The Open-Source Infrastructure Stack: Production-Grade PostgreSQL, Redis, MinIO, n8n, and Observability

Zero to DevOps in 2026: The Complete Career Path from Linux to AI Infrastructure

A complete learning path from absolute beginner to production-ready DevOps professional. Start with Linux fundamentals, progress through containers and Kubernetes, add observability and automation, and finish with AI infrastructure. All open-source, vendor-neutral, with mapped certifications and production-ready stacks.