How to change the 10 seconds timeout allotted to enter the "Shim UEFI key management" utility

Solution Verified - Updated -

Issue

  • I need to enroll a key or a hash in the MOK, but my hardware prevents me from getting a console in the 10 seconds allotted time during boot

Environment

  • Red Hat Enterprise Linux 7 and later
    • shim-x64
    • mokutil

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