这里有最新的使用文档和教程
1,查看防火墙状态
systemctl status firewalld.service
2,开启防火墙
systemctl start firewalld.service
3,关闭防火墙
systemctl stop firewalld.service
4,禁用防火墙
systemctl disable firewalld.service
本文地址:https://www.idc520.cn/news/detail/support/14