it infrastructure

Hands-on, bash-first guide for small teams to deploy private, affordable AI on a Linux box: copy-paste apt/dnf/zypper installs; run Ollama + Open WebUI behind Nginx for a helpdesk LLM; cron a tiny Python IsolationForest to flag log anomalies; stand up Qdrant for RAG over internal docs; plus tips on access control, observability, and a phased rollout plan.