systemctl disable firewalld.service,禁止防火墙服务器
systemctl stop firewalld.service 关闭防火墙
systemctl status firewalld.service 查看防火墙状态
systemctl disable firewalld.service,禁止防火墙服务器
systemctl stop firewalld.service 关闭防火墙
systemctl status firewalld.service 查看防火墙状态