Knowledge base category
AI
31 practical guides in AI.
How to Secure the Ollama API with Nginx
Protect a private Ollama API with Nginx authentication and restricted routes. Verify allowed requests, denied management calls and direct-port isolation.
AIHow to Set Up an LLM Gateway with LiteLLM
Configure a LiteLLM gateway with private administration, virtual keys and model restrictions. Test allowed requests and understand budget limitations.
AIHow to Self-Host Karakeep with AI Tagging on a VPS
Self-host Karakeep with local Ollama tagging. Restrict first-user setup, disable public registration and verify collection, search and suggested tags.
AIHow to Categorize Support Tickets with a Local AI Model
Suggest support-ticket categories from a CSV using a CPU-only AI model. Keep inference local, preserve ticket IDs, and review uncertain classifications.
AISelf-hosted OCR on Your VPS: Extracting Text from Images with Tesseract
Extract text from images on your own server with Tesseract OCR, free and CPU-only. Install it, run OCR, and boost accuracy with image preprocessing.
AISelf-Hosted Speech-to-Text: Running OpenAI Whisper on Your VPS
Run OpenAI Whisper on your own VPS for free, private transcription. Build whisper.cpp, pick a model, and transcribe audio to text and SRT on plain CPU.
AIGPU Cloud vs Bare Metal: Where to Run AI Inference
GPU cloud vs bare metal for AI inference in 2026: real H100 pricing, when each option wins, the break-even utilization point, and the hybrid pattern most teams use.
AIUsing AI to Monitor and Auto-Heal Your Hosting Stack
AI monitoring and auto-healing for hosting: how to detect anomalies in your stack with machine learning, automate safe fixes, and stop paging yourself for known issues.
AIHow to Set Up Multiple Main Agents in OpenClaw with Dedicated Workspaces
Openclaw comes with one main agent by default. However, You can manage multiple main agents in openclaw. Learn how to do that with this step-by-step guide.
AIHow to Set Up OpenClaw with All Essential Requirements of an Agent
Turn a bare OpenClaw install into a working agent. Setup SOUL.md, memory, MCP tools, search, heartbeats, and security from scratch.
AIThe Complete Openclaw CLI Cheatsheet: Manage Your Agents Like a Pro
Every OpenClaw CLI command you need in one place. Gateway management, MCP tools, config, pairing, channels, skills, and dashboard commands with examples.
AIThe Complete Hermes CLI Cheatsheet: Manage Your Agent like a Pro
The only Hermes CLI cheatsheet you will actually use. Real workflows, common mistakes, and the commands that matter for running Hermes Agent day-to-day on a VPS.