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Dev.to
Dev.to
7/14/2026
A structured 90-day DevOps roadmap: Linux, Docker, AWS, and Kubernetes in order

A structured 90-day DevOps roadmap: Linux, Docker, AWS, and Kubernetes in order

Original: The Complete 90-Day DevOps Roadmap I Wish Existed When I Started (Free, No Signup)

Short summary

A detailed 90-day DevOps roadmap structured in five phases: Linux fundamentals, Docker and CI, AWS cloud deployment, Kubernetes orchestration, and job prep. Each layer is ordered so you can debug the layer above it, with 45-60 minutes of daily work totaling ~80 hours. The plan includes hands-on projects using a real FastAPI app carried through each phase, all starting at zero cost on local infrastructure.

  • 90-day day-by-day DevOps roadmap covering Linux, Docker, AWS, Kubernetes, and job prep
  • Ordering principle: each layer must let you debug the layer above it
  • Hands-on projects with a FastAPI app deployed progressively from local Docker to AWS ECS Fargate

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