1、#!/bin/bash#系统优化脚本，关闭除了crond、network、sshd之外其它不常用的服棣蚺幌盗务。for i in `ls /etc/rc3.d/S*`do CURSRV=`echo $i|cut -c 15-`echo $CURSRVcase $CURSRV incrond | irqbalance | microcode_ctl | network | random | sshd | syslog | local ) echo "Base services, Skip!" ;;*) echo "change $CURSRV to off" chkconfig --level 235 $CURSRV off service $CURSRV stop ;;esacdone