deb http://fr.archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu trusty-security main restricted universe multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
deb http://fr.archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse