Linux关闭防火墙命令

**1:查看防火状态
systemctl status firewalld
service iptables status

2:暂时关闭防火墙
systemctl stop firewalld
service iptables stop

3:永久关闭防火墙
systemctl disable firewalld
chkconfig iptables off

4:重启防火墙
systemctl enable firewalld
service iptables restart

5:永久关闭后重启
//暂时还没有试过
chkconfig iptables on**

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