Linux關閉防火牆命令

下面是red hat/CentOs7關閉防火牆的命令!

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  

5:永久關閉後重啓

//暫時尚未試過

chkconfig iptables on