I have been selfhosting from last 15 years, started with a tiny Raspberry pi running Kodi as media server, after that my “home server” was an old laptop with broker screen running standard Ubuntu with applications installed directly on the OS, it was a mess of configuration files I was scared to touch when everything was running fine. Every update would break some or other thing, If an update broke networking or a disk filled up unexpectedly, my entire setup like Plex, Pihole stops working and if pihole stops working there is no DNS so it breaks internet for everything at home. Then came hours of troubleshooting, Googling (No AI then), A single weekend project often turned into an unplanned six-hour rebuild from scratch.

I thought I will start virtualizing, so I installed VMware Esxi (I think it was free at that time, or may be I used license from my work, don’t remember)

It worked fine as it kept all the applications separate in separate VMs, if plex broke, dns was still working. I could troubleshoot without bringing my whole internet down.

Then it became bloated because to keep applications separate I had to create multiple VMs, a broken laptop with 4GB ram wasn’t built for multiple VMs.

Then I retired the laptop and started hosting on a mini pc, By that time I was pretty good with handling Linux OS so I stopped virtualizing and started hosting all applications directly on Ubuntu running on the mini PC.

Then the number of applications started growing with which came port conflicts as most of the applications were exposing same ports and it was pain to map each to a different port.

Then I thought I will give virtualization another chance, but by that time Esxi was gone so this time I thought I will try proxmox because everyone on the internet said “This is the way to go for home server”, I said OK.

And it completely changed how I started managing my home server.

1. It’s a Type-1 Hypervisor.

Unlike running VirtualBox of HyperV on top of Windows or running apps directly on a host OS, Proxmox is a bare-metal Type-1 hypervisor. It sits directly on the hardware with practically zero overhead.

With VMware/ESXi effectively shutting the door on casual hobbyists with its licensing changes, Proxmox has become the undisputed home lab king. It is open source, completely free to use (you can disable the enterprise repository - search for tteck proxmox scripts), and gives you enterprise-grade virtualization features right out of the box.

2. LXC Containers Are Absolute Magic

Most people (including me for a very long time) get into virtualization thinking they need full Virtual Machines (VMs) for everything. In Proxmox, you’ll quickly realize that LXC (Linux Containers) is the best thing for virtualization

Unlike a VM, which needs its own dedicated kernel and virtualized hardware overhead:

  • LXC shares the host kernel.
  • Instant provisioning.
  • Easy Docker hosts.

If you are running on modest hardware—like an Intel N5105 mini PC or an older quad-core i5—LXC lets you run tens of services without making your server sound like a jet engine.

3. Snapshots: The best thing about Proxmox

The biggest problem in home labbing is trying a new tweak, running an upgrade, and realizing you have no idea why it stopped connecting the internet.

With Proxmox, you just take a Snapshot before touching anything, the do whatever you want with the LXC/VM.

  • Messing with GPU passthrough drivers? Snapshot.
  • Updating Nextcloud or plex or OMV? Snapshot.
  • Trying out a sketchy script you found on the internet? Snapshot.

If everything blows up, you click Restore, and you’re back to working state in seconds. It turns anxious experiments into no risk tinkering.

4. Built-in Backups That Actually Works

Backing up a bare-metal Linux install usually means confusing Rsync scripts, tar commands, or bloated disk cloning tools.

Proxmox has scheduled backups baked into the web UI:

  • You can back up entire VMs and containers to an external USB drive, a local NAS, or a Proxmox Backup Server (PBS).
  • Restoring a machine takes two clicks. If an SSD dies, you install Proxmox on a new drive, configure your backup share, and restore every service with same network settings and storage.

5. Web UI Access From Anywhere on Your LAN or From Internet, If You Are Brave Enough

Once Proxmox is installed, you can disconnect monitor, keyboard, and mouse off the server and put it somewhere out of sight, it just needs, power and ethernet cable.

Everything from VM consoles to container shells to resource usage graphs to firewall rules and storage pools—is handled through a clean, intuitive web interface. If a VM freezes, you don’t need to connect a monitor or power cycle the server, you just open your browser and troubleshoot or reboot just the vm which is not working

Conclusion

You don’t need a big server rack or noisy enterprise devices to justify Proxmox. Even on a single used mini PC, it separates your core operating system from your production applications and experimental applications.

Instead of treating your home server like a fragile glass house, Proxmox lets you treat services like disposable, modular building blocks. Once you get used to starting up a quick container, testing a new application, and rolling back when things broke, you will never want to go back to bare metal again.