[Linux]ubuntu更改国内源

转自：

https://blog.csdn.net/qq_35451572/article/details/79516563

推荐快速更新国内源

https://blog.csdn.net/qq_35451572/article/details/85992995

使用方法

假设保存下载的文件是x.sh

sh x.sh

1

1

代码

#!/bin/sh

echo "*********************************"

sudo echo "选择安装系统："

echo "  14.04 请输入 1"

echo "  16.04 请输入 2"

echo "  18.04 请输入 3"

echo "*********************************"

read SystemIndex

if [ -z $SystemIndex ];then

    echo "输入格式错误"

    exit

 else

    index=`echo "$SystemIndex*1" | bc `

   if [ $index -eq 1 ];then

       System=14.04

   elif [ $index -eq 2 ];then

       System=16.04

   elif [ $index -eq 3 ];then

       System=18.04

    fi

fi

echo "*********************************"

echo "选择更新源："

echo "  阿里源请输入 1"

echo "  清华源请输入 2"

echo "  网易源请输入 3"

echo "*********************************"

read SourceIndex

if [ -z $SystemIndex ];then

    echo "输入格式错误"

    exit

 else

    index=`echo "$SourceIndex*1" | bc `

   if [ $index -eq 1 ];then

    echo 1111

       Source=ali

   elif [ $index -eq 2 ];then

    echo 222

       Source=qinghua

   elif [ $index -eq 3 ];then

       Source=163

    fi

fi

echo $Source

filename="source_${Source}_ubuntu${System}.list"

#下载安装git

echo "开始下载安装git..."

sudo apt-get install git

sudo apt-get -f install

sudo apt-get install git

echo "安装完成"

echo "开始下载库文件..."

git clone https://github.com/quanweiGithub/Ubuntu-China-Source

cd Ubuntu-China-Source

ls

echo "备份原链接..."

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

echo "设置链接..."

sudo cp $filename /etc/apt/sources.list

echo "更新源..."

sudo apt-get update

echo "修复软件..."

sudo apt-get -f install

echo "更新软件..."

sudo apt-get upgrade

echo "清理文件..."

cd ..

sudo rm -rf Ubuntu-China-Source

echo "国内源清理完毕"