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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

# Images and containers

We’ve already said that images are like stopped containers. We can even stop a container and create a new image from it. With this in mind, images are build-time constructs, whereas containers are runtime constructs. The figure below illustrates the build and run characteristics of each, and it shows that we can start multiple containers from a single image.


Learn about Docker images, their relationship with containers, and the difference between Linux and Windows images.

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

The Deep Dive

Images and containers