Welcome to the tutorial library. Every guide here is written for beginners and built to follow along on your own machine. Not sure where to start? Check the Roadmap for the recommended order.
Understand what DevOps really means, why it exists, and the lifecycle behind shipping modern software.
Master the essential Linux commands every DevOps engineer uses daily — files, permissions, processes, and networking.
Learn version control with Git: commits, branches, merges, and collaborating on GitHub.
Automate repetitive tasks by writing your first Bash scripts — variables, loops, conditionals, and cron jobs.
Understand containers, write your first Dockerfile, and run multi-container apps with Docker Compose.
Understand the cloud: compute, storage, networking, IAM, regions, and how to stay on the free tier.
Build your first automated pipeline that tests and deploys your code on every push using GitHub Actions.
Stop clicking in consoles. Define and provision your cloud infrastructure as code with Terraform.