Linux防火墙命令
总文章在：Linux常用命令
red hat/CentOs7关闭防火墙的命令!
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
