The Complete Practical Docker Guide - Docker Registry

The video tutorial explains Docker images, how to create and manage different versions, and the importance of using registries like Docker Hub for sharing images. It covers the structure and functionality of Docker Hub, including public and private repositories, and compares it to GitHub. The tutorial also discusses managing local image caches and the process of pulling images from Docker Hub.

What is the significance of tags in Docker images?

Describe how Docker Hub is similar to GitHub.