1d ago · 13 min read · What Is a Playbook? A playbook is a YAML file where you define what Ansible should do on your remote servers. It is a structured list of tasks, and each task calls an Ansible module to do something sp
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2d ago · 18 min read · Pushing All Four Images to Docker Hub We have four images built locally: internet-banking:v1, mobile-banking:v1, insurance:v1, and loans:v1. These images live only on the EC2 host machine right now. T
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4d ago · 5 min read · Enterprise leaders love talking about AI. Every earnings call mentions it. Every strategy deck includes it. Every technology roadmap prioritizes it. Yet many enterprises still struggle to move beyond
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5d ago · 10 min read · What Does a Real Banking Application Look Like? Think about everything you can do when you visit a bank's website or open their app. You have internet banking. You have mobile banking. You have insura
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6d ago · 18 min read · What Is a Dockerfile? A Dockerfile is a text file that contains a set of instructions for automatically building a Docker image. Think of it as a blueprint. You write down everything your image should
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6d ago · 15 min read · Docker Architecture: A Quick Recap Before touching commands, it helps to remember what is actually happening when you type something into your terminal. The Docker architecture has three pieces that t
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