Ubuntu14.04更換阿里雲源

步驟很簡單一共三步，如下所示:

第一、備份源文件(防止萬一)

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

 

第二、修改源文件(這里的源文件是你通過vim新建的源文件)

sudo vim /etc/apt/sources.list

sources.list添加如下內容:

           deb-src http://archive.ubuntu.com/ubuntu xenial main restricted 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted 
          
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted 
          
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial universe 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse 
          
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties 
          
deb http://archive.canonical.com/ubuntu xenial partner 
          
deb-src http://archive.canonical.com/ubuntu xenial partner 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted 
          
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe 
          
deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse 
         

 

第三、更新

sudo apt-get update

 

只要第三步沒有出問題，表示你已經成功更新阿里雲源成功了。

其實之所以用阿里雲源，主要是考慮下載速度方面，阿里雲在國內的CDN節點很多，自然下載速度快。從另外一個方面我順便說說為什么大中型企業為什么要構建自己的maven私服，原因有二，第一，下載速度快；第二，更好管理和迭代版本。比如現在很多公司基本上都使用阿里雲的maven倉庫。

 

國內幾個更新源可以參考:http://www.cnblogs.com/bovenson/p/5752213.html