How to disable scroll lock key in linux, permanently?

Question

My computer (Asus) doesn't have Scroll lock key;

yet it's getting magically pressed, changing Libreoffice Calc behavior.

• There are multiple answers for Windows, and/or specific computer manufacturer --> but none about linux.
• The Asus undocumented Fn+PrtSc --> didn't work on Linux (ubuntu).

Is there a keymap to delete, or some special settings in the bios, or anything?

.... because LibreOffice doesn't have an off-switch for this feature.

Answer 1

Answer from https://askubuntu.com/a/1072497/484668 helped me -

dconf read /org/gnome/desktop/input-sources/xkb-options

Then remove the 'grp_led:scroll' part and write it back like so:

dconf write /org/gnome/desktop/input-sources/xkb-options "['grp:alt_shift_toggle']"