问题:老是关闭防火墙太麻烦，所以选择彻底关闭防火墙，发现每次都记不住命令!

 

下面是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  

 

5:永久关闭后重启

//暂时还没有试过

 

chkconfig iptables on