008-Push-Pull-to-Dockerhub.md

Pushing/Pulling an Image to/from a Container Registry

Let's use Dockerhub as our example.

Once you've set up a Dockerhub account., you can now login through the terminal.

$ docker login

Assuming the image is tagged, the final step is to push the image to a registry.

$ docker push NAME[:TAG]

For example, to push the sample Python hello-world application tagged with v1 to 'my-repo' repository in DockerHub

$ docker push my-repo/python-helloworld:v1.0.0

To pull an image from DockerHub,

$ docker pull NAME[:TAG]

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