On my keyboard there are some buttons in the top right corner above the number pad. one marked with circle with an x over it, one with a moon the third with analarm clock ringing. Wondering what they were and how they were handled I typed 'Control v' in bash on the command line then the button with the Xed out circle. Much to my chagrin my computer shutdown while I had files open for editing. OOPs. I think I now know what those buttons do but am wondering if there is a way to disable them short of dismantling the keyboard.
mike@DevuanPI4b:~> uname -a Linux MikesDevuanPI 6.1.70 #1 SMP PREEMPT Sun Jan 7 04:13:59 CET 2024 aarch64 GNU/Linux I'm now on a Raspberry PI running Devuan but also run Debian on a different PI and MS Windows 2000 on a Pentium based tower. Bumping one of those buttons and inadvertently killing the system while in the midst of a task is something I'd like to avoid, Be well and Thanks for any suggestions, Mike -- Keep in mind ... stressed spelled backwards is desserts.