What is Docker?
It is a container management tool.
To setup application faster, without OS cost.
What is Container?
Container is a software unit with its own network, process, root filesystem etc. resources, which can be used to set up applications.
Docker workflow and how container is created?
The docker cli from docker demon will talk to docker client and then docker client will pull the images from registry. Once the images are pulled we can run the images using the commands from docker client.