#!/bin/bash
# 2024-12

[ $(id -u) -eq 0 ] || { echo "需要用root用户操作!";exit 4;}

#获取脚本根目录，并设为只读
readonly INITDIR=$(cd $(dirname $0); dirname "$PWD")



cd /etc/yum.repos.d/
mkdir bak
ls *.repo | xargs -I {} mv {} bak




yum install -y net-tools || { echo yum执行异常，退出; exit 4;}

yum updata -y