I just installed Ubuntu 20.04 on my MacBook Pro 2010 (it was playing dead, so I helped it along with Ubuntu). I get this message on the screen when it's powered on and then it goes on to start the desktop.
Failed to set MoKListRT:Invalid Parameter
Could not create MoKListRT:Invalid Parameter
Importing MOK states has failed:import_mok_state0 failed: Invalid Parameter
Continuing boot since secure mode is disabled_
Is this crucial for the operation of Ubuntu or not important?