Centos7防火牆設置

查看防火牆狀態tcp  or 3d root@localhost ~]#  systemctl status firewalld  /  firewall-cmd --stateblog 啓動防火牆cmd [root@localhost ~]# systemctl start firewalldbfc 關閉防火牆防火牆 [root@localhost ~]# systemctl stop fire

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