centos7.x关闭防火墙
//查看防火墙状态
systemctl status firewalld
//临时关闭
systemctl stop firewalld
//禁止开机启动
systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
作者:cchilei
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个性签名:竹杖芒鞋轻胜马 一蓑烟雨任平生
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