Home Server Backup Restore Drill: Prove Your Docker and VM Backups Actually Work Last updated: October 2026 Tested on: Ubuntu 24.04 LTS, Docker Engine , Docker Compose v2, Proxmox VE , A backup is not real because a job says “success”. A backup is real when you can restore it, boot it, log in, see your data, and explain the steps without searching through old browser tabs at midnight. This is the restore drill I would run on a home server that has both Docker services and virtual machines. It is not glamorous. It does not look impressive on a dashboard. It does something more useful: it proves whether your homelab backups actually work. If you are running Docker Compose stacks, Proxmox VMs, databases, reverse proxies, monitoring tools, file shares, DNS services or anything else you would miss if the server died, this drill is worth doing. Backups are only half the system. Restore is the part that tells the truth. Quick answer: how do you prove a home serv...
Practical Linux homelab security notes from real old hardware, real Docker hosts, real firewall rules, real mistakes, and boring setups that keep working.