What are you doing to stop rootkit activity on kubuntu?

because more and more of my subsystems keep failing, probably due to my advancements against corrupt western leaders as part of my assertive peace activism online.

The best way would be to backup your data and do a clean reinstall using a known good installation medium (Ventoy with Kubuntu image etc.).

well, in my case, that just exposes my backup mediums to extreme connectivity-dangers. :frowning:

Then ask someone who knows how to use a computer.

Or even better: only use a live image and not install anything at all.

If you want to improve the security of your systems, you should consider switching to an immutable distribution:

You can also install chkrootkit.

If you have a genuine concern that your threat model must include hostile nation-state-sponsored activity, then the anonymity and security-focused distributions mentioned here may be appropriate: