Supermicro X11SRi-IF User Manual page 95

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Chapter 4: UEFI BIOS

Restore DB defaults

Select Yes to restore all DBs to the default settings. The options are Yes and No.

Secure Boot Variable

Platform Key (PK)

This feature allows the user to enter and configure a set of values to be used as Plat-

form Key for the system. The size, keys, and key source of the platform key will be

indicated as well. Select Update to update the platform key.

Key Exchange Keys

This feature allows the user to enter and configure a set of values to be used as Key

Exchange Keys for the system. The size, keys, and key source of the Key Exchange

Keys will be indicated as well. Select Update to update your "Key Exchange Keys".

Select Append to append your "Key Exchange Keys". The settings are Update and

Append.

Authorized Signatures

This feature allows the user to enter and configure a set of values to be used as

Authorized Signatures for the system. These values also indicate the size, keys, and

the source of the authorized signatures. Select Update to update your "Authorized

Signatures". Select Append to append your "Authorized Signatures". The settings are

Update and Append.

Forbidden Signatures

This feature allows the user to enter and configure a set of values to be used as Forbid-

den Signatures for the system. These values also indicate size, keys, and key source of

the forbidden signatures. Select Update to update your "Forbidden Signatures". Select

Append to append your "Forbidden Signatures". The settings are Update and Append.

Authorized TimeStamps

This feature allows the user to set and save the timestamps for the authorized signa-

tures which will indicate the time when these signatures are entered into the system.

Select Update to update your "Authorized TimeStamps". Select Append to append your

"Authorized TimeStamps". The settings are Update and Append.

OsRecovery Signatures

This feature allows the user to set and save the authorized signatures used for OS

recovery. Select Update to update your "OS Recovery Signatures". Select Append to

append your "OS Recovery Signatures". The settings are Update and Append.

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