目录
查看防火墙是否运行
systemctl status firewalld.service若防火墙处于running状态，则进行以下步骤
关闭防火墙
systemctl stop firewalld.service禁用防火墙
systemctl disable firewalld.service
科技与灵魂的碰撞
目录
systemctl status firewalld.service关闭防火墙
systemctl stop firewalld.service禁用防火墙
systemctl disable firewalld.service