Docker and Kubernetes are the backbone of how modern software actually ships — from a single container on your laptop to a fleet of them running in production across the world. This course takes you from your very first docker run to deploying and scaling real applications on a Kubernetes cluster, entirely hands-on with the same command-line tools engineering teams use every day. You will start with containers themselves: what they are, how images differ from running instances, and how to build your own with a Dockerfile. From there you will compose multi-container applications with databases and networks, then step up to Kubernetes — learning pods, deployments, and services, and how the cluster keeps your application running even when things go wrong. You will finish by performing rolling updates, managing configuration and secrets, adding health checks, and routing traffic with Ingress, the exact skills teams rely on to ship safely at scale. No prior DevOps experience is assumed, just basic comfort with a terminal. By the end you will be able to containerize an application, run it locally with Compose, and deploy, update, and scale it on Kubernetes with confidence — a skill set that sits at the center of almost every modern engineering job.