Duplicate Docker Image: Save & Load Guide

To duplicate a Docker image, you can utilize the commands docker save and docker load.

1. backup docker images
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docker save myimage > myimage.tar

1. Transfer the saved tar archive file to the target machine.
2. On the target machine, use the docker load command to load the tar archive file as an image. For example, you can execute the following command:

docker load < myimage.tar

This way, an image identical to the original can be copied onto the target machine.