On 01/21/2016 09:47 PM, wk wrote: > How to check/get UEFI information by shell/bash terminal ? example:if UEFI is enabled? if secure boot is enabled? Systems that boot via UEFI will have /sys/firmware/efi. You may have access to your secure boot setting in /sys/firmware/efi/efivars/, or in the output of "bootctl --path /boot/efi status"