虚拟机Centos校园网联网

终端键入Setup : 1,修改网络配置,

                            本地ip地址

                            子网掩码

                            网关

                            DNS

                          2,修改防火墙配置

                               命令验证 : service iptables stop 关闭防火墙

                                                service iptables status 验证防火墙状态

                                                service network restart 重启网络服务

                                Centos7:

                                             Firewall-cmd –state 查看防火墙状态

                                             systemctl stopfirewalld.service 停止防火墙

                                             systemctl disablefirewalld.service 禁止防火墙开机启动

查看网络状态 : ifconfig

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