阿里云云服务器Linux系统更新yum源Shell脚本

所有执行的脚本都需要root身份来执行，执行方法：以root身份执行命令：bash xxx.sh

功能：自动检测系统并更新源

适用系统版本：兼容线上所有linux版本

执行方法：以root身份执行命令：bash update_source.sh

解决了什么问题：一键式检测系统并更新源

给客户带来了好处：用户只需执行该脚本一次即可自动检测系统并更新源。

备注：由于系统版本都有支持的周期所以部分源可能会出现不可用的情况，包括官方的源，这是正常情况#!/bin/bash ######################################### #Function: update source #Usage: bash update_source.sh #Author: Customer service department #Company: Alibaba Cloud Computing #Version: 2.0 ######################################### check_os_release() { while true do os_release=$(grep “Red Hat Enterprise Linux Server release” /etc/issue 2>/dev/null) os_release_2=$(grep “Red Hat Enterprise Linux Server release” /etc/redhat-release 2>/dev/null) if [ “$os_release” ] && [ “$os_release_2” ] then if echo “$os_release”|grep “release 5” >/dev/null 2>&1 then os_release=redhat5 echo “$os_release” elif echo “$os_release”|grep “release 6” >/dev/null 2>&1 then os_release=redhat6 echo “$os_release” else os_release=”” echo “$os_release” fi break fi os_release=$(grep “Aliyun Linux release” /etc/issue 2>/dev/null) os_release_2=$(grep “Aliyun Linux release” /etc/aliyun-release 2>/dev/null) if [ “$os_release” ] && [ “$os_release_2” ] then if echo “$os_release”|grep “release 5” >/dev/null 2>&1 then os_release=aliyun5 echo “$os_release” elif echo “$os_release”|grep “release 6” >/dev/null 2>&1 then os_release=aliyun6 echo “$os_release” else os_release=”” echo “$os_release” fi break fi os_release=$(grep “CentOS release” /etc/issue 2>/dev/null) os_release_2=$(grep “CentOS release” /etc/*release 2>/dev/null) if [ “$os_release” ] && [ “$os_release_2” ] then if echo “$os_release”|grep “release 5” >/dev/null 2>&1 then os_release=centos5 echo “$os_release” elif echo “$os_release”|grep “release 6” >/dev/null 2>&1 then os_release=centos6 echo “$os_release” else os_release=”” echo “$os_release” fi break fi os_release=$(grep -i “ubuntu” /etc/issue 2>/dev/null) os_release_2=$(grep -i “ubuntu” /etc/lsb-release 2>/dev/null) if [ “$os_release” ] && [ “$os_release_2” ] then if echo “$os_release”|grep “Ubuntu 10” >/dev/null 2>&1 then os_release=ubuntu10 echo “$os_release” elif echo “$os_release”|grep “Ubuntu 12.04” >/dev/null 2>&1 then os_release=ubuntu1204 echo “$os_release” elif echo “$os_release”|grep “Ubuntu 12.10” >/dev/null 2>&1 then os_release=ubuntu1210 echo “$os_release” else os_release=”” echo “$os_release” fi break fi os_release=$(grep -i “debian” /etc/issue 2>/dev/null) os_release_2=$(grep -i “debian” /proc/version 2>/dev/null) if [ “$os_release” ] && [ “$os_release_2” ] then if echo “$os_release”|grep “Linux 6” >/dev/null 2>&1 then os_release=debian6 echo “$os_release” else os_release=”” echo “$os_release” fi break fi break done } modify_rhel5_yum() { wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyuncs.com/repo/Centos-5.repo sed -i s/aliyun/aliyuncs/g /etc/yum.repos.d/CentOS-Base.repo sed -i s/$releasever/5/ /etc/yum.repos.d/CentOS-Base.repo yum clean metadata yum makecache cd ~ } modify_rhel6_yum() { wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyuncs.com/repo/Centos-6.repo sed -i s/aliyun/aliyuncs/g /etc/yum.repos.d/CentOS-Base.repo sed -i s/$releasever/6/ /etc/yum.repos.d/CentOS-Base.repo yum clean metadata yum makecache cd ~ } update_ubuntu10_apt_source() { echo -e “33[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.n33[40;37m” cp -fp /etc/apt/sources.list /etc/apt/sources.list.back cat > /etc/apt/sources.list <<EOF #ubuntu deb http://cn.archive.ubuntu.com/ubuntu/ maverick main restricted universe multiverse deb-src http://cn.archive.ubuntu.com/ubuntu/ maverick main restricted universe multiverse #163 deb http://mirrors.163.com/ubuntu/ maverick main universe restricted multiverse deb-src http://mirrors.163.com/ubuntu/ maverick main universe restricted multiverse deb http://mirrors.163.com/ubuntu/ maverick-updates universe main multiverse restricted deb-src http://mirrors.163.com/ubuntu/ maverick-updates universe main multiverse restricted #lupaworld deb http://mirror.lupaworld.com/ubuntu/ maverick main universe restricted multiverse deb-src http://mirror.lupaworld.com/ubuntu/ maverick main universe restricted multiverse deb http://mirror.lupaworld.com/ubuntu/ maverick-security universe main multiverse restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick-security universe main multiverse restricted deb http://mirror.lupaworld.com/ubuntu/ maverick-updates universe main multiverse restricted deb http://mirror.lupaworld.com/ubuntu/ maverick-proposed universe main multiverse restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick-proposed universe main multiverse restricted deb http://mirror.lupaworld.com/ubuntu/ maverick-backports universe main multiverse restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick-backports universe main multiverse restricted deb-src http://mirror.lupaworld.com/ubuntu/ maverick-updates universe main multiverse restricted EOF apt-get update } update_ubuntu1204_apt_source() { echo -e “33[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.n33[40;37m” cp -fp /etc/apt/sources.list /etc/apt/sources.list.back cat > /etc/apt/sources.list <<EOF #12.04 deb http://mirrors.aliyuncs.com/ubuntu/ precise main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ precise-security main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ precise-updates main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ precise-proposed main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ precise-backports main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ precise main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-security main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-updates main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-proposed main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ precise-backports main restricted universe multiverse EOF apt-get update } update_ubuntu1210_apt_source() { echo -e “33[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.n33[40;37m” cp -fp /etc/apt/sources.list /etc/apt/sources.list.back cat > /etc/apt/sources.list <<EOF #12.10 deb http://mirrors.aliyuncs.com/ubuntu/ quantal main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ quantal-security main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ quantal-updates main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ quantal-proposed main restricted universe multiverse deb http://mirrors.aliyuncs.com/ubuntu/ quantal-backports main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-security main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-updates main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-proposed main restricted universe multiverse deb-src http://mirrors.aliyuncs.com/ubuntu/ quantal-backports main restricted universe multiverse EOF apt-get update } update_debian_apt_source() { echo -e “33[40;32mBackup the original configuration file,new name and path is /etc/apt/sources.list.back.n33[40;37m” cp -fp /etc/apt/sources.list /etc/apt/sources.list.back cat > /etc/apt/sources.list <<EOF #debian6 deb http://mirrors.aliyuncs.com/debian/ squeeze main non-free contrib deb http://mirrors.aliyuncs.com/debian/ squeeze-proposed-updates main non-free contrib deb-src http://mirrors.aliyuncs.com/debian/ squeeze main non-free contrib deb-src http://mirrors.aliyuncs.com/debian/ squeeze-proposed-updates main non-free contrib EOF apt-get update } ####################Start################### #check lock file ,one time only let the script run one time LOCKfile=/tmp/.$(basename $0) if [ -f “$LOCKfile” ] then echo -e “33[1;40;31mThe script is already exist,please next time to run this script.n33[0m” exit else echo -e “33[40;32mStep 1.No lock file,begin to create lock file and continue.n33[40;37m” touch $LOCKfile fi #check user if [ $(id -u) != “0” ] then echo -e “33[1;40;31mError: You must be root to run this script, please use root to install this script.n33[0m” rm -rf $LOCKfile exit 1 fi echo -e “33[40;32mStep 2.Begen to check the OS issue.n33[40;37m” os_release=$(check_os_release) if [ “X$os_release” == “X” ] then echo -e “33[1;40;31mThe OS does not identify,So this script is not executede.n33[0m” rm -rf $LOCKfile exit 0 else echo -e “33[40;32mThis OS is $os_release.n33[40;37m” fi echo -e “33[40;32mStep 3.Begen to modify the source configration file and update.n33[40;37m” case “$os_release” in redhat5|centos5|aliyun5) modify_rhel5_yum ;; redhat6|centos6|aliyun6) modify_rhel6_yum ;; ubuntu10) update_ubuntu10_apt_source ;; ubuntu1204) update_ubuntu1204_apt_source ;; ubuntu1210) update_ubuntu1210_apt_source ;; debian6) update_debian_apt_source ;; esac echo -e “33[40;32mSuccess,exit now!n33[40;37m” rm -rf $LOCKfile