deb http://us.archive.ubuntu.com/ubuntu/ feisty main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ feisty main restricted universe multiverse

deb http://us.archive.ubuntu.com/ubuntu/ feisty-updates main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ feisty-updates main restricted universe multiverse

deb http://us.archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ feisty-backports main restricted universe multiverse

deb http://us.archive.ubuntu.com/ubuntu/ feisty-proposed main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ feisty-proposed main restricted universe multiverse

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

deb http://archive.canonical.com/ubuntu feisty-commercial main