【环境配置】Ubuntu20.04如何更换国内源

文章目录1.打开终端。2.输入以下命令备份原来的源。3.再输入以下命令打开sources.list配置文件更换源。4.再输入命令更新源。5.最后输入命令更新一下软件即可。1.打开终端。2.输入以下命令备份原来的源。sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak3.再输入以下命令打开sources.list配置文件更换源。sudo vi

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是王同学呀

29894人浏览 · 2021-12-07 21:30:06

是王同学呀 · 2021-12-07 21:30:06 发布

文章目录

1.打开终端。

2.输入以下命令备份原来的源。

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

3.再输入以下命令打开sources.list配置文件更换源。

sudo vim/etc/apt/sources.list

配置内容如下

deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse 
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse 
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse 
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse 
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse 
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse 
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse 
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse 
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse 
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse