What you need to know about Docker

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What you need to know about Docker

Hi,

I just came across to Docker which is talking about running multiple applications on same machine and each with separate work space.

What you need to know about Docker?

Explain me in detail.

Thanks

View Answers

August 9, 2020 at 6:22 PM

Hi, Let me explain you docker.

What is Docker?

Docker is a software package that provides tools and runtime for running application packaged in a special package called Docker container. Docker allows you to run packages applications such as Linux based servers such as Tomcat, HTTPD, Nginx, etc.. It also allows the developers to package their applications such as Java web applications, Spring Boot applications, NodeJs applications etc. to run in Docker container.

What you need to know about Docker?

Docker is a container management system for Linux systems. The process of creating, packaging and distributing Docker images and containers has undergone a great deal of evolution due to the need for containers for business and consumer-facing environments.

The Docker Hub is a Docker image registry with a high availability design which also facilitates the sharing of containers and docker images among many companies to work with.

What Docker containers can do for me?

Container based applications and services can run across any of Google Cloud Platform's available data layers. You can get your hands on Docker container images for Python, Ruby, Node.js, Ruby on Rails, JRuby, and many more.

In the past many customers who wanted to run container based applications on their own services would have had a very hard time for having a standard deployment. This has changed in recent times as Docker containers are now a viable option to run on virtually any cloud infrastructure.

Docker images, while being available in the public registry are not public. To use them, you have to sign up for Docker Hub, and then follow the steps to get root access, build images and configure services.

Check more tutorials at:

Docker tutorials and examples

Thanks

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