ubuntu 18.04 更换源

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1.备份原有的源文件  

cd /etc/apt/

sudo cp -p sources.list sources.list.bak

2.修改源文件

sudo vim sources.list

删除sources.list 文件中所有内容添加一下内容 保存退出。

deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse

3.

sudo  apt-get update 

ubuntu 18.04 更换源

标签：nbsp   class   span   multi   str   cti   备份   mirrors   bio   

原文地址：https://www.cnblogs.com/wanghuixi/p/12736969.html