Centos7 查看关闭启动防火墙

CentOS 7.0默认使用的是firewall作为防火墙

查看防火墙的状态systemctl status firewalld关闭防火墙(临时,重启失效)systemctl stop firewalld启动防火墙systemctl start firewalld重启防火墙firewall-cmd --reload开机启动防火墙systemctl enable firewalldreboot 永久关闭防火墙systemctl disable firewalld

查看防火墙的状态

systemctl status firewalld

关闭防火墙(临时,重启失效)

systemctl stop firewalld

启动防火墙

systemctl start firewalld

开机启动防火墙

systemctl enable firewalld

reboot 永久关闭防火墙

systemctl disable firewalld

重启防火墙

firewall-cmd --reload