#!/bin/bash#authorshunxinby#thisscriptisonlyforCentOS7.x#checktheOSplatform=`uname-i`if[$platform!="x86_64"];thenecho"thisscriptisonlyfor64bitOperatingSystem!"exit1fiecho"theplatformisok"cat</dev/null2>&1">>/var/spool/cron/rootsystemctlrestartcrond.service#设置主机名hostnamectlset-hostnameqiuyuetao#设置字符集#设置最大打开文件描述符数echo"ulimit-SHn102400">>/etc/rc.localcat>>/etc/security/limits.conf<>/etc/sysctl.conf<>/etc/profileecho'sttyerase^H'>>/etc/profileecho'curlip.6655.com/ip.aspx&&echo'>>/etc/profilecat>>/root/.vimrc<
