Lesson 1: Docker Internals, Image Engineering, and Container Resources

Lesson 1: Docker Internals, Image Engineering, and Container Resources

This lesson covers the main concepts and practical tasks for docker internals, image engineering, and container resources.

Topics Covered

• Docker engine architecture, runtimes, namespaces, cgroups, and isolation
• Advanced Dockerfile design, build cache, layers, multi-stage builds, and image optimization
• Container resources, process model, environment, health, restart, and runtime settings
• Image tags, digests, labels, registries, and controlled delivery
• Advanced image and runtime practice

Lesson Outcome

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