Linux学习——firewall防火墙

firewall防火墙

启动: systemctl start firewalld

查看状态: systemctl status firewalld

重启: systemctl restart firewalld

停止: systemctl stop firewalld

添加端口:firewall-cmd --add-port=80/tcp --permanent (–permanent永久生效,没有此参数重启后失效)

重新载入:firewall-cmd --reload

查看:firewall-cmd --query-port=80/tcp

删除:firewall-cmd --remove-port=80/tcp --permanent

查看所有打开的端口: firewall-cmd --zone=public --list-ports

posted @ 2020-07-13 15:32  行云博客  阅读(67)  评论(0)    收藏  举报