标签：火墙 div 防火墙 启动 ble fir emctl code 开启
关闭防火墙
systemctl stop firewalld.service
开启防火墙：
systemctl start firewalld.service
关闭开机启动：
systemctl disable firewalld.service
开启开机启动：
systemctl enable firewalld.service
标签：火墙 div 防火墙 启动 ble fir emctl code 开启
原文地址：https://www.cnblogs.com/yanxiatingyu/p/9782646.html
