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In this course, you’ll learn about containers, creating images, containerizing applications, and effectively deploying Docker in real-world scenarios.

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Containers have revolutionized the IT world, making it difficult to know where to begin. This course will take you from basics to proficiency step by step.
You’ll start by learning the basics of containers and how they work. Then, you’ll explore key concepts like images and the Docker engine. With the basics out of the way, you’ll learn how to containerize and run an application. After completing this course, you’ll be ready to use Docker in the real world.

Docker Guide for Beginners

# Pull an image from the Docker Hub


A clean Docker installation has an empty local repository.

The **local repository** is jargon for an area on our local machine where Docker stores images for more convenient access. We sometimes call it the image cache, and on Linux, it’s usually located in `/var/lib/docker/<storage-driver>.` However, it will be inside the Docker VM if we’re using the Docker Desktop.

Run the following command to inspect the contents of the local repository.


Learn how to pull Docker images from repositories. 

About the Course

An Overview of Containers

Docker and Container-Related Standards and Projects

The Big Picture

The Docker Engine

Working with Images

Working with Containers

Containerizing an Application

Conclusion

Appendix: Getting Docker

Pulling Images

Pull an image from the Docker Hub