sources.list

deb http://mirrors.hust.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.hust.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.hust.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.hust.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://mirrors.hust.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.hust.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.hust.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.hust.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.hust.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb-src http://mirrors.hust.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse