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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

本文标签: 防火墙LinuxFirewall