Oracle Linux OEL7 如何关闭防火墙

Oracle Linux OEL7 如何关闭防火墙

1. 验证防火墙是否已经关闭

$ service firewalld status
or
$ systemctl status firewalld

2. 关闭防火墙服务

$ sudo service firewalld stop
or 
$ sudo systemctl stop firewalld

3. 关闭防火墙开机启动

$ sudo chkconfig firewalld off
or 
$ sudo systemctl disable firewalld