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[Ali mirror]]更换国内源¶

参考：

可以在阿里官网镜像查找对应系统，点击帮助找到更换方法

更换Ubuntu16.04¶

备份

sudo cp /etc/apt/sources.list /etc/apt/sources_init.list

修改

sudo gedit /etc/apt/sources.list

替换为

deb http://mirrors.aliyun.com/ubuntu/ xenial main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main

deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe

更新

sudo apt-get update

修复损坏的软件包，尝试卸载出错的包，重新安装正确版本的

sudo apt-get -f install

升级软件

sudo apt-get upgrade