Supermicro AS-2114GT-DPNR User Manual page 101

Authorized TimeStamps
This feature allows you to configure the settings of the authorized TimeStamps. The options
include Update and Append.
OsRecovery Signature
This feature allows you to configure the settings of the authorized OsRecovery Signature.
The options include Update and Append.
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Chapter 6: UEFI BIOS