Kubernetes — Prerequisites

Kubernetes is NOT Beginner-Friendly

Unlike Docker, Kubernetes has a steep learning curve. Come in with these skills and you'll have a much better experience.

Required (You Will Struggle Without These)

1. Docker — Must Know Well

Kubernetes orchestrates containers. If you're fuzzy on what containers are, do Docker first.

You should know:

Time to get ready: 1-2 weeks with Docker → Fundamentals + a Docker project

2. Linux Command Line — Comfortable Level

# You should do these without thinking
cd, ls, cat, grep, ssh, curl
chmod, chown, ps aux, kill
systemctl, journalctl

3. Basic Networking

4. YAML Syntax

All Kubernetes configuration is YAML. You need to read and write it fluently.

# YAML basics you must know:
apiVersion: apps/v1     # string value
kind: Deployment        # indentation = hierarchy (2 spaces, always)
metadata:
  name: my-app          # nested key
  labels:               # dictionary
    app: my-app
spec:
  replicas: 3           # integer
  containers:           # list
    - name: api         # list item starts with -
      image: nginx:1.25
      ports:
        - containerPort: 80

Nice to Have

Cloud Provider Basics

Most Kubernetes in production runs on EKS (AWS), GKE (GCP), or AKS (Azure). Understanding cloud concepts (VPC, load balancers, IAM) helps when you get to production clusters.

A Programming Language (Python or Go)

Not required to use Kubernetes, but helps when writing scripts that interact with the K8s API, reading source code, and writing Kubernetes Operators later.

Learning Order

Linux basics (1 week)
       ↓
Docker fundamentals (2 weeks)
       ↓
Docker Compose (3-5 days)
       ↓
Kubernetes Fundamentals ← YOU ARE HERE
       ↓
Helm (2-3 days)
       ↓
CI/CD + GitOps (ArgoCD)

Time Estimate With Prerequisites

Start Here

Go to Installation to set up a local Kubernetes cluster with minikube or kind.