Lesson 3: Docker Architecture, Images, Containers, and Registries

Lesson 3: Docker Architecture, Images, Containers, and Registries

This lesson covers the main concepts and practical tasks for docker architecture, images, containers, and registries.

Topics Covered

• Docker components, installation, daemon access, images, registries, and repositories
• Dockerfiles, layers, builds, tags, image pull, push, inspect, and cleanup
• Container lifecycle, exec, logs, ports, variables, resources, and restart policies
• Application packaging and image delivery workflow
• Building and publishing a Docker image

Lesson Outcome

Learners complete the lesson with a practical understanding of the covered workflow and common troubleshooting steps.