CentOS7 Firewalld 简单操作

分类：运维 发布时间：2018-05-15 14:47:00

1、查看firewalld状态 ``` systemctl status firewalld ``` 2、启动firewalld ``` systemctl start firewalld ``` 3、停止firewalld ``` systemctl disable firewalld ``` 4、开机启动firewalld ``` systemctl enable firewalld ``` 5、添加80端口,并永久生效 ``` firewall-cmd --zone=public --add-port=80/tcp --permanent ``` 6、重新加载防火墙规则 ``` firewall-cmd --reload ``` 7、删除80端口,并永久生效 ``` firewall-cmd --zone=public --remove-port=80/tcp --permanent ``` 8、查看所有开发端口 ``` firewall-cmd --list-ports ``` 9、查看所有区域和规则 ``` firewall-cmd --list-all-zones ```