linux防火墙相关命令

查看防火墙状态:

systemctl status firewalld 

启动防火墙:

systemctl start firewalld

关闭防火墙:

systemctl stop firewalld

禁用防火墙:

systemctl disable firewalld

重启防火墙(修改配置后要重启防火墙):

firewall-cmd --reload

开放指定端口:

firewall-cmd --permanent --add-port=80/tcp

移除开放的端口:

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

查看开放了哪些端口:

firewall-cmd --list-ports
posted @ 2023-06-11 10:55  EPIHPANY  阅读(19)  评论(0)    收藏  举报