12 lessons · this page keeps old addresses

Kubernetes section map

The old Kubernetes page used these section addresses. Each one now opens the lesson that replaced it.

Where each old address goes

Address Lesson
welcome Welcome
what-is-k8s What Kubernetes is
install-docker-mac Install on a laptop
pods Pods
deployments Deployments
services Services
configmaps-secrets Config and Secrets
kubectl kubectl
real-apps A real app

Welcome

The welcome text now lives in Meet Kubernetes, with the control plane and a node drawn as a diagram rather than a placeholder image.

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What Kubernetes is

Containers, pods, and clusters are the first lesson. The comparison with virtual machines is a table you can scroll on a phone.

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Install on a laptop

Docker Desktop is one option, on macOS, Windows, and Linux. kind and minikube are the other two. The steps are commands, not screenshots of one Mac dialog.

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Pods

A Pod is the smallest object Kubernetes runs. The lesson pairs it with the Deployment that recreates it.

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Deployments

ReplicaSets and rolling updates are in the same lesson as Pods.

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Services

ClusterIP, NodePort, and LoadBalancer sit beside Ingress and the Gateway API.

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Config and Secrets

ConfigMaps and Secrets, including the fact that base64 is not encryption.

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kubectl

The kubectl commands for contexts, nodes, and version skew are in the local-setup lesson.

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A real app

The capstone is a small app you can apply on kind, plus the production list you would add before a managed cluster.

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