Free course

DevOps, Containers & IaC Basics

Hands-on DevOps foundations — Linux, Docker, CI/CD, Infrastructure as Code and Kubernetes — with browser-simulated command drills, Python template validators, and a real-terminal Killercoda graduation. Prep and skill evidence, not an AWS certificate.

AdvancedCloudCertificate
6 modules 39 lessons 10 enrolled ~11.5h of material
DevOps, Containers & IaC Basics

By the end

What you'll build

  • Navigate a Linux shell with confidence: files, processes, streams, pipes, exit codes and permissions.
  • Construct and reason about docker commands and Dockerfiles — images vs containers vs layers, caching, and multi-stage builds.
  • Read and validate a CI/CD pipeline: triggers, stages, needs-ordering, artifacts, gates and required approvals.
  • Author and lint Infrastructure-as-Code (CloudFormation JSON and Terraform concepts) with deterministic Python checks.
  • Construct kubectl commands and reason about Pods, Deployments, Services, scheduling and rolling-update math.
  • Write a least-privilege CI/CD deploy IAM policy and predict its allow/deny decisions against a documented evaluator.
  • Diagnose broken pipelines, containers and templates through structured, first-failure-first error analysis.
  • Estimate build-minute and cluster-capacity numbers using dated, illustrative pricing snapshots (never live-price claims).
  • Evaluate a delivery pipeline and architecture against a Well-Architected-style checklist across the pillars.
  • Graduate from simulated drills to real free terminals (Killercoda, AWS Free plan/Educate) and frame Karka evidence honestly as skill evidence, not an AWS certificate.

The shape of it

How this course works

Short lessons

39 lessons across 6 modules, each small enough to finish in one sitting.

Practice as you go

Every lesson ends with a small space for what you noticed — the doing is the learning.

A certificate at the end

Finish the course and earn a certificate anyone can verify with a link.

Ready when you are.

Make an account and this course opens up — your progress is saved from the very first lesson.