Enabling secure boot

Last Updated : Jun 10, 2026 |

About this task

Application Enablement Services supports Unified Extensible Firmware Interface (UEFI), which replaces traditional Basic Input/Output System (BIOS) and is more secure.

Procedure

  1. Log in to the Application Enablement Services CLI as a cust user, then log in as a root user using the command su -root.
  2. Run the following commands:

    [ -d /sys/firmware/efi ] && echo UEFI || echo BIOS

    mokutil --sb-state

    Example output: SecureBoot enabled