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Linux, Mac, Windows पर kubectl और kind (या minikube) Install

kubectl install, Docker, kind/minikube start, current-context, get nodes.

Friends, install the client first, then a tiny local cluster. Chala mitrano — always check current-context before apply.

Quick answer

Hold this vertical picture:

  1. kubectl.
  2. Docker.
  3. kind/minikube.
  4. context.
  5. get nodes.

Language: English · मराठी · हिंदी

Install kubectlClient CLI Install kind/minikubeCluster tool Start clusterAPI up Check contextAvoid prod get nodesReady
Local K8s lab

Local cluster क्यों

Cloud bill/prod risk नहीं.

Why: Prod पर पहला apply = outage. What: kind/minikube. How: client पहले.

Example 1: Check if kubectl exists

Type this:

command -v kubectl >/dev/null && kubectl version --client 2>/dev/null | head -1 || printf '%s\n' 'kubectl not installed yet'

You will see:

kubectl

What it means: Client-only version works even without a cluster.

Example 2: Download pattern (no real URL host ban)

Type this:

printf '%s\n' 'Install kubectl from your OS package manager or the official Kubernetes release page for your arch'

You will see:

Install kubectl from your OS package manager or the official Kubernetes release page for your arch

What it means: Prefer distro packages when your company mirrors them.

Example 11: Windows note

Type this:

printf '%s\n' 'On Windows use WSL2 + Docker Desktop, then install kubectl and kind inside WSL'

You will see:

On Windows use WSL2 + Docker Desktop, then install kubectl and kind inside WSL

What it means: Git Bash alone is not enough for kind.

Concept 1: kind vs minikube

Team standard.

Why: Tool fight. What: create/start. How: Docker healthy.

Example 3: kind version check

Type this:

command -v kind >/dev/null && kind version || printf '%s\n' 'kind not installed yet'

You will see:

kind not installed yet

What it means: kind runs a cluster inside Docker — great Infosys lab choice.

Example 4: kind create cluster command

Type this:

printf '%s\n' 'kind create cluster --name lab'

You will see:

kind create cluster --name lab

What it means: Creates kubeconfig context kind-lab.

Example 5: minikube start alternative

Type this:

printf '%s\n' 'minikube start --driver=docker'

You will see:

minikube start --driver=docker

What it means: Use minikube if your team standard says so.

Example 10: Docker must be running

Type this:

docker info >/dev/null 2>&1 && echo docker_ok || echo docker_needed

You will see:

docker_ok

What it means: kind and minikube docker driver need a working Docker engine.

Concept 2: Context

current context.

Why: Wrong = prod. What: get-contexts. How: lab names.

Example 6: kubectl get nodes

Type this:

printf '%s\n' 'kubectl get nodes'

You will see:

kubectl get nodes

What it means: Ready under STATUS means the lab API works.

Example 7: Current context

Type this:

printf '%s\n' 'kubectl config current-context'

You will see:

kubectl config current-context

What it means: Wrong context is the classic prod accident — always check.

Example 8: List contexts

Type this:

printf '%s\n' 'kubectl config get-contexts'

You will see:

kubectl config get-contexts

What it means: Star marks the active context.

Concept 3: Prove/clean

Ready; delete.

Why: Disk भरता है. What: get nodes; delete. How: WSL2/brew.

Example 9: Delete kind cluster

Type this:

printf '%s\n' 'kind delete cluster --name lab'

You will see:

kind delete cluster --name lab

What it means: Clean labs keep disk free on shared laptops.

Example 12: Mac note

Type this:

printf '%s\n' 'On Mac: brew install kubectl kind   # or minikube'

You will see:

On Mac: brew install kubectl kind   # or minikube

What it means: Apple Silicon needs arm64 binaries.

Example 1: Check if kubectl exists

Type this:

command -v kubectl >/dev/null && kubectl version --client 2>/dev/null | head -1 || printf '%s\n' 'kubectl not installed yet'

You will see:

kubectl

What it means: Client-only version works even without a cluster.

Install card

1 kubectl 2 Docker 3 kind/minikube 4 context 5 get nodes

Suppose: kind fails

Start Docker.

Suppose: wrong cluster

Switch context.

Ravindra Bagale's Tip

At Cognizant labs, kind on Docker is the default interview prep cluster. Reviewers ask how you switch contexts safely.

Check yourself (quiz)

Q1. Client?

kubectl

Q2. kind?

Docker

Q3. Prove?

get nodes

Q4. Safety?

context

Q5. Windows?

WSL2

Q6. Cleanup?

kind delete

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Frequently asked questions

kind or minikube?

Follow your team; both are valid labs.

Why Docker?

These drivers run nodes as containers.

No nodes Ready?

Wait or check docker ps / kind logs.

Multiple contexts?

get-contexts; switch explicitly.

Windows?

WSL2 + Docker Desktop.

Mac ARM?

Install arm64 builds.