DBXTOOL(1)                  General Commands Manual                 DBXTOOL(1)

NAME
       dbxtool - mechanism to distribute and apply UEFI Secure Boot DBX
       updates


SYNOPSIS
       dbxtool [--dbx=dbxfile | -d dbxfile ] [ --list | -l ]  [ --verbose | -v
       ] [ --apply | -a ]  [ updatedir | update0 [ ... updateN ]]


DESCRIPTION
       dbxtool is a command line tool and oneshot systemd service for applying
       UEFI Secure Boot DBX updates.


OPTIONS
       --dbx=dbxfile
              Use a specified file for dbx rather than the system variable.
              This option only works with --list.


       --list List DBX entries in the system database, or in a copy of it or
              an update file.


       --verbose
              Show a bunch of verbose output about what dbxtool is doing.


       --apply
              Apply updates specified on the command line.  Does not work with
              --dbx.  This argument requires either an updatedir argument or
              one or more updateN arguments.


       updatedir
              Directory of dbx updates.  Filenames must end in ".bin".  This
              argument only works with --apply.


       update0
              An individual dbx update.  This argument only works with
              --apply.


AUTHORS
       Peter Jones

                                Thu May 02 2014                     DBXTOOL(1)