Linux Tutorials & Guides
Comprehensive, hands-on guides for Linux engineers. From fundamentals to advanced production patterns.
Ollama API Rate Limiting and Load Balancing on Linux
Protect and scale Ollama deployments on Linux with nginx rate limiting, upstream load balancing, health checks, and...
LLM Context Windows Explained: How Token Limits Affect Linux Server RAM
How LLM context windows impact Linux server RAM and VRAM. Covers token counting, KV cache memory calculations, Ollama...
sched_ext: Build Custom CPU Schedulers with eBPF on Linux
Linux kernel 6.12 lets you write, load, and hot-swap CPU schedulers at runtime using eBPF. Build custom scheduling...
LLM Benchmarking on Linux: How to Test and Compare Model Performance
Benchmark LLMs on Linux with repeatable methodology. Covers tokens/sec measurement, llama-bench, Ollama timing, VRAM...
AI Document OCR on Linux: Open Source Pipeline with Tesseract and LLMs
Build an AI-enhanced OCR pipeline on Linux using Tesseract for text extraction and local LLMs for intelligent document...
Traefik Reverse Proxy for Ollama and Open WebUI on Linux
Configure Traefik as a reverse proxy for Ollama and Open WebUI on Linux. Covers automatic TLS with Let's Encrypt,...
GGUF Model Format Explained: Quantization Guide for Ollama Users
Understanding GGUF and quantization for Ollama. Covers Q2 through F16 quantization levels, file sizes, memory...
Model Context Protocol (MCP) on Linux with Ollama: Connect AI to Your Tools
Implement Model Context Protocol (MCP) on Linux to connect Ollama LLMs to external tools, databases, and APIs. Covers...
DNS-over-TLS and DNSSEC on Linux: Encrypt Every Query
Stop sending DNS queries in cleartext. Configure systemd-resolved with DNS-over-TLS and DNSSEC validation for...
Piper TTS on Linux: Build a Self-Hosted Text-to-Speech Server
Deploy Piper text-to-speech on Linux with no cloud dependencies. Build a fast, private TTS server using systemd, a REST...
Podman 5 Rootless Containers: The Complete Docker Migration Guide
Migrate from Docker to Podman 5 with rootless containers, Quadlet systemd integration, Buildah builds, and...
Open WebUI Custom Pipelines and Functions on Linux
Build custom pipelines and functions in Open WebUI on Linux. Create filter pipelines, RAG integrations, API-connected...