpad.net/do-core/ubuntu gutsy main
deb-src http://ppa.launchpad.net/do-core/ubuntu gutsy main