1、firewalld的基本使用
启动: systemctl start firewalld
查看状态 systemctl status firewalld
停止: systemctl disable firewalld
禁用: systemctl stop firewalld
启动: systemctl star1、firewalld的基本使用
启动: systemctl start firewalld
查看状态 systemctl status firewalld
停止: systemctl disable firewalld
禁用: systemctl stop firewalld
启动: systemctl star