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ubuntu20.04如何更換國內(nèi)源

清風(fēng)
26869
2021-03-10 15:12:45

ubuntu20.04如何更換國內(nèi)源

ubuntu20.04更換國內(nèi)源的方法。

1.打開終端。

2.輸入以下命令備份原來的源。

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

3.再輸入以下命令打開sources.list配置文件更換源。

sudo vim/etc/apt/sources.list
//配置內(nèi)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 focal

4.再輸入命令更新源。

sudo apt-get update

5.最后輸入命令更新一下軟件即可。

sudo apt-get upgrade

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