Supermicro X13SAV-PS User Manual page 103


Key Exchange Keys
Update
Select Yes to load the KEK from the manufacturer's defaults. Select No to load the KEK
from a file. The options are Yes and No.
Append
Select Yes to add the KEK from the manufacturer's defaults list to the existing KEK.
Select No to load the KEK from a file. The options are Yes and No.

Authorized Signatures
Update
Select Yes to load the factory default db. Select No to load the db from a external file.
The options are Yes and No.
Append
Select Yes to add the database from the manufacturer's defaults to the existing db. Select
No to load the db from a file. The options are Yes and No.
 Forbidden Signatures
Update
Select Yes to load the dbx factory default dbx. Select No to load it from an external file.
The options are Yes and No.
Append
Select Yes to add the dbx from the manufacturer's defaults to the existing dbx. Select
No to load the dbx from a file. The options are Yes and No.
 Authorized TimeStamps
Update
Select Yes to load the dbt from the manufacturer's defaults. Select No to load the dbt
from a file. The options are Yes and No.
Append
Select Yes to add the dbt from the manufacturer's defaults list to the existing dbt. Select
No to load the dbt from a file. The options are Yes and No.
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Chapter 4: UEFI BIOS