ubuntu apt-get 更换清华源设置

河南赵志愿

ubutun agt-get 清华源地址为：https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/
1.备份ubuntu 中/etc/apt/sources.list

sudo cp sources.list sources.list.bak
2.编辑sources.list
选择ubutun对应的系统版本（我用的是 ubutun 16.04 LTS），拷贝对应内容覆盖sources.list文件：

# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
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

# 预发布软件源，不建议启用
# 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

3 查看是否可以更新

chenfuhai@devstack-compute:~$ sudo apt-get update

来源：https://www.cnblogs.com/chenfuhai/p/13140529.html