What’s up, what’s down and what are you not sure about?

Let us know what you set up lately, what kind of problems you currently think about or are running into, what new device you added to your homelab or what interesting service or article you found.

I finally finished my first iteration of my Minilab including a very smooth migration from the old server yesterday so I can go to the service side of things again. I plan to get some kind of selfhosters VPN for external access to stuff that’s not exposed to the internet, I’ll have to investigate which one.

  • MangoPenguin@lemmy.blahaj.zone
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    11 days ago

    Latest thing is my server was hard locking up randomly every couple days. Finally thought to check IPMI and it was triggering a correctable ECC error on a specific stick of RAM.

    I figured maybe the first couple errors were correctable by the ECC RAM but then they just got worse and caused the lock up.

    Pulled the 2 sticks in that pair and so far so good. I’ll survive just fine with the remaining 192GB of RAM lol.

    Also switched from my old Dell box with Opnsense to a Linksys MX4300 running OpenWRT, saves me about 20W and its fun to try something different.

  • chirospasm@lemmy.ml
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    10 days ago

    Hello! I recently deployed GPUStack, a self-hosted GPU resource manager.

    It helps you deploy AI models across clusters of GPUs, regardless of network or device. Got a Mac? It can toss a model on there and route it into an interface. Got a VM on a sever somewhere? Same. How about your home PC, with that beefy gaming GPU? No prob. GPUStack is great at scaling what you have on hand, without having to deploy a bunch of independent instances of ollama, llama.ccp, etc.

    I use it to route pre-run LLMs into Open WebUI, another self-hosted interface for AI interactions, via the OpenAI API that both GPUStack and Open WebUI support!

    • RagingHungryPanda@lemm.ee
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      11 days ago

      Oh that’s dope. How many hours are you running? Do you also use them for things like encoding or something like that?

  • heythatsprettygood@feddit.uk
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    11 days ago

    Today I learned that for some reason some DNS servers don’t like SRV records, so had to troubleshoot it when people were unable to log onto my Minecraft server that is on a non-default port.

  • CronyAkatsuki@lemmy.cronyakatsuki.xyz
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    11 days ago

    This week moved all my vps’s to nixos, so am now able to use one flake for my desktop and all my vps’s which significantly lowers down the time I need to manage my vps’s.

    Nowto move my proxmox homelab server ( an old desktop pc I bought recently ) and all my server’s/devices witll be running nixos.

    EDIT: An issue I’m thinking about is getting a “proper” server. Not a server like a server rack server, but a mini pc or something along those sides wbich would be a lot stronger and a lot more power efficient than the current 10+ y/o desktop pc I’m using currently.

    So would like some reccomendations on that front, like what are some good mini pc brands and mini pc’s that I could have raid seted up on for nas or good budget parts and case to make one myself.

  • nucleative@lemmy.world
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    11 days ago

    Having electric stability issues this week in Bangkok - several 2-3 hour outages, which are too long for a UPS to cover the gap. I have several mid range but older PCs running docker, virtualbox, etc for various things including a postfix server for the family email, immich, QBittorrent, pihole, paperless, huly, postiz, a Minecraft bedrock server, a flightradar24 ads-b collector, and a variety of other homegrown projects.

    Thinking about getting some or most of this over to a service like hetzner, perhaps even splurging on a baremetal dedicated system.

    Recently I’ve been reading about/trying to learn qemu and proxmox, but don’t understand them yet. Is that where it’s at for managing a bunch of your own VMs? Or kubernetes/k8s?

    I’ve been a little out of the loop for a few years and of course coming back up to speed IT wise judge take weeks. Looking for recommendations on offloading my home stuff to a cloud that I control.

    • catloaf@lemm.ee
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      11 days ago

      Proxmox runs Qemu under the hood. It’s the current favorite for VM management.

      I wouldn’t bother with k8s unless you’re deploying services in high availability, or groups of related containers.

      • nucleative@lemmy.world
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        9 days ago

        Hey that’s awesome! thank you for the share. Planning to install proxmox this weekend and give it a try.

    • irmadlad@lemmy.world
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      11 days ago

      Thinking about getting some or most of this over to a service like hetzner, perhaps even splurging on a baremetal dedicated system.

      If I may, I find LUXVPS to be quite capable and responsive hosts.

      Black Luxury Deal #1

         4 vCores (Xeon Gold 6150)
          26 GB DDR4 RAM
          150 GB Raid 1 NVMe
          1 Gbit internet speed | 40 TB Traffic
          1x IPv4
          1x /64 IPv6
          3.2Tbit Premium DDoS Protection
          24/7 Ticket Support
          4 Backups
          For ONLY 10€/Mo (recurring)
      

      I’ve never used Hetzner, and I don’t know what you are hosting, but I’m sold on LuxVPS. I also use Contabo, and Ethernet Services. The latter would indeed be bare-bare-metal as there are no frills. However, for a test server and for $35 a year, it works.

    • tofu@lemmy.nocturnal.gardenOP
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      11 days ago

      K8S is a whole different approach and I find it to be a lot more complex, but you would not need virtual machines. If all your applications are running in containers anyways, you could consider it. Finding a good solution for persistent storage is probably the most important design decision.

    • MangoPenguin@lemmy.blahaj.zone
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      11 days ago

      I’ve used a RV/Marine deep cycle battery attached to a UPS before, that would certainly give you enough for 2-3 hours on most setups.

  • JustEnoughDucks@feddit.nl
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    10 days ago

    Not really self-hosted, but I set up obsidian with syncthing and am going to transfer all of my notes from book stack to it and let bookstack be more organized documentation and obsidian to be a big scattering of notes and tags and such. I tried it with bookstack, but the flow was too much of a barrier for me to use it consistantly

  • namelivia@lemmy.world
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    11 days ago

    For some reason Grafana started to sync roles with my IdP (google) and now my own user keeps getting a read only role, so I decided to take this opportunity to finally move away from google and start hosting keycloak instead.

    It was a busy week so I could not get the time to finish it yet.

    • eutampieri@feddit.it
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      11 days ago

      You may also have a migration path by hosting keycloak and add Google as an Identity Provider. Gives you much more flexibility and control this way

  • SiblingNoah@lemmy.world
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    11 days ago

    I’m currently trying to figure out why my email server got blocked by Proofpoint and they refuse to talk to me. Really about ready to give up on email after self-hosting it for a decade with few problems.

      • SiblingNoah@lemmy.world
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        10 days ago

        I’m not on any of those blacklists, luckily. I guess Proofpoint doesn’t publish theirs. At least iCloud and Gmail both use them. I saw one hint that they may require mail servers to literally have the word “mail” as the subdomain, so I’m working up the courage to mess around with my perfectly working DNS.

      • SiblingNoah@lemmy.world
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        10 days ago

        Part of me thinks if I have to pay for a relay service, I should just pay for hosted email. But I’ve definitely been considering it!

  • cron@feddit.org
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    11 days ago

    I’ve installed coraza web app firewall with OWASP ruleset this weekend. I must admit that it wasn’t as easy as I expected it, but it now (mostly) works. I had to give up with nextcloud though.

  • RagingHungryPanda@lemm.ee
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    11 days ago

    Sweet!

    What’s up is everything I’ve been running and down is what I haven’t.

    not working

    I haven’t been able to get friendica to connect to Maria DB, so I’ll eventually try just MySql. Grafana isn’t running bc I would need to change a lot of things to get an exporter into each container and the truenas apps don’t really allow that configuration - fine if you have docker compose though, which I’ve started doing more and more.

    new

    I just got up and running with Stirling pdf, a free (and paid) PDF editor. That looks pretty sweet.

    But I’m now also using 15GB of the 32 on the system, which is still plenty for Arc cache for me

    what I want

    I want to rent a VPS to host various fediverse apps, probably Lemmy, pixelfed, and write freely to start, for the nomad/expect communities. I’ve been looking at netcup and they have some decent arm offerings.

    I’d like to put Talos Linux on it so I can get some kubernetes experience. They have a good sized server for €10, so I could expand to add a DB server or one specifically for logging and metrics.

    I was looking at Hetzner, but I’ve read that their block storage is super slow and causes timeouts on DB.

    Of course, can I even run these apps on arm? I guess I gotta find that out.

    One thing I’d like to do is make a web page that makes signups super easy and would create an account on all services, ideally. Not a huge deal of that isn’t reasonable, but it’d be nice to allow doing it once rather than multiple times. If I could get sso, that’d be good, but I don’t know how supported that is.

  • CarbonatedPastaSauce@lemmy.world
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    11 days ago

    I need to get a new VPN setup. Been using OpenVPN through OPNsense for years but I’m fed up with the abysmal performance of the OpenVPN client on iOS. Open to suggestions but it has to be fully self hosted.

  • Know_not_Scotty_does@lemmy.world
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    11 days ago

    Up: My unraid server with media library, emby and my kids Down: the fiber internet line into the house that the contractor working on our siding snapped. No one is upset so the system is working.

  • Sibbo@sopuli.xyz
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    11 days ago

    Tried to use my fifteen year old intel atom home server for 4K videos with Jellyfin. Probably could have predicted that, but it was veeeery laggy 😄 no way that old of a processor can transcode 4K videos in real time. It is useful for backups though.

    • MangoPenguin@lemmy.blahaj.zone
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      11 days ago

      Does it have QuickSync support? If it does it might be able to handle a few 4k transcodes.

      Alternatively I wonder why the video is needing to be transcoded in the first place, maybe you can get it playing natively.

      • Sibbo@sopuli.xyz
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        11 days ago

        It was one of the cheapest variants of intel processors, so I highly doubt it has any sort of transcoding support. I have resorted to using my desktop pc for streaming, since it has a much better CPU.

  • nfreak@lemmy.ml
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    11 days ago

    I started this about a month ago, absolutely no idea what I was doing, and in that short time this little box has grown a ton. Got the basics for cloud storage, jellyfin with the arr suite, navidrome to replace spotify/tidal, etc. Got my scanner going right into paperless, finally starting a budget planner with actualbudget, even set up homebox to maybe eventually keep track of my collections of random bullshit. Spent 3 days fighting with Wireguard and gluetun to make a single VPN connection that’ll hook me into my LAN but also output all my traffic through Mullvad, using pihole as my DNS - I should get Unbound set up at some point too but that’s a project for another day.

    Today I learned about homeassistant, and while I’m not one to care about IoT shit or whatever, just dabbling with NFC tags for the lights and such has been pretty neat.

    This week I’m getting a second machine in that I’m going to use exclusively as a NAS and stop relying on USB external hard drives.

    I really just wanted a little 24/7 Bob Ross box with a bit of cloud storage, and this project blew up a lot more than I thought it would LOL