source.list
 
# Automatically generated sources.list
# http://www.ubuntu-nl.org/source-o-matic/
#
# If you get GPG errors with this sources.list, locate the GPG key in this file
# and run these commands (where KEY is replaced with that key)
#
# gpg --keyserver hkp://subkeys.pgp.net --recv-keys KEY
# gpg --export --armor KEY | sudo apt-key add -
#
# If you don't know what to do with this file, read
# https://help.ubuntu.com/community/Repositories/CommandLine

# Ubuntu supported packages
# GPG key: 437D05B5
deb http://us.archive.ubuntu.com/ubuntu feisty main restricted
deb http://us.archive.ubuntu.com/ubuntu feisty-updates main restricted
deb http://security.ubuntu.com/ubuntu feisty-security main restricted

# Ubuntu community supported packages
# GPG key: 437D05B5
deb http://us.archive.ubuntu.com/ubuntu feisty universe multiverse
deb http://us.archive.ubuntu.com/ubuntu feisty-updates universe multiverse
deb http://security.ubuntu.com/ubuntu feisty-security universe multiverse

# Ubuntu backports project
# GPG key: 437D05B5
deb http://us.archive.ubuntu.com/ubuntu feisty-backports main restricted universe multiverse