The DevOps Roadmap
for Complete Beginners

Almost every server in the world runs Linux. Before anything else, you need to be comfortable typing commands in a terminal. Learn how to navigate folders, create and edit files, install software, and write basic shell scripts. It sounds intimidating at first, but within a few weeks it becomes second nature.

Git is how developers track changes to code — like a "save history" for software. As a DevOps engineer, Git is non-negotiable. Learn how to clone a project, create branches, commit changes, and merge code. GitHub and GitLab are the platforms where all of this happens in the real world.

DevOps is all about automation — making repetitive tasks run themselves. Python is the best choice for beginners because it reads almost like plain English. You don't need to become a full software developer, but you should be able to write small scripts that automate tasks like backups, deployments, or sending alerts.

The "cloud" just means someone else's computers — giant data centers you can rent. Pick one cloud platform and learn its basics: how to create a virtual machine, store files, and set up simple networking. AWS is the most popular, but Azure or Google Cloud work too. Start with the free tier — it's enough to practice on.

Imagine packing an entire app — with all its settings and dependencies — into a neat box that works identically on any computer. That box is called a container, and Docker is the tool that creates them. This is one of the most important skills in modern DevOps. Once you understand Docker, Kubernetes (which manages many containers at once) is the natural next step.

CI/CD stands for Continuous Integration / Continuous Deployment. In plain English: every time a developer pushes new code, an automated pipeline runs tests and ships the code to users — no manual steps needed. Building these pipelines is the job of a DevOps engineer. This is where everything you've learned so far comes together.

Instead of clicking around to set up servers manually, you write code that creates entire infrastructure automatically. That's Infrastructure as Code (IaC) — and Terraform is the tool everyone uses. Pair this with monitoring tools that watch your systems and alert you when something breaks. These skills take you from junior to mid-level DevOps engineer.