Forbidden Signature Database (Dbx); Manage All Factory Keys (Pk, Kek, Db, Dbx); Install Factory Defaults - Supermicro Supero X9SPU-F User Manual

Chapter 4: AMI BIOS
Delete the DB: Deletes the Authorized Signature Database.
Append an entry to DB: This item launches the Filebrowser to append the Autho-
rized Signature Database entry from file.

Forbidden Signature Database (DBX)

Set DBX from File: This item launches the Filebrowser to set the Forbidden Sig-
nature Database from file.
Get DBX to File: This item stores the existing Forbidden Signature Database to
file name DB in selected filesystem's root.
Delete the DBX: Deletes the Forbidden Signature Database.
Append an entry to DBX: This item launches the Filebrowser to append the For-
bidden Signature Database entry from file.

Manage All Factory Keys (PK, KEK, DB, DBX)

Install Factory Defaults

This item restores all Secure Boot Mode options to the factory defaults.
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