The tutorial 'Step by Step Docker' is provided on YouTube, a popular video-sharing platform. YouTube offers a wide range of educational content, including technology tutorials, making it accessible to learners worldwide. This particular tutorial is presented as a playlist, allowing viewers to progress through the content in a structured manner.
Docker is the focus of this tutorial series. Docker is a platform for developing, shipping, and running applications in containers. Containers allow developers to package an application with all of its dependencies into a standardized unit for software development. This tutorial likely covers Docker basics, installation, creating and managing containers, working with Docker images, and potentially more advanced topics like Docker Compose or Docker Swarm.