Docker Image:-
It is a file comprised of multiple layers and mainly used to execute code in a Docker container. A Docker image is essentially built from the instructions for a complete and executable version of an application, which relies on the host OS kernel. When the Docker user runs an image, it becomes one or multiple instances of that container
Docker Hub
Docker Hub is a cloud-based repository in which Docker users and partners create, test, store and distribute container images. Through Docker Hub, a user can access public, open-source image repositories, as well as use space to create their own private repositories, automated build functions, webhooks and workgroups.
If you are looking to start your career in the field of cloud computing then I would suggest you must take up the following Docker training course. This course will guide you to master Docker and you can easily get a job. You can also watch the following video tutorial to learn Docker.
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