CentOS7-InitializeSecurityCentOS7-InitializeSecurity.sh#!/bin/bash##@Author:liyanjing，@E-mail:[email protected],@wechat:Sd-LiYanJing#@CreateTime:2022-10-1810:30,@LastModifiedTime:2022-12-0313:50#@Github:https://github.com/919927181/li