How to Manage Docker Images | Understanding multiple layers of Docker Image

Agenda:

What is Docker Image?

Understanding the multiple layers of Docker Image

How to search a Docker Image?

How to pull and run a Docker Image?

How to fetch the history of Docker Image?

How to remove a Docker Image?

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What is Docker Image?
Docker Image is a file that contains the code and components to run your application in the Docker container.

How do you Manage a Docker Image?

docker search nginx

docker pull nginx

docker run nginx

docker image history nginx

docker image rm nginx

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As a prerequisite you need to have docker installed.

Docker Introduction:

Docker installation from Scratch: