DevOps Tutorial: Complete Beginners Training

What is DevOps?
DevOps is a set of practices that works to automate and integrate the processes between software development and IT teams, so they can build, test, and release software faster and more reliably. The term DevOps was formed by combining the words “development” and “operations” and signifies a cultural shift that bridges the gap between development and operation teams, which historically functioned in siloes.
At its essence, DevOps is a culture, a movement, a philosophy.
It's a firm handshake between development and operations that emphasizes a shift in mindset, better collaboration, and tighter integration. It unites agile, git, continuous delivery, automation, and much more, to help development and operations teams be more efficient, innovate faster, and deliver higher value to businesses and customers.
The DevOps movement started to coalesce some time between 2007 and 2008, when IT operations and software development communities got vocal about what they felt was a fatal level of dysfunction in the industry.

They railed against the traditional software development model, which called for those who write code to be organizationally and functionally apart from those who deploy and support that code.
u’re using agile methodologies for planning and development, but still struggling to get that code out the door without a bunch of drama. You’ve probably heard a few things about DevOps and the seemingly magical effect it can have on teams: Nearly all (99%) of DevOps teams are confident about the success of their code that goes into production, in a survey of 500 DevOps practitioners conducted by Atlassian¹.

However, DevOps isn’t magic, and transformations don’t happen overnight. The good news is that you don’t have to wait for upper management to roll out a large-scale initiative. By understanding the value of DevOps and making small, incremental changes, your team can embark on the DevOps journey right away. Let’s look at each of these benefits in detail.