What Is Docker? | What Is Docker And How It Works? | Docker Tutorial For Beginners | Simplilearn

This Docker tutorial will help you understand DevOps tools, what is Docker, how does a Docker work and components of Docker. Docker is a tool which is used to automate the deployment of the application in lightweight containers so that applications can work efficiently in different environments. A container is a software package that consists of all the dependencies required to run an application. Until now we have been running applications on virtual machines. Every virtual machine used to be the base of our application but now with the advent of Docker and containerization technologies each application is run in a container like logical space. Now, let us get started and understand Docker platform and how learn how to create and use containers.

Below topics are explained in this Docker tutorial:
1. DevOps and its tools
2. What is Docker?
3. How does Docker work?
4. What are the components of Docker?

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Simplilearn's DevOps Certification Training Course will prepare you for a career in DevOps, the fast-growing field that bridges the gap between software developers and operations. You’ll become en expert in the principles of continuous development and deployment, automation of configuration management, inter-team collaboration and IT service agility, using modern DevOps tools such as Git, Docker, Jenkins, Puppet and Nagios. DevOps jobs are highly paid and in great demand, so start on your path today.

Why learn DevOps?
Simplilearn’s DevOps training course is designed to help you become a DevOps practitioner and apply the latest in DevOps methodology to automate your software development lifecycle right out of the class. You will master configuration management; continuous integration deployment, delivery and monitoring using DevOps tools such as Git, Docker, Jenkins, Puppet and Nagios in a practical, hands on and interactive approach. The Devops training course focuses heavily on the use of Docker containers, a technology that is revolutionizing the way apps are deployed in the cloud today and is a critical skillset to master in the cloud age.

After completing the DevOps training course you will achieve hands on expertise in various aspects of the DevOps delivery model. The practical learning outcomes of this Devops training course are:
An understanding of DevOps and the modern DevOps toolsets
The ability to automate all aspects of a modern code delivery and deployment pipeline using:
1. Source code management tools
2. Build tools
3. Test automation tools
4. Containerization through Docker
5. Configuration management tools
6. Monitoring tools

Who should take this course?
DevOps career opportunities are thriving worldwide. DevOps was featured as one of the 11 best jobs in America for 2017, according to CBS News, and data from Payscale.com shows that DevOps Managers earn as much as $122,234 per year, with DevOps engineers making as much as $151,461. DevOps jobs are the third-highest tech role ranked by employer demand on Indeed.com but have the second-highest talent deficit.
1. This DevOps training course will be of benefit the following professional roles:
2. Software Developers
3. Technical Project Managers
4. Architects
5. Operations Support
6. Deployment engineers
7. IT managers
8. Development managers

Learn more at: https://www.simplilearn.com/cloud-computing/devops-practitioner-certification-training?utm_campaign=What-is-DevOps-ID&utm_medium=Tutorials&utm_source=youtube

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