Once upon a time, nickysn@gmail.com nickysn@gmail.com said:
To be honest, I don't know. Do all UEFI secure boot implementations allow you to add your own keys to the list of trusted keys?
I believe that the Microsoft OEM Windows x86_64 distribution requirements require UEFI, with Scure Boot enabled, and with the ability for the system admin to add their own signing keys. So, most every AMD/Intel system you run across should support that.