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If you have used Docker, you have probably typed this command countless times: docker run nginx A few seconds later, you see a running container. It feels simple. But Docker didn't just "start Nginx.
If you've worked with Git for even a few days, you've probably typed this command hundreds of times. git push A few seconds later, your code appears on GitHub. It feels almost magical. But behind tha
When I first started building CI/CD pipelines, I had a very simple definition of success: Pipeline green = Everything is working. If Jenkins showed a successful build, I assumed: The application was
When I first started learning DevOps, I focused heavily on tools. Jenkins.Docker.AWS.Terraform. But while building real projects, I kept running into problems that none of those tools alone could solv
