Docker is a set of platform as a service (PaaS) products that use OS-level virtualization and help us to run containers.

It is an open platform for developing, shipping, and running applications.

Docker enables you to separate your applications from your infrastructure so you can deliver software quickly.

Docker provides the ability to package and run an application in a loosely isolated environment called a container. The isolation and security allow you to run many containers simultaneously on a given host. Containers are lightweight and contain everything needed to run the application, so you do not need to rely on what is currently installed on the host.

Why we use Docker file instead commit command?

Docker file Keywords:-