sbattach - UEFI secure boot detached signature tool

NAME  SYNOPSIS  DESCRIPTION  OPTIONS 

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NAME

sbattach - UEFI secure boot detached signature tool

SYNOPSIS

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

DESCRIPTION

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

OPTIONS

−−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)

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