this post was submitted on 30 Jul 2023
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The Reluctant Sysadmin's Guide to Securing a Linux Server (pboyd.io)
submitted 1 year ago by anzo@programming.dev to c/homelab@lemmy.ml
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It scratches the surface of the most obvious stuff. I'd only add running apps in isolation (docker or adduser) and maybe fail2ban.

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[–] Johnny5@lemm.ee 1 points 1 year ago

Yes! Geo ip filtering got rid of so much brute forcing for me.