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My pi homelab

My pi homelab

My little raspberry Pi homelab needed something to help keep it organized. I don't have a 3D printer so I went with the next best thing. It may not look pretty, but it was fun building this little thing.

The black pi and external 6TB drive is my NAS and the white pi is a PiHole, both powered by the PoE switch in the back. It's not a powerful setup by any means but it suits my needs just fine and it's cheap.

Also mind the wires in the back, I just moved and haven't had a chance to wire manage my work bench yet.

submitted by /u/ILickBlueScreens
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Custom Monitoring Dashboard Update

Custom Monitoring Dashboard Update

Hi everyone!

Last week, I shared a post in this subreddit about creating a dashboard for my homelab monitoring. Many of you asked me to share the theme/code, so here it is!

Here’s a video preview of the entire dashboard. It’s designed to monitor Proxmox, Uptime Kuma, and anything else that provides data via an API.

I hope you find it helpful!

How It Works:

  • I built a simple Python API to connect to various packages and retrieve data.
  • This data is then fed into a Laravel-based dashboard for visualization.

Key Tools:

Proxmox Proxmoxer API
Uptime Kuma Uptime Kuma API
Grafana Grafana Client

Links to Code:

HTML UI with Tailwind GitHub Repo
Laravel with Tailwind & Vite GitHub Repo
ServiceMesh Python API GitHub Repo
submitted by /u/jpextorche
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Bricked my ThinkPad after 3 months as a private cloud server

Hey folks, About three months ago, I repurposed my ThinkPad W520 into a private cloud server. In that time, it became my Swiss Army knife: an image server, an IoT device dashboard, a Nextcloud instance, and a Docker apps playground. I was even planning on adding a CI/CD pipeline and more services. Yesterday, though, I tried tweaking the BIOS to get more out of the GPU (without installing proper drivers first). You can guess the rest—now it’s bricked.

Anyone else been here? Any advice on unbricking a ThinkPad after a BIOS misconfig?

submitted by /u/WoodenAd299
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What’s the weirdest old piece of IT hardware you’ve seen just sitting around?

I’ve been working in IT liquidation for a while, and every now and then we come across some truly bizarre stuff — servers still powered on in abandoned racks, ancient tape drives, random 90s gear tucked away in a data center corner… you name it.

Curious — what’s the strangest or oldest piece of hardware you’ve come across in the wild? Could be something funny, nostalgic, or just plain confusing.

Always cool to hear what’s out there — and who knows, maybe someone’s got a room full of floppy disks they forgot about 😄

submitted by /u/True-Housing481
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How do you afford the cost of the homelab ?

Hello everyone,
I currently have several servers, mostly r620s, and I’ve been calculating the costs of running them at home (electricity, additional bandwidth, static IPs). For someone living in Belgium, it seems more cost-effective to colocate them in Germany rather than hosting them at my place.

So how do you guys manage to keep those chunky racks at your homes? Also, how do you handle IP addresses? I’m assuming you don’t have IPv4 blocks, right?

Thanks in advance!

submitted by /u/roroleroh
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Thoughts on KVM, HDMI, DP, EDID emulation , and video signals in general

So. I'm using a desktop PC, an homemade NAS PC, an Intel NUC an a Dell Wyse 5070 all connected together on a shelf on wheels. It's not perfect but it's nice enough for me for doing some networking dev in between games. I use a cheap DP KVM with only two ports split between my NUC and PC, with two 15m fiber cables (USB and DP) going all the way to my desk to keep the noise and heat away from me.

This is all well and good, but I had very poor behaviour when switching back and forth between devices. I've successfully attributed this problem to the lack of EDID emulation. The NUC has an option in BIOS to keep displaying to HDMI even if screen gets disconnected. this combined with an HDMI to DP converter, makes this device work, no issues. Desktop uses AMD card (I use linux on it too), and so fat I haven't found a way to prevent unplugging screen from breaking display apps.

Since I need to upgrade that old cheap kvm to have 4 inputs (and possibly to add another display to my desk), I've considered the possibility to switch to a HDMI KVM with emulation builtin, and possibly using a trustworthy brand instead of some cheap amazon brand. I saw Level1Techs offer EDID emulation only for their HDMI KVM. Price is steep too (and taxes might hurt me even more because I'm in Europe). Do you have any recommendations for me, to be able to use my NUC as a desktop when I don't need high performances, and debug my NUC or Wyse with their TTY ?

submitted by /u/MadMacCrow
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Potential new rack...

Potential new rack...

I just got a great deal on this massive 48U rack on FB marketplace and am planning out a dedicated server room for it. But I was wondering if I should try to find/make side panels for it? My plan is to build a small room within a room enclosure for it, and I'm hoping to not make any silly noob errors.

Thoughts?

submitted by /u/MaddieDenn
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Identifying what C states a motherboard supports before purchasing

I've got an i5 13 500 and am currently looking at motherboards. I'm aware that asrock boards usuallly have some diffculty enabling higher c states. I've also seen online that some boards say they will support higher c states but then actually don't ?? Is there anyway of identifying this before hand or is the only way to rely on other users results with a specific board?

submitted by /u/Primary-Feeling6194
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Looking to get into home labs and servers

Hi, I'm currently going in and out of history searches and stuff in the info section of this subreddit, but honestly it's a lot of info, so any pointers or links is greatly appreciated.

I'm looking to get into home labs and servers while building my IT and coding knowledge. I've built my own pc, done some upgrades to laptops, a bit familiar with web development although that was over a decade ago. I figured the best way to go about this is to have tangible goals to work on and trouble shoot. I want to start out building a media server and beginner home lab, for the media server I was hoping to use my desktop that I built around 2020.

Ryzen 7 3700X, Sapphire Nitro + SE 5500 XT, 32gb ddr4 3200 CL16 ram, 1tb ssd (gonna swap to as large a capacity hard drive as I can get, maybe throw in some spare m.2 2280 ssd to fill in the slots on the motherboard), MSI MPG B550 Gaming Edge Plus.

Would that be ok for the media server, and then what would be a good beginner budget build for a homelab?

Starting out I can use virtual machines for practice and such, using a Thinkpad X1 Extreme gen2 as my daily driver atm, just installed 64gb ram and a 4tb Samsung 990 Evo Plus with Windows 11 and about to add a 2tb WD N570 to dual boot a Linux based OS when I decide which one, but this way I'll be good to experiment quite a bit.

submitted by /u/TacoTzatziki
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Getting my first homelab rack

Getting my first homelab rack

A little 3d printing left to do and I think it will be a grate 10" homelab.

Just some info about the setup, from bottom up, one debian server with i5 6th gen running a grate optimization so it drows only 4w at idle, two nuks runing proxmox in cluster, four pis running k3, a gigabit switch for k3 cluster and the debian server, a fortigate for some easy policy management, two hp t630 with node and redis, one hp t620 with truenas, one extra server with an i7 4th gen and two nics running pfsense and a 12p patch with a managed switch in the back for interconnecting some other external services.

submitted by /u/More-_-Stars
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