1DBXTOOL(1) General Commands Manual DBXTOOL(1)
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6 dbxtool - mechanism to distribute and apply UEFI Secure Boot DBX
7 updates
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11 dbxtool [--dbx=dbxfile | -d dbxfile ] [ --list | -l ] [ --verbose
12 | -v ] [ --apply | -a ] [ updatedir | update0 [ ... updateN ]]
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16 dbxtool is a command line tool and oneshot systemd service for applying
17 UEFI Secure Boot DBX updates.
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21 --dbx=dbxfile
22 Use a specified file for dbx rather than the system variable.
23 This option only works with --list.
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26 --list List DBX entries in the system database, or in a copy of it or
27 an update file.
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30 --verbose
31 Show a bunch of verbose output about what dbxtool is doing.
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34 --apply
35 Apply updates specified on the command line. Does not work with
36 --dbx. This argument requires either an updatedir argument or
37 one or more updateN arguments.
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40 updatedir
41 Directory of dbx updates. Filenames must end in ".bin". This
42 argument only works with --apply.
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45 update0
46 An individual dbx update. This argument only works with
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51 Peter Jones
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55 Thu May 02 2014 DBXTOOL(1)