GCP - RedHat VM - Enroll new key in MOK

[sodoraz]

Hi,

I'm trying to install an Nvidia GPU dirver on machine using secure boot. For this I would need to enroll a new key in the MOK list. The problem is that, when rebooting the VM, with the Serial Console started, no keyboard input is accepted, and I cannot go into the MOK menu.

Can this keyboard access to the boot sequence be enabled somehow, or is it just not possible to enroll a new key?

Thank you.