deb http://ubuntu.apt-get.eu/ubuntu/ natty main restricted
deb http://ubuntu.apt-get.eu/ubuntu/ natty universe
deb http://ubuntu.apt-get.eu/ubuntu/ natty multiverse
deb http://ubuntu.apt-get.eu/ubuntu/ natty-updates main restricted universe multiverse
deb http://security.ubuntu.apt-get.eu/ubuntu natty-security main restricted