yum

#!/bin/bash dir=/etc/yum.repos.d/ ftp=ftp://127.0.0.1/pub iso=/home/iso/CentOS-7-x86_64-DVD-1804.iso echo "-----------------------------------" echo "Input $0 1 install ftp" echo "Input $0 2 install iso" echo "Input $0 3 install aliyun Centos-5.repo" echo "Input $0 4 install aliyun Centos-6.repo" echo "Input $0 5 install aliyun Centos-7.repo" echo "Input $0 6 install 163 CentOS5-Base-163.repo" echo "Input $0 7 install 163 CentOS6-Base-163.repo" echo "Input $0 8 install 163 CentOS7-Base-163.repo" echo "-----------------------------------" echo "Please Correct Input [1-8] Begin install" expr 1 + $1 >>/dev/null||exit if [ $1 -z ] >/dev/null 2>&1;then echo "Input $1 error" exit elif [ $1 -lt 1 ];then echo "Input $1 error" exit elif [ $1 -gt 8 ];then echo "Input $1 error" exit else echo "Shell begin run" echo "-----------------------------------" fi echo "Begin backup $dir" mkdir -p $dir/backup mv -f $dir/*.repo $dir/backup echo "Backup yum files success" echo "Backup yum directory "$dir"backup" echo "-----------------------------------" if [ $1 -eq 1 ];then cat > $dir/base.repo << EOF [base] name=base baseurl=$ftp enabled=1 gpgcheck=0 EOF elif [ $1 -eq 2 ];then if [ ! -d "/yumiso" ] ;then mkdir -p /yumiso else echo "/yumiso directory already exists" fi mount -o loop $iso /yumiso cat > $dir/base.repo <<EOF [base] name=base baseurl=file:///yumiso enabled=1 gpgcheck=0 EOF elif [ $1 -eq 3 ];then cd $dir wget http://mirrors.aliyun.com/repo/Centos-5.repo elif [ $1 -eq 4 ];then cd $dir wget http://mirrors.aliyun.com/repo/Centos-6.repo elif [ $1 -eq 5 ];then cd $dir wget http://mirrors.aliyun.com/repo/Centos-7.repo elif [ $1 -eq 6 ];then cd $dir wget http://mirrors.163.com/.help/CentOS5-Base-163.repo elif [ $1 -eq 7 ];then cd $dir wget http://mirrors.163.com/.help/CentOS6-Base-163.repo elif [ $1 -eq 8 ];then cd $dir wget http://mirrors.163.com/.help/CentOS7-Base-163.repo fi echo "-----------------------------------" echo "Begin clean yum all cache" echo "-----------------------------------" yum clean all yum makecache echo "-----------------------------------" echo "Yum file install complete" echo "-----------------------------------"

上課需要切換老師的YUM源 第一次寫腳本

切換yum源腳本