systemctl status firewalld.service

active(running)表示防火墙已打开
2、关闭防火墙
systemctl stop firewalld.service
3、再次查看防火墙状态,确认已关闭
systemctl status firewalld.service

4、永久关闭防火墙,不执行禁用将在重启后防火墙自动开启
systemctl disable firewalld.service
systemctl status firewalld.service

active(running)表示防火墙已打开
2、关闭防火墙
systemctl stop firewalld.service
3、再次查看防火墙状态,确认已关闭
systemctl status firewalld.service

4、永久关闭防火墙,不执行禁用将在重启后防火墙自动开启
systemctl disable firewalld.service