[root@localhost ~]# systemctl start firewalld.service
[root@localhost ~]# systemctl enable firewalld.service (设置成开机启动)
[root@localhost ~]# systemctl start firewalld.service
[root@localhost ~]# systemctl enable firewalld.service (设置成开机启动)
转载于:https://www.cnblogs.com/zhuhaofeng/p/9636000.html