(In reply to Guillaume GARDET from comment #2) > Secureboot on aarch64 works, but nothing is signed by Microsoft. So, you > need to use openSUSE keys for Tumbleweed. > This is tested in openQA, see: https://openqa.opensuse.org/tests/1989487 Thanks Guillaume for the quick update! glad to know the link. Before closing this bug, I want to ask for your kindly confirmation that do we have some plan to using the sign key by MS?