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Joined 2 years ago
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Cake day: June 19th, 2023

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  • Zen and “mainline” (default/vanilla) are generally fine for “desktop use” and gaming. Zen is basically the mainline kernel with some tweaks. They are mostly concerned with latency, reducing the maximum time a process can spend blocking the processor - among other things.

    This can lead to less input lag or a “smoother” desktop experience, but overall performance is as good as mainline at most. Slightly worse in some scenarios.

    Hardned is a tradeoff afaik. You will stay behind mainline a bit, but get extra hardening. This can also impact performance, but rarely does in a meaningful way. If you don’t have any specific reason to use it, e.g. you carry it around on a laptop with sensitive data, I would look at other ways to harden my system first (firewall, encryption, access control, anti-virus, sandboxing, VPN…).

    Pretty much the same goes for LTS, but with the focus more on stability than security.

    RT is only for special applications.







  • You can make an argument for confidentiality making it harder to find exploits in your code. If nobody cares enough to report them to you, or if you don’t have the resources to fix them, open-sourcing your code just exposes them.

    This is pretty much only an argument if you use stuff that would be irresponsible to use in the first place tho



  • If you have trouble sleeping in general, it might be a bad habits thing. Melatonin supplements can help to get you tired. 1mg before you go to bed is enough, if you try to relax and sleep. They don’t do anything if you do stuff that keeps you awake however.

    This particularly anything exciting like sports, listening to energetic music, watching tense movies, playing fast or demanding games etc. Avoid any such thing for at least two hours before you try to sleep.