CentOS 7.0配置静态IP
重启服务 service network restart
关闭防火墙
查看防火墙状态
firewall-cmd --state
#启动firewall
systemctl start firewalld.service
#停止firewall
systemctl stop firewalld.service
#禁止firewall开机启动
systemctl disable firewalld.service
改成iptables
systemctl start iptables.service