Manual: sbattach
SBATTACH(1) User Commands SBATTACH(1)
NAME
sbattach - UEFI secure boot detached signature tool
SYNOPSIS
sbattach --attach
sbattach --detach [--remove]
sbattach --remove
DESCRIPTION
Attach or detach a signature file to/from a boot image
OPTIONS
--attach
set as the boot image's signature table
--detach
copy the boot image's signature table to
--remove
remove the boot image's signature table from the original file
--signum
signature to operate on (defaults to first)
sbattach 0.9.4 March 2026 SBATTACH(1)