Linux关闭防火墙

1.Centos 7

  关闭防火墙:systemctl stop firewalld

  打开防火墙:systemctl start firewalld

  查看防火墙开启信息:systemctl status firewalld

  关闭开机启动防火墙:systemctl disable ffirewalld

  关闭状态查询:

   

  开启状态查询:

   

 2.Centos6

  查看防火墙状态:service iptables status

  停止防火墙:service iptables stop
  启动防火墙:service iptables start
  重启防火墙:service iptables restart
  永久关闭防火墙:chkconfig iptables off
  永久关闭后重启:chkconfig iptables on
 
原文地址:https://www.cnblogs.com/dan2/p/12625588.html