I have an SSD from another computer that has Ubuntu Linux installed on it and fully working. It's a standard UEFI Ubuntu install using the GRUB bootloader, and the entire SSD is used (i.e. there are no additional partitions).
If I put this SSD into my 2014 Mac Mini, will it successfully boot?
I can put the SSD in most other semi-modern computers and it boots fine. For example I have done this in a Lenovo Thinkpad, Windows gaming PC, etc.
Just to clarify I'm not talking about installing Linux or reinstalling macOS - I'm talking about booting the Linux OS that's already installed on the SSD.
If the SSD will not boot, what do I need to do to make it boot?