# default Comment source image to improve apt update speed, if necessary, can be self-uncomment
Deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial main restricted Universe Multiverse
Deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial main restricted universe Multiverse
Deb Https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-updates main restricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-updates main restricted universe Multiverse
Deb Https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-backports main restricted universe multiverse
Deb-src https:/ /mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-backports main restricted universe Multiverse
Deb https:// Mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-security main restricted universe multiverse
Deb-src https:// Mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-security main restricted universe multiverse
# Pre-release software source, not recommended to enable
# deb Https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-proposed main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/xenial-proposed main restricted universe multiverse
Deb Http://mirrors.sohu.com/ubuntu/trusty main restricted universe multiverse
Deb Http://mirrors.sohu.com/ubuntu/trusty-security main restricted universe multiverse
Deb Http://mirrors.sohu.com/ubuntu/trusty-updates main restricted universe multiverse
Deb http://mirrors.sohu.com/ubuntu/trusty-proposed main restricted universe multiverse
Deb Http://mirrors.sohu.com/ubuntu/trusty-backports main restricted universe multiverse
DEB-SRC http://mirrors.sohu.com/ubuntu/trusty main restricted universe multiverse
DEB-SRC http://mirrors.sohu.com/ubuntu/trusty-security main restricted universe multiverse
DEB-SRC http://mirrors.sohu.com/ubuntu/trusty-updates main restricted universe multiverse
DEB-SRC http://mirrors.sohu.com/ubuntu/trusty-proposed main restricted universe multiverse
DEB-SRC http://mirrors.sohu.com/ubuntu/trusty-backports main restricted universe multiverse
Deb Http://mirrors.163.com/ubuntu/trusty main restricted universe multiverse
Deb Http://mirrors.163.com/ubuntu/trusty-security main restricted universe multiverse
Deb Http://mirrors.163.com/ubuntu/trusty-updates main restricted universe multiverse
Deb http://mirrors.163.com/ubuntu/trusty-proposed main restricted universe multiverse
Deb Http://mirrors.163.com/ubuntu/trusty-backports main restricted universe multiverse
DEB-SRC http://mirrors.163.com/ubuntu/trusty main restricted universe multiverse
DEB-SRC http://mirrors.163.com/ubuntu/trusty-security main restricted universe multiverse
DEB-SRC http://mirrors.163.com/ubuntu/trusty-updates main restricted universe multiverse
DEB-SRC http://mirrors.163.com/ubuntu/trusty-proposed main restricted universe multiverse
DEB-SRC http://mirrors.163.com/ubuntu/trusty-backports main restricted universe multiverse
Linux Source 2017.8.24