this post was submitted on 22 Nov 2023
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Homelab

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Rules

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Started off by

  1. Enabling unattended updates
  2. Enable only ssh login with key
  3. Create user with sudo privileges
  4. Disable root login
  5. Enable ufw with necessary ports
  6. Disable ping
  7. Change ssh default port 21 to something else.

Got the ideas from networkchuck

Did this on the proxmox host as well as all VMs.

Any suggestions?

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[–] [email protected] 1 points 10 months ago (2 children)

automatic updates is a great strategy for breaking the system

[–] [email protected] 1 points 10 months ago

Some would argue that not having them, is a great strategy for breaking in the system :P

[–] [email protected] 1 points 10 months ago (1 children)

Automatic backups are great for recovering from broken updates lol

[–] [email protected] 1 points 10 months ago

agreed. i do daily backups for everything to s3