deb http://mirror.ucu.ac.ug/ubuntu/ precise main restricted universe multiverse
deb http://mirror.ucu.ac.ug/ubuntu/ precise-updates main restricted universe multiverse
deb http://mirror.ucu.ac.ug/ubuntu/ precise-proposed main restricted universe multiverse
deb http://mirror.ucu.ac.ug/ubuntu/ precise-backports main restricted universe multiverse
deb http://mirror.ucu.ac.ug/ubuntu/ precise-security main restricted universe multiverse