onpremises deployment

Practical guide for Linux admins to self-host AI on their own servers: install Ollama for a local LLM API, add OpenWebUI for team chat, and build a RAG "Runbook Copilot" with Qdrant and Python. Covers hardware sizing, CPU/GPU, containers, security with NGINX/TLS/auth, systemd limits, ops/logging/backups, and troubleshooting - keeping data private, latency low, and costs predictable.