These are the steps need to boot disks when the source hypervisort (in my case hyper-v) was using EFI and GPT disks.¶
Note wether the OS is Debian, Ubuntu, etc or Windows these steps change - the main difference will be step 7 and the name of the efi file. You will only need to do this if the OS has been install on a source hypervisor where EFI was enabled on VMs (e.g. gen2 VMs on Hyper-v)
Steps¶
- boot and entio bios to change UEFI order click in console as it says bootin and mash esc key until you see:

- select boot maintenace manager above

- then select boot options.

- then select add boot option

- then select the boot volume (if you did step 12 right there will be only one)

- select EFI

- select the OS (in my case debian)

- select the right EFI file - in my case either grubx64.efi or shimx64.efi will work, i go with grubx64.efi

- add a description - anything will do, just rememebr it

- commit changes and exit

- select change boot order:

- select what you see here ny default by pressing enter:

- now highlught the entry you made:

- and keep pressing + until it looks like this and press enter:

- you be back here, press F10 to save, and then esc and esc and :

- when you are back here choose reset and your new vm will boot
