A good DevOps roadmap should be followed step by step rather than trying to learn every tool at once. I would recommend starting with the fundamentals and gradually moving toward automation and cloud technologies.
A practical learning path is:
- Linux & Networking – Learn Linux commands, file permissions, processes, SSH, DNS, HTTP/HTTPS, and basic networking.
- Git & Version Control – Understand repositories, branching, merging, pull requests, and Git workflows.
- Scripting – Learn Bash and basic Python for automation.
- CI/CD – Practice building automated pipelines using tools such as Jenkins or GitHub Actions.
- Docker – Learn containers, images, Dockerfiles, volumes, and networking.
- Cloud – Choose one platform such as AWS, Azure, or GCP and learn its core services.
- Infrastructure as Code – Learn Terraform and understand how infrastructure can be provisioned and managed through code.
- Kubernetes – Move into container orchestration after becoming comfortable with Docker.
- Monitoring & Observability – Learn tools such as Prometheus and Grafana and understand logs, metrics, alerts, and troubleshooting.
- Security & Advanced Practices – Gradually add DevSecOps, secrets management, GitOps, and security scanning.
The important thing is to build projects while learning. For example, you can containerize an application, deploy it to a cloud VM, create a CI/CD pipeline, provision infrastructure with Terraform, and then monitor the application.
There are also dedicated DevOps roadmaps available online. The DevOps Engineer roadmap from DevOpsSchool provides a structured path from beginner fundamentals through CI/CD, containers, Kubernetes, IaC, observability, GitOps, and advanced practices.
Most importantly, don't try to master 20 different tools. Pick one tool in each category, understand the underlying concepts, and gain hands-on experience. Once the fundamentals are strong, learning alternative tools becomes much easier.