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Gain insights into Docker with Nigel Poulton. Learn about container basics, image creation, and application containerization, and demystify jargon to proficiently deploy Docker in real-world scenarios.

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Containers have revolutionized the IT world and it can be hard to know where to start. In this course, Docker Captain Nigel Poulton guides you through the basics all the way to proficiency.

You'll learn why we have containers and how they work. You’ll run through the basics like images, the Docker engine, and containers. With the basics out of the way, you'll then containerize an application and learn how to run it. Throughout the course, Nigel will demystify all the jargon and buzzwords. When you're done, you'll be ready to use Docker in the real world.

The Beginner’s Guide to Docker

# Pull the image from Docker Hub


A clean Docker installation has an empty _local repository._

_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 Docker Desktop.

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


Learn to pull Docker images from repositories. 

Pulling Images

Learn to pull Docker images from repositories.

About the Course

Containers From 30,000 Feet

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 the image from Docker Hub