I’ve done a little bit of searching but everything that comes up is about moving vm to vm hosts. I am currently running PiHole and Tailscale on a Pi Zero W 1.1 but it’s hammering the CPU (I assume Tailscale). I also have an always-on Windows Optiplex 3070 that’s running HomeAssistant on a VMWare vm. I found a $65 Optiplex 3040 that I’m planning to install Linux on and merge the Zero W and the VM to the Linux box but would like some guidance on whether it’s possible to move the VM to a boot drive. I’m not too concerned about losing the PiHole setup. I just wiped everything and started fresh yesterday (in an attempt to solve the CPU issue).

  • @brygphilomenaEnglish
    1•10 months ago

    As you’ve found, proxmox isnt an application that runs on windows or Linux. It’s an OS that you can install. And yes, you can configure bit to auto start the VMs when the machine boots.

    It’s designed to run headless, so you’ll do all your configurations from a web browser. If you want to go crazy, I’m sure that raspberry pi can be configured as KVM for it (though piKVM is a bit of extra hardware.)

    If you have something like tailscale or wireguard to a machine in the house, you can easily reach the web gui from any other machine on the VPN network and reboot the VMs that way.

    You can even build monitoring that reboots the pihole VM of it stops responding to DNS queries.

    • @[email protected]OPEnglish
      1•10 months ago

      Now this is something I’m interested in! I think I’m going to pick up that 3040 to set up and play around with since it’s so cheap. The i5-6500 should handle it well enough, right?

      • SayCyberOnceMoreEnglish
        2•10 months ago

        Yep, Proxmox itself is very light on resources, so most is available for the VMs / containers.

        Just another point… I’ve had some issues with Dell BIOS not respecting the Power On after power loss settings - usually a BIOS upgrade solves that and 99% of Dells still have “just 1 more” update on the website…

        I’d also recommend installing Wake on LAN on that Pi too… then if you VPN in from outside you can SSH into the Pi and power on other things that “accidentally” got shutdown.