Key DevOps Lessons Every Beginner Should Learn Before Diving In

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A beginner DevOps practitioner has shared practical lessons learned while building a full end-to-end cloud deployment project. Core advice includes mastering networking fundamentals before tackling Kubernetes, and adopting Infrastructure as Code tools like Terraform early on. The author emphasizes that Docker, CI/CD pipelines, and secrets management are foundational skills that prevent common production pitfalls. A capstone project covering Flask, Docker, Terraform, Azure, AKS, and GitHub Actions was built first manually, then automated, to reinforce understanding. The author plans to extend the work toward a multi-cloud setup using AWS and Terraform, sharing ongoing challenges for future beginners.

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