目录&索引 问题描述解决方案方法一：有无线网卡驱动，网络服务关闭所致，重启服务1.1 开启网络服务 方法二：无线网卡驱动丢失所致&#xf

Dell R710型号采用U盘安装centos7系统 1、根据右上角提示，按F11进入bios boot界面2、进入之后的界面显示，一直按方向键下3、选择这个system setup选项

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