Proxmox in 2025: A Practical, All-In-One Virtualization Stack
What is Proxmox?
Proxmox Virtual Environment (Proxmox VE) is an open-source, type-1 hypervisor and datacenter orchestration platform built on Debian.
What is Proxmox?
Proxmox Virtual Environment (Proxmox VE) is an open-source, type-1 hypervisor and datacenter orchestration platform built on Debian.
AI-suitable Consumer GPU Prices - RTX 5080 and RTX 5090
Let’s compare prices for top-level consumer GPUs, that are suitable for LLMs in particular and AI in general. Specifically I’m looking at RTX-5080 and RTX-5090 prices. They have slightly dropped.
Not very nice.
Ollama’s GPT-OSS models have recurring issues handling structured output, especially when used with frameworks like LangChain, OpenAI SDK, vllm, and others.
A couple of ways to get structured output from Ollama
Large Language Models (LLMs) are powerful, but in production we rarely want free-form paragraphs. Instead, we want predictable data: attributes, facts, or structured objects you can feed into an app. That’s LLM Structured Output.
Tried both Kubuntu and KDE Neon, Kubuntu is more stable.
For KDE Plasma fans, two Linux distributions frequently come up in discussion: Kubuntu and KDE Neon. They may appear similar - both ship with KDE Plasma as the default desktop, both are based on Ubuntu, and both are friendly to newcomers.
My own test of ollama model scheduling
Here I am comparing how much VRAM new version of Ollama allocating for the model vs previous Ollama version. The new version is worse.
Notes on configuring static IP in Linux
This guide will walk you through the process of changing the static IP address on an Ubuntu Server.
My view on current state of Ollama development
Ollama has quickly become one of the most popular tools for running LLMs locally. Its simple CLI, and streamlined model management have made it a go-to option for developers who want to work with AI models outside the cloud. But as with many promising platforms, there are already signs of Enshittification:
Alternative voice over IP comunication platform
Mumble is a free and open-source voice over IP (VoIP) application designed primarily for real-time voice communication. It uses a client-server architecture where users connect to a shared server to talk with each other.
Quick overview of most prominent UIs for Ollama in 2025
Locally hosted Ollama allows to run large language models on your own machine, but using it via command-line isn’t user-friendly. Here are several open-source projects provide ChatGPT-style interfaces that connect to a local Ollama.
Little list of applications for GPU load monitoring
GPU load monitoring applications: nvidia-smi vs nvtop vs nvitop vs KDE plasma systemmonitor.
Installing little k3s kubernetes on homelab cluster
Here’s a step-by-step walkthrough of installation of a 3-node K3s cluster on bare-metal servers (1 master + 2 workers).
Very short overview of kubernetes variants
Comparing self-hosting Kubernetes distributions for hosting on bare-metal or home servers, focusing on ease of installation, performance, system requirements, and feature sets.
Choosing the best Kubernetes flavour for our homelab
I’m comparing self-hosted Kubernetes variants that suit the Ubuntu-based homelab with 3 nodes (16GB RAM, 4 cores each), focusing on ease of setup and maintenance, support for persistent volumes and LoadBalancers.
A bit about on common GitHub Actions and their structure.
GitHub Actions is an automation and CI/CD platform within GitHub, used to build, test, and deploy your code based on events like pushes, pull requests, or on a schedule.
BTW, docker-compose is different from docker compose...
Here’s a Docker Compose cheatsheet with annotated examples to help you master Compose files and commands quickly.