Docker - A Complete Hands-On Guide - Overview of Docker

The video tutorial introduces Docker, a containerization platform that allows developers to separate applications from infrastructure, enabling quick software delivery. Docker packages applications into containers, supporting both monolithic and microservices architectures. It standardizes executable components by combining application code with necessary libraries and dependencies. The tutorial also differentiates Docker from virtual machines, highlighting that Docker uses container-based technology, while virtual machines virtualize server hardware.

Describe the role of infrastructure management in Docker.

What are the components that Docker packages together in a container?