Tag: fundamentals
All the articles with the tag "fundamentals".
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Understanding Docker Networking
Bridge, host, and custom networks — how containers find each other, when port mapping matters, and how to stop using IP addresses for everything.
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What Happens When You Run docker run
The mental model behind Docker images, containers, and layers — what actually happens from command to running process, and why understanding the lifecycle matters for everything else.
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Kubernetes Fundamentals: The Mental Model
Pods, Services, Deployments, and the control loop — understanding Kubernetes architecture and core concepts before touching kubectl.