Running Local Deep Researcher with Ollama on Ubuntu (2026 Guide)
Last updated April 2026 — refreshed for current model/tool versions. Running a local deep research assistant on Ubuntu gives you iterative, citation-backed reports without sending your data to any cloud. This guide covers two production-ready options — the lightweight langchain-ai/local-deep-researcher (Python script, minimal dependencies) and the feature-rich LearningCircuit/local-deep-research (v1.