Homelab

Running large language models locally is genuinely useful — no API costs, no rate limits, and your data stays on your own hardware. The catch is getting GPU acceleration working inside a Proxmox LXC container, which involves a few non-obvious steps around driver installation and cgroup device passthrough. Why LXC and not a VM? VM GPU passthrough wasn’t an option here — no iGPU meant the host would have had no display output once the card was handed off. LXC was the practical solution, and it turns out to be a good one anyway: containers share the host kernel directly, so the GPU stays bound to the host’s NVIDIA driver and the container accesses it via bind-mounted device nodes and cgroup permissions. On top of that, LXCs are lighter weight than VMs, with less overhead and near-instant startup times. For a dedicated service like Ollama, it’s a solid fit. ...

Introduction Uptime-Kuma is an open-source, self-hosted website monitoring tool. It can check the uptime and response time of websites, APIs, and other services at regular intervals and alert you if any of them go down. Uptime-Kuma can be installed on your own server and customized to suit your needs. In this article, we will explore how to set up and run Uptime-Kuma using Docker Compose. The Docker Compose File The following is the Docker Compose file for the Uptime-Kuma service: ...

Cryptocurrencies have been back on the popular agenda lately, thanks mostly to the surging value of Bitcoin. I have been interested, but not massively invested in cryptocurrency for many years. If I had the courage to buy and hold all those years ago, I might be writing to you from a beach – I assure you, this is not the case! I have been getting into InfluxDB lately and its fantastic ability to store heaps of time series data. Well, using python and Coinbase, I am going to show you how to collect bitcoin (and other crypto assets) price data and store it in InfluxDB… then we are going to make some neat panels in Grafana to help us realise our data. This is going to be a longer write up than most, so here is here are links to each section: ...