dbxtool - Man Page


This manual page documents briefly the dbxtool command.

dbxtool allows a user to operate on the UEFI dbx revokation list. This tool can be used to list the current dbx contents or update it to a newer version.


dbxtool [OPTIONâ.¦]

Help Options

-h,  --help

Show help options

Application Options

-v,  --verbose

Show extra debugging information


Show the calculated version of the dbx

-l,  --list

List entries in dbx

-a,  --apply

Apply update files

-d,  --dbx=FILENAME

Specify the dbx database file

-f,  --force

Apply update even when not advised

This tool allows an administrator to apply UEFI dbx updates.


March 2021 dbxtool 1.5.7