Ubuntu更换国内源

标签：内容   更新   upgrade   bsp   str   备份   nbsp   软件   apt   

1.备份原来的源
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

2.更换源

 sudo getdit /etc/apt/sources.list

阿里源（复制以下内容，替换原内容）

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

3.更新源

sudo apt-get update

更新软件

sudo apt-get upgrade

Ubuntu更换国内源

标签：内容   更新   upgrade   bsp   str   备份   nbsp   软件   apt   

原文地址：https://www.cnblogs.com/ping3814/p/12705429.html