docker push

The docker push command is used to upload a Docker image to a Docker registry. This command is essential for sharing images with others and deploying applications.

Basic Syntax

docker push [OPTIONS] NAME[:TAG]

Parameters

NAME[:TAG]: The name (and optionally a tag) of the image to push. If no tag is specified, latest is used by default.

Examples

Pushing an Image to Docker Hub
docker push myrepository/myimage:latest
This command pushes the image myrepository/myimage:latest to Docker Hub.
Pushing an Image with a Specific Tag
docker push myrepository/myimage:v1.0
This command pushes the image myrepository/myimage:v1.0 to Docker Hub.
Pushing an Image to a Private Registry
docker push myprivateregistry.com/myrepository/myimage:latest
This command pushes the image myprivateregistry.com/myrepository/myimage:latest to a private registry.

Conclusion

The docker push command is essential for uploading Docker images to a registry. Understanding its parameters allows you to effectively share and deploy your Docker images.

Last modified: 05 December 2024