centos7防火牆相關命令

1:查看防火狀態

systemctl status firewalld

service  iptables status

2:暫時關閉防火牆

systemctl stop firewalld

service  iptables stop

3:永久關閉防火牆

systemctl disable firewalld

chkconfig iptables off

4:重啓防火牆

systemctl enable firewalld

service iptables restart