What to use for system hardening

Hercules@lemmy.world to Linux@lemmy.ml – 48 points –

Im using linux for +-3 yrs and im pretty used to it. Im currently running nixos on my laptop. My question is what kind of hardening do i need firejail, apparmor, selinux, .. all 3 of them ? none of them ? Thanks for the advice and have a nice day

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You could use a hardened kernel. I don't remember exactly how to set it up, but look it up like Nixos hardened kernel.

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