ubuntu一键更换阿里源

方案1.shell命令一键更换

sudo curl -L https://github.com/AndyYoungDev/ubuntu-aliyun-sources/releases/download/shell/change.sh | bash

方案2.shell命令安装

sudo wget https://github.com/AndyYoungDev/ubuntu-aliyun-sources/releases/download/shell/change.sh

sudo chmod a+x change.sh

sudo ./change.sh

方案2.手工替换/etc/apt/sources.list
文件地址 https://github.com/AndyYoungDev/ubuntu-aliyun-sources

ubuntu 14.04 请使用sources1404.list
ubuntu 16.04 请使用sources1604.list
ubuntu 18.04 请使用sources1804.list
#提示 VIM编辑器，命令模式输入ggVG可全选，按d进行删除，按i进入insert模式，SHIFT+INS进行粘贴

https://github.com/AndyYoungDev/ubuntu-aliyun-sources

该内容很好，原文创作 https://blog.csdn.net/weixin_43960643/article/details/100748351， 转载好以后方便查找