Bootimus – A Self-Contained PXE and HTTP Boot Server

(bootimus.com)

59 points | by car 5 hours ago

8 comments

  • srcreigh 9 minutes ago
    Last year I released my version of this: https://pxehost.com

    Pxehost is much less featureful than Bootimus, no dashboard, and only supports netboot.xyz.

    I am curious how Bootimus got udp broadcast to work via Docker on arm macOS. I could not figure that out and it’s why I released pxehost as a cross platform binary.

    We need a good ISO to set up new hosts to run firecracker VMs in k3s. That would be a killer homelab tool. Tooling to make custom ISOs. And some Kairos/Talos immutable image update style tooling would be great too.

    The dream is to boot via PXE once per host to setup secure k8s nodes, using just Ethernet cord, ISP router, and a windows laptop or an iPhone.

  • gsliepen 45 minutes ago
    Nice, although if you already are running your own DHCP and web server, it's very easy to add a TFTP server and configure everything to serve whatever you want. So it does feel a bit like reinventing the wheel to me.

    A PXE boot server has many uses. The project already mentions using it for tools like GParted, Memtest86+ and so on. Booting live OS or OS installers via netboot.xyz is also great. But you can automate things even further; at a previous job (~18 years ago) I used PXE to serve a debian installer image with a preseed file to add user accounts with SSH keys, apt install all the dependencies, and install local binaries to get machines up and running useful stuff without needing to do any manual configuration. Nowadays you'd probably just have it do a minimal install + add just an SSH key, and then let another tool like Ansible take over the rest of the provisioning.

    • nullify88 28 minutes ago
      Alternatives to Ansible could be Nix / nixos, or bootc.
  • LetMeLogin 58 minutes ago
    There's also https://netboot.xyz which is quite cool too.
  • betaporter 2 hours ago
    Has anyone else noticed how readily identifiable AI generated text is? This is a very cool project, and I suppose it's hard to know for sure, but everything about the site describing the project "feels" AI generated to me.

    I do not say this to detract from the value of the project or its very interesting nature, by the way. Just an orthogonal observation.

    • 3form 2 hours ago
      Definitely AI generated. But the project is interesting, because that space felt a bit dry to me. netboot.xyz and iventoy are cool, but for most basic use cases I always felt these things could be yet further simplified. So I guess I'll go and review the code when I find some time.

      EDIT: Found the disclosure in the repo: >I've used Claude CLI to help with some parts of this project - mostly making the web UI pretty, as I'm NOT a frontend developer. I also used it to generate the docs, but I review them manually - no automatically-generated AI code goes into the project without review from myself.

      I guess that's fair.

      • sscaryterry 39 minutes ago
        Yep, not everyone takes AI's output, and uses it verbatim. Sometimes it feels like everyone gets painted with the same brush.
        • 3form 33 minutes ago
          Yes, that's why I think responsible people should truthfully disclose.
    • saidnooneever 1 hour ago
      There is a note on there around AI coding which gives a little more hope. But what i would expect from such a component is also a clear indication of how its security is being vetter, tested and attempted to be assured.

      When using such a server, its of critical importance its secure. If someone can enter it, they can change your images, knock over a machine and get it to boot a rogue image etc.

      Id be interested what thread models are taken into account. If there is any fuzzing.

      Perhaps a clear list of all the third party packages it pulls in and assessment of those packages.

      It sounds like a lot but actually AI can help set up a lot of tooling around this stuff to make it more managable to do a lot of thorough testing / vetting of things.

      I do think its also interesting project, and ofc it might be somehting that matures over time in this regard. (i am super biassed about security also as its my domain and i've litterally seen colleagues root servers which hosted images for entire infras of companies. thats a scary vector. if you can tamper with 1 PXE boot you can overwrite firmware.

      (this is not saying anything about secure boot ofc, my experiences with PXE predate that being actively deployed)

    • Starlevel004 1 hour ago
      It's the staccato sentences
      • betaporter 45 minutes ago
        Yes, I wonder why the models do that so readily.
    • neuroticnews25 2 hours ago
      Yes, this observation has been expressed like a million times here.
  • theK 2 hours ago
    Cool project! I had mistral vibecode me something similar (split into two services and run via docker compose) just a few weeks ago! I still have dome nitpicks with the result, maybe I'll switch my stack over to your solution!
  • happyPersonR 3 hours ago
    Made something similar at work a bunch of years back…. :) good to see people still thinking of this stuff and making modern versions

    That being said what may be more useful is a EFI binary you can push to a motherboard that does this with a tpm key

  • pwndByDeath 2 hours ago
    PXE is one of those easy to take for granted without appreciation for how much of a PIA it is to get working sometimes.

    I run a homelab PXE & NFSboot, so no hard drives in the homelab. Works great until I do something to bork it up.

    I have been fine tuning setup scripts to automatically get things going for scratch, but I always find there was one more hack I didn't automate last time.

    iPXE is on my to-learn list.

  • Zopieux 43 minutes ago
    Performative UI unnecessary green status dot: check!

    Slop websites are getting very old very fast.

    https://vorpus.github.io/performativeUI/#/components/status-...