Practical guides on AI tools, coding agents, and workflows.
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OpenClaw's skill installer assumes macOS and Homebrew. On a hardened Raspberry Pi, every dependency needs the right user, the right PATH, and the right architecture. Here's what actually works on ARM64 — including building whisper.cpp when PyTorch won't run.
After updating OpenClaw on a hardened Raspberry Pi, two errors appear: permission denied on .bashrc and a systemctl --user failure. Neither means something is broken — both mean your isolation is working. Here's why they happen and how to fix them cleanly.
Deploy OpenClaw on Raspberry Pi with hardened SSH, zero public ports, Tailscale-only access, isolated system user, and systemd daemon setup. A complete production-grade walkthrough.
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Build a fully offline Retrieval-Augmented Generation (RAG) system using small embedding models and a local LLM. No APIs. No internet. Just private, fast AI search running entirely on your laptop.
Skip embeddings. Skip chunking. Build a full-document RAG system using Claude’s 200k context window and tool calling. Perfect for small datasets, policy manuals, research papers, and internal assistants.
Regex-based GPT automations break constantly. In this tutorial, you’ll build a production-ready AI invoice parser using OpenAI’s JSON Schema mode and n8n — with guaranteed structured output and zero cleanup logic.
