rich1.0dev (npub1za…zufw0)https://nostr.ae/npub1zaal69jq3qaulph9q2yy8mcxjz2wwh52zthdz4543h0kkdr6qljq8zufw0njumphttps://nostr.aeIf you don’t know this : apt install -y fail2ban , You’re in trouble . Tips if you run your own relay / add. Second key before you need one . If your computer dies or your files get deleted , you’re down to VNC console to get back in recoverable but veeeeeery streeeeeeeees / one key per device , never a shares key Separately keys means if your computer got stolen, you delete one line from authorized_keys and everything else keep working . / set up ~/.ssh/config . Pure quality of life #nostr #relay #security #hardeningssh