hickwu 2020-06-16
1 查看防火墙状态
[ ~]# systemctl status firewalld
2 查看开机是否启动防火墙服务
[ ~]# systemctl is-enabled firewalld
3 关闭防火墙
[ ~]# systemctl stop firewalld
[ ~]# systemctl status firewalld
4 禁用防火墙(系统启动时不启动防火墙服务)
[ ~]# systemctl disable firewalld
[ ~]# systemctl is-enabled firewalld