Docker is a set of products that uses operating system-level virtualization to deliver software in packages called containers. Docker automates the deployment of applications within lightweight containers enabling them to run consistently across different computing environments.
Docker containerization is a method of virtualization that packages an application and its dependencies into a container providing a consistent runtime environment.
In this article I'll take you on a journey to discover just what exactly containerization is through the use of the Docker platform. By the end of this article you'll have a much clearer idea of how Docker works and how to leverage it in your next development project.
Docker container technology was launched in 2013 as an open source Docker Engine. It leveraged existing computing concepts around containers and specifically in the Linux world primitives known as cgroups and namespaces.
Docker Desktop enhances your development experience by offering a powerful user-friendly platform for container management. Fully integrated with your development tools it simplifies container deployment and accelerates your workflow efficiency.
Docker is a tool designed to make it easier to create deploy and run applications by using containers. Containerization is a form of OS-based virtualization. It creates multiple isolated virtual units called containers in the userspace. All containers share the same host operating system kernel.