Docker Dockerfile and Docker Compose 2020 Ready - Upload Custom Images to Docker-Hub Image Repository

This video tutorial covers the process of using Docker to manage and share images, specifically focusing on using Curl within a Docker container. It begins with an introduction to Docker and Curl, followed by creating a Dockerfile to install Curl in an Alpine image. The tutorial then demonstrates building and running Docker images, setting entry points, and managing containers. It also explains how to upload images to Docker Hub, including tagging and repository management. Finally, it shows how to use and manage Docker images from Docker Hub, emphasizing the importance of proper image tagging and repository organization.

What is the purpose of the 'Docker system prune' command?

Discuss the importance of using the correct username when logging into Docker Hub.

How can you verify if your Docker image has been successfully pushed to Docker Hub?

What should you do if you want to pull an image from Docker Hub?