Linux:CentOS7防火墙 开放端口配置

时间:2023-12-31 17:03:56

查看已开放的端口

firewall-cmd --list-ports

开放端口(开放后需要要重启防火墙才生效)

firewall-cmd --zone=public --add-port=3338/tcp --permanent

关闭端口(关闭后需要要重启防火墙才生效)

firewall-cmd --zone=public --remove-port=3338/tcp --permanent

重启防火墙

firewall-cmd --reload

开机启动防火墙

systemctl enable firewalld

开启防火墙

systemctl start firewalld

禁止防火墙开机启动

systemctl disable firewalld

停止防火墙

systemctl stop firewalld

文章转载至:https://www.cnblogs.com/myJuly/p/11810771.html