Supero C7B250-CB-MK - Key Management; Provision Factory Default Keys; Install Factory Default Keys; Enroll Efi Image

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Supermicro C7B250-CB-MK Motherboard User’s Manual
Key Management
Provision Factory Default Keys
Allow provisioning the factory default secure boot keys when system is
in setup mode. The options are Disabled and Enabled.
(Available when Secure Boot Mode is set to 'Custom'.)
Key Management allows experienced users to modify Secure Boot Vari-
ables.
Install Factory Default Keys
This option forces the system to install the factory default keys. Click
Yes or No.
Enroll E Image
This option allows the image to run in Secure Boot Mode. Enroll SHA256
Hash Certicate of the image into the Authorized Signature Database.
Save All Secure Boot Variables
This option saves all revised Secure Boot settings.
Platform Key (PK)
This item uploads and installs a secure Platform Key. You may insert a
factory default key or load from a le. The le formats accepted are: 1)
Public Key Certicate
a. EFI Signature List
b. EFI CERT X509 (DER Encoded)