Ship consistently
Docker Foundations
Understand images, containers, volumes, networking and Compose through a practical beginner-friendly path.
01
Why Docker?
Understand the consistency problem containers solve.
02
Images & Containers
Learn the difference between a reusable image and a running container.
03
Dockerfile Basics
Describe how to build an application image.
04
Ports & Volumes
Expose network services and persist data outside a container layer.
05
Docker Compose
Run multiple services from one declarative configuration.
06
Everyday Docker Workflow
Build, inspect, stop and clean up containers safely.
Final Quiz
5 questions with explanations