Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now What is Docker? Docker is used to create containers for running the application in cloud. It helps to package the application into containers including source code and dependencies. What is Container? Container is used to package the application only with its code and dependencies so that it can run in any infrastructure. It reduces