docker容器改变apt-get为国内源

写在前面的话：

在docker中apt-get使用的是国外的源,速度是非常慢的，所以要更换为国内的源:

一、更改为163源：

1、原文件备份

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

2、修改源（直接修改，未使用vi或者vim修改）

echo "">sources.list
echo "deb http://mirrors.163.com/ubuntu/ artful main restricted universe multiverse">>sources.list
echo "deb http://mirrors.163.com/ubuntu/ artful-security main restricted universe multiverse">>sources.list
echo "deb http://mirrors.163.com/ubuntu/ artful-updates main restricted universe multiverse">>sources.list
echo "deb http://mirrors.163.com/ubuntu/ artful-proposed main restricted universe multiverse">>sources.list
echo "deb http://mirrors.163.com/ubuntu/ artful-backports main restricted universe multiverse">>sources.list
echo "deb-src http://mirrors.163.com/ubuntu/ artful main restricted universe multiverse">>sources.list
echo "deb-src http://mirrors.163.com/ubuntu/ artful-security main restricted universe multiverse">>sources.list
echo "deb-src http://mirrors.163.com/ubuntu/ artful-updates main restricted universe multiverse">>sources.list
echo "deb-src http://mirrors.163.com/ubuntu/ artful-proposed main restricted universe multiverse">>sources.list
echo "deb-src http://mirrors.163.com/ubuntu/ artful-backports main restricted universe multiverse">>sources.list

或者进入编辑模式后使用

deb http://mirrors.163.com/ubuntu/ wily main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ wily-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ wily-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ wily-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ wily-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ wily-backports main restricted universe multiverse

二、更改为阿里源：

1、原文件备份

sudo mv /etc/apt/sources.list  /etc/apt/source.list.bak

2、编辑源列表文件

sudo vim /etc/apt/sources.list

3、用下面的文本作为内容

ubuntu 14的版本

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

ubuntu 16的版本

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

三、更改为中科大镜像源

1、原文件备份

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

2、编辑源列表文件

sudo vim /etc/apt/sources.list

3、将原来的列表删除，添加如下内容（中科大镜像源）

deb http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

备注：在更换软件源时若遇到了如下问题

Reading package lists... Done
E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
E: Unable to lock directory /var/lib/apt/lists/

表明当前有某个进程正在apt-get，然而我并没有使用任何命令，于是需要kill掉进程。
解决办法:

rm /var/lib/apt/lists/lock

备注：如果遇到其它问题，你有更好的解决方法，又或者哪里有错误，都可以留言，我们一起探讨哦！！！，看到这了，就喜欢或者留个言吧 (*￣︶￣)。