What is Docker?

[david smith]

What is Docker and why is it so popular?

[zenita]

Hello,

Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud. Docker can also be called as a container technology for Linux that allows a developer to package up an application with all of the parts it needs.

[BryanWalters]

Here is an infographic that will give you more idea about how Docker is helping developers

[AppJetty]

It is a Software technology that provides containers which is being promoted by the company's Docker Inc. A layer of abstraction and automation is provided by the Docker and is visualised on linux and windows.

[virpus123]

Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and ship it all out as one package. By doing so, thanks to the container, the developer can rest assured that the application will run on any other Linux machine regardless of any customized settings that machine might have that could differ from the machine used for writing and testing the code.

[Daniel204]

With the help of docker, we can create the number of instances one single server and we can run multiple webs servers on the single server.

[okayservers1]

Thank you so much for sharing information about docker with us. It is really very helpful for us.

[Askomies]

There has some good definition of Docker. But this looks interesting to me. Docker is a container technology for Linux that allows a developer to package up an application with all of the parts it needs.