DevOps tutorials - Learning DevOps from scratch and through hands on exercises
Welcome to our DevOps tutorials section, here we provide you DevOps tutorials for Java, Node.js, Linux, Centos, Ubuntu and other technologies. You will get started with the DevOps technologies and learn to setup the environment for your project. There are many popular software stacks used by developers and administrators to run DevOps environment for their software projects.
You will learn best from our DevOps tutorials, which includes theory and practical exercises. We have given many example programs which you can practice to master the DevOps technologies. These articles will guide you to adopt the best DevOps business practice being followed by IT professionals around the world.
Out DevOps tutorial is targeted at all web developers and system administrators, which covers latest in DepOps. It covers tools, technologies and techniques, including Docker, Ansible, SaltStack, and Chef.
What is DevOps?
The DevOps is an approach for software and team management which was defined by the portmanteau in 2009. Since then its popularity grown and now has become a buzzword in the field of information technology. This aim of DevOps is to come up with the methodology for rapid IT service development and delivery.
The term DevOps includes two aspects of Software development, a) Development (Dev) and b) Operations (Ops). In the DevOps practice software development (Dev) and IT operations (Ops) are combined to make the software development process more smooth. The DevOps aims to shorten the software development life cycle, which makes software development and delivery process much faster. The DevOps follows the several aspects of Agile methodology of software application development.
DevOps, or development, ops or change management, is the practice of delivering software in an agile manner. DevOps practices aim to ensure continuous quality of software for teams, helping to reduce time to market by up to 50% and increase operational efficiency by up to 40% for organizations with high levels of customer engagement - which is exactly how you get customers to come back.
While agile practices like these are popular because they're beneficial for increasing speed between end users and developers using your product, they can leave your product behind. And, while it's very beneficial, some businesses would prefer to have the ability to control more of their IT stack for greater product differentiation and agility.
Why DevOps is important in Software development?
When it comes to the management of an organization's systems, DevOps is often seen as a tool to do so, but its an approach which employs various IT technology for rapid application delivery. DevOps is a way of creating a system that runs in tune with the needs of the business. DevOps is able to make the business work as a continuous delivery (CD) tool and in case of software application delivery it aims to deliver application fast.
DevOps can be seen as a set of tools to help deliver business value in software development. One way is creating a seamless integration between all the various pieces of software in an organization.
