#
Alibaba Cloud source deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com / ubuntu /
xenial -backports main restricted universe multiverse ## 測試 版 源
deb http://mirrors.aliyun.com/ubuntu/ xenial -proposed main restricted universe multiverse
# 源碼
deb-src http://mirrors.aliyun.com/ ubuntu / xenial main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/
xenial -backports main restricted universe multiverse ## 測試 版 源
deb-src http://mirrors.aliyun.com/ubuntu/ xenial -proposed main restricted universe multiverse
# 源 源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
##源 版 源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial -proposed main restricted universe multiverse
# 源碼
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
## 測試 版 源
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial -proposed main restricted universe multiverse