Docker Hub: – Docker provide the lots of simple use cases push and pull to Docker Hub.Isolation: – Dependencies or settings within a container will not affect any installations or configurations on our computer, or on any other containers that may be running in our computer.Using Docker, we can quickly deploy and scale applications into any environment and our code will be run on that application.įor more details about Docker you can Click-Here Why we need Docker? Before installation and configuration let’s try to know what is Docker? Why we need Docker? What is Docker?ĭocker is a software platform that allows you to build, test, and deploy applications quickly using your operating system.ĭocker packages software into standardized units called containers that have everything the software needs to run including libraries, system tools, code, and runtime. We will also see how to stop, start and restart container with Docker commands. Dear Friends, in this tutorial we will see how to install Docker and manage container in CentOS 7.

Install docker centos