Ubuntu16.04 替换阿里云软件源

一,备份原来的源文件

1,首先,进入源文件 sources.list 所在的目录:

cd /etc/apt/

2,执行sudo cp sources.list sources.list.bak对源文件进行备份,以防万一;

二,修改源文件内容

1,阿里云软件源的文件的内容如下:

#deb包
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse  
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse  
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse  
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse  
##测试版源  
deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse  
# 源码  
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse  
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse  
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse  
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse  
##测试版源  
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse  
# Canonical 合作伙伴和附加  
deb http://archive.canonical.com/ubuntu/ xenial partner  
deb http://extras.ubuntu.com/ubuntu/ xenial main  

2,将上述的阿里云的源文件内容全部复制先

使用sudo vim sources.list打开文件,输入ggdG删除所有内容(这句指令可以理解为从第1行到最后1行之间的内容都删了)

将复制的内容粘贴到本文件中;输入:wq保存退出;

三,更新源和软件

1,使用sudo apt-get update即可更新获取 阿里云软件源 提供的软件列表;
2,使用sudo apt-get upgrade即可更新软件;

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