As the title says, I am trying to dual boot, I followed the guide here: https://florisvanbreugel.wordpress.com/2018/03/23/installing-ubuntu-on-an-external-ssd-drive-on-a-macbook/.
I am getting the following error:
Failed to Set MokListRT: Invalid Parameter
Could not create mokListRT: Invalid Parameter
Importing MOK states has failed: import_mok_state() failed: Invalid Parameter
Continuing boot since secure mode is disabled.
I tried the following here: https://askubuntu.com/questions/1279602/ubuntu-20-04-failed-to-set-moklistrt-invallid-parameter.
I do not know where I can run this,l I also tried reFINd:
sudo su -
cp grubx64.efi shimx64.efi