解决:efi usb device has been blocked by the current security policy
问题描述:U盘装系统或者其他操作时,是因为BIOS安全策略,出现上述错误无法进入后续步骤。
解决方法:按F2(Fn+F2)进入BIOS,在secure Boot 中security选择disable。解决!
延伸(可不读):
黑苹
案例环境:Oracle Linux Server release 5.7 进入Oracle Linux系统后,在右上角点击声音图标时,则会弹出如下报错窗口: The volume control did not find any elements and/or devices to control .