Day 5 – A DIY NAS to Host My RAG Server

The goal of this day 5 was to solve a problem that was fairly simple on paper, but blocking in practice: where to locally host my MO5-dedicated RAG server. Quick reminder: what is a RAG server? A RAG (Retrieval-Augmented Generation) server is a backend that combines: a search engine (often based on embeddings / vectors) a knowledge base (documents, sources, archives…) an LLM (local or remote) The idea is simple: 👉 instead of asking a question “into the void” to a model, we retrieve relevant information from a database, then inject it into the prompt. ...

December 11, 2025