Nice! No worries, glad I could help :)

Any chance it was „CYB3R HUNT“? I‘ve never played it but saw a post about it here a while ago…

(Here‘s my adjusted version too in case that helps :)

I had the same problem (running Fedora 38), and this post really helped me - it goes through the whole MOK generation/enrollment and then provides a script to automatically sign the modules. I had to make a couple of adjustments to make it work on my system and to automatically load the modules with modprobe , but now I just run /sbin/vboxconfig; /root/bin/sign-vbox-modules each time my kernel gets updated and can use VBox fine again.

Mine was a Raspberry Pi in the early 2010s - I‘d had relatively little experience with computers before and had no idea what a terminal was (or even Linux for that matter, tbh), so it took me a good couple of weeks to even figure out how to reach the desktop… Used Windows most of the time after that, but got back into Linux via Ubuntu a couple of years ago. I‘ve now switched to Fedora as my daily driver and wouldn‘t go back either :)