Docker Fundamentals

Summary

Packaging an application and its dependencies into a portable, isolated container that runs identically anywhere — the technology that made 'it works on my machine' a largely solved problem.

• 1Install Docker and run your first container from a public image.
• 2Learn the difference between an image (a blueprint) and a container (a running instance).
• 3Practice the basic docker commands: run, ps, stop, rm, images.