Supermicro C9X299-PGF-L User Manual page 109

Chapter 4: UEFI BIOS
Save all Secure Boot variables
Copy NVRAM content of Secure Boot variables to files in a root folder on a file system
device.
Enroll Efi Image
When an EFI image is available, this feature allows the image to run in Secure Boot mode.
Device Guard Ready
Remove 'UEFI CA' from DB
Use this feature to remove the Microsoft UEFI CA certificate from the database. The
options are Yes and No.
Restore DB defaults
Select Yes to restore all DBs to the default settings. The options are Yes and No.
Secure Boot variable | Size | Keys# | Key Source
Platform Key (PK)
This feature uploads and installs a secure Platform Key. You may insert a factory default
key or load from a file. When prompted, select Yes to load factory defaults or No to load
from a file.
Key Exchange Keys
This feature uploads and installs a Key Exchange Key. You may insert a factory default
key or load from a file. When prompted, select Yes to load factory defaults or No to load
from a file.
Authorized Signatures
This feature uploads and installs an Authorized Signature. You may insert a factory de-
fault key or load from a file. When prompted, select Yes to load factory defaults and No
to load from a file.
Forbidden Signatures
This feature uploads and installs a Forbidden Signature. You may insert a factory default
key or load from a file. When prompted, select Yes to load factory defaults and No to
load from a file.
Authorized TimeStamps
This feature uploads and installs an Authorized Time Stamp. You may insert a factory
default key or load from a file. When prompted, select Yes to load factory defaults and
No to load from a file.
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