A Docker machine is a tool that helps in establishing or installing and handling Docker Engine on Virtual Hosts. In layman’s word Docker Machine helps you create a docker host on your preferred location and it may be a computer or a cloud provider, and even inside your own data center.
If you are interested in learning Docker, then have a look at our Docker training from Intellipaat which offers you online training course and guided projects to help you gain the required hands-on experience.
Also, have a look at our YouTube video on Docker training from our experts to help you get started.