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@iintothewind
Last active September 3, 2019 13:11
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firewalld cheat sheet

启动一个服务:

systemctl start firewalld.service

关闭一个服务:

systemctl stop firewalld.service

重启一个服务:

systemctl restart firewalld.service

显示状态:

firewall-cmd --state

zone

firewall-cmd --get-default-zone
firewall-cmd --get-active-zones

查看所有打开的端口:

firewall-cmd --zone=public --list-ports
firewall-cmd --zone=FedoraServer --list-ports

更新防火墙规则:

firewall-cmd --reload

添加一个端口:

firewall-cmd --zone=public --add-port=80/tcp --permanent 
firewall-cmd --zone=FedoraServer --add-port=80/tcp --permanent 
firewall-cmd --zone=FedoraServer --add-port=5060-5061/udp

删除一个端口:

firewall-cmd --zone=public --remove-port=80/tcp --permanent 
firewall-cmd --zone=FedoraServer --remove-port=80/tcp --permanent 
firewall-cmd --zone=FedoraServer --remove-port=80/tcp --permanent 
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