Docker is an open-source tool has been designed to create applications as a small container on any machine. By using docker development, deployment is too easy is for developers. We can say this is very light-weight in size which includes minimal OS and your application.
Kubernetes is a powerful system, which is developed by Google, for managing containerized applications in a clustered environment. By using Kubernetes one can manage Docker containers very smoothly as well as you can control over the scaling, monitoring and automation.
If you want to know all the concepts about docker and Kubernetes in-depth and you want to grab a valuable certificate in both then you can have a look at the following DevOps Training Course. If you like to read then you can read the following tutorial on Devops. To watch the free video tutorials on Docker you can visit the below-mentioned website:-