From server setup to blog and YouTube automation, build a complete AI workflow with n8n. Practice setting up a stable operating environment including Contabo VPS-based server installation, Ubuntu, Docker, and Portainer environment setup, domain connection, and HTTPS security configuration. Covers search API and file server development using FastAPI and Docker, Airtable and n8n integration, blog AI agent construction, and image/video automation. You can complete profitable automation strategies that can be directly applied to actual service operations.