Ubuntu18更换国内源

大佬教程收集整理的这篇文章主要介绍了Ubuntu18更换国内源，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

今天突然想起来，疫情的时候为了打游戏还租了一台阿里云的服务器，后来不玩了就一直丢在那里了，今天上线一看，居然还有半年的时间，让他再闲着岂不是浪费，那么，就找点空闲来鼓捣鼓捣这个服务器。

1、服务器配置

2、新换了一个Ubuntu18的镜像，每次换完镜像我就喜欢换个源，不然用起来慢吞吞的。
3、虽然失败率很低，但也不能排除，而且也算是养成良好习惯，更改配置文件之前先备份（偷懒型备份）。

@H_761_17@mv /etc/apt/sources.list /etc/apt/sourses.list.BACkup

4、编辑配置文件

vim /etc/apt/sources.list

5、在配置文件中填加新源
#阿里源

deb http://mirrors.aliyun.com/ubuntu/ bionic main reStricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main reStricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main reStricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main reStricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-BACkports main reStricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main reStricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main reStricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main reStricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main reStricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-BACkports main reStricted universe multiverse

#清华源

deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main reStricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main reStricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-BACkports main reStricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main reStricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main reStricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main reStricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main reStricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-BACkports main reStricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main reStricted universe multiverse
deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-proposed main reStricted universe multiverse

#中科大源

deb https://mirrorS.Ustc.edu.cn/ubuntu/ bionic main reStricted universe multiverse
deb https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-updates main reStricted universe multiverse
deb https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-BACkports main reStricted universe multiverse
deb https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-security main reStricted universe multiverse
deb https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-proposed main reStricted universe multiverse
deb-src https://mirrorS.Ustc.edu.cn/ubuntu/ bionic main reStricted universe multiverse
deb-src https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-updates main reStricted universe multiverse
deb-src https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-BACkports main reStricted universe multiverse
deb-src https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-security main reStricted universe multiverse
deb-src https://mirrorS.Ustc.edu.cn/ubuntu/ bionic-proposed main reStricted universe multiverse

6、更新

apt update

apt upgrade

7、换源完成

大佬总结

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