I included it to show that you can compare it with the customized docker image. The Alpine docker image is hardly 5 MB in size, can you believe it? It’s the perfect Linux distribution for containerization. I chose Alpine Linux in this example because it is really small. You’ll need active internet connection for downloading the base docker image. Make sure to add yourself to the docker group so that you can run docker without sudo. If you have not already, please install Docker on Ubuntu or whichever Linux distribution you are using. You’ll modify this Docker image to create a new docker image of Alpine Linux that includes Vim editor by default. So, in this example, you’ll be using an Alpine Linux image that does not include the Vim editor by default. And then you can run and verify the custom docker image. In this tutorial, you will learn how to pull an official image from the Docker repository and customize it according to your own requirements. Docker provides a simple way to configure any docker image and create your own custom image with the help of the dockerfile.
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