标签：system disable cmd isa span top centos7 mct service
centos7 关闭防火墙
1、firewall相关的操作
查看防火墙状态
firewall-cmd --state
关闭防火墙
systemctl stop firewalld.service
开启防火墙
systemctl start firewalld.service
禁止开机启动启动防火墙
systemctl disable firewalld.service
标签：system disable cmd isa span top centos7 mct service
原文地址：https://www.cnblogs.com/yjm0330/p/10118284.html
