How to Migrate an Application from AWS to GKE [Full Book]This guided lab walks you through migrating a small payments app, with a React UI and Express API running on a single AWS EC2 instance, while PostgreSQL stays on AWS. You’ll move the UI and API to Goo2RSOct 16 · 156 min readfreecodecamp.org
How to Build a Production-Ready DevSecOps Platform from Homelab to AWS [Full Book]In this book, you'll build a fintech transaction ledger from scratch and progressively transform it into a production-ready DevSecOps platform. You'll also deploy it on AWS. The app processes credit aJul 27 · 233 min readfreecodecamp.org
How Enterprise Teams Manage Infrastructure at Scale with TerraformTutorials teach you how to write Terraform, but don't teach you what happens when 60 engineers start writing it together. When you learn Terraform, you work with a single repository, state file, and aJun 23 · 30 min readfreecodecamp.org
How to Use Bash & Python for Real DevOps Automation – Full Handbook with 5 Production Use CasesAutomation scripts often validate process completion instead of system health. A Kubernetes pod can be running while the application inside it can't authenticate to the database. A Terraform deploymenMay 27 · 56 min readfreecodecamp.org
How to Build a Local DevOps HomeLab with Docker, Kubernetes, and AnsibleThe first time I tried to follow a DevOps tutorial, it told me to sign up for AWS. I did. I spun up an EC2 instance, followed along for an hour, and then forgot to shut it down. A week later I had a $Apr 13 · 30 min readfreecodecamp.org