每次新装系统第一件事就是干掉这俩货.不会用的话就先禁用掉免得惹麻烦.
#! /bin/bash iptables -F service iptables save service iptables stop chkconfig iptables off setenforce 0 cp -rf /etc/selinux/config /etc/selinux/config.bk sed ‘s/SELINUX=enforcing/SELINUX=disabled/g‘ /etc/selinux/config.bk > /etc/selinux/config
原文：http://www.cnblogs.com/viator42/p/3517502.html