Docker is a software development platform for virtualization with multiple operating systems running on the same host. Docker container runs on top of the host’s operating system to improve efficiency and security when compared with the hypervisor. Docker is a client-server-based application. Components of Docker a)         Docker daemon – which is the server b)         Docker Client c)         Docker Images – Source code for containers d)         Docker Registries – This is where docker stores images we build. There are private and