sbattach - UEFI secure boot detached signature tool

       Attach or detach a signature file to/from a boot image

       sbattach - UEFI secure boot detached signature tool

--attach <sigfile>
              set <sigfile> as the boot image's signature table

       --detach <sigfile>
              copy the boot image's signature table to <sigfile>

       --remove
              remove the boot image's signature table from the original file

       --signum
              signature to operate on (defaults to first)

sbattach 0.9.4                                     April 2024                                        SBATTACH(1)

sbattach--attach<sigfile><efi-boot-image>sbattach--detach<sigfile> [--remove] <efi-boot-image>sbattach--remove<efi-boot-image>