Beginner’s Guide to DevOps

By committing small code changes continuously to the main codebase, developers can detect bugs and errors faster. This practice also makes it easier to merge changes from different members of a software development team. DevOps is a methodology that promotes collaboration between development and operations teams, aiming to streamline software development, delivery, and deployment processes. Continuous deployment, or CD, is the final piece of a complete DevOps pipeline and automates the deployment of code releases. That means if code passes all automated tests throughout the production pipeline, it’s immediately released to end users.

fundamentals of devops

We will spend most of the time forward looking at what and how Unikernels will converge with Devops tools, processes and culture. We will end the discussion with a cool demo of how containers, unikernels and Devops ideas can work together in the future. We’ve all heard about these, but there is so much more than just tooling that we need to consider when we set out to create an ecosystem of services. The Development and Operations team collaborates as a DevOps team, which improves the cultural model as the teams become more productive with their productivity, which strengthens accountability and ownership.

DevOps Tools Tutorials

DevOps is all about the integration of the operations and development process. Organizations that have adopted DevOps noticed a 22% improvement in software quality and a 17% improvement in application deployment frequency and achieve a 22% hike in customer satisfaction. 19% of revenue hikes as a result of the successful DevOps implementation. The DevOps is a combination of two words, one is software Development, and second is Operations. This allows a single team to handle the entire application lifecycle, from development to testing, deployment, and operations. DevOps helps you to reduce the disconnection between software developers, quality assurance (QA) engineers, and system administrators.

You will learn how to move faster, use automation, and spend more time building features and less time debugging during integrations. Security is important in the entire DevOps lifecycle—in terms of the code developers write, the core infrastructure operations team build, orchestrate, scale, and monitor, the automated security tests, and more. DevOps practitioners often leverage tools or create a number of scripts and workflow automations to continuously test their applications and infrastructure for security vulnerabilities. This practice is commonly called DevSecOps and is a derivative function of DevOps where security is prioritized as strongly as development and operations. If you’ve ever worked with software with lots of bugs and issues, you know the frustration it can cause. The DevOps approach was invented to address this issue to create better software for end users.


Javatpoint provides tutorials with examples, code snippets, and practical insights, making it suitable for both beginners and experienced developers. DevOps can also be defined as a sequence of development and IT operations with better communication and collaboration. The DevOps tutorial will help you to learn DevOps basics and provide depth knowledge of various DevOps tools such as Git, Ansible, Docker, Puppet, Jenkins, Chef, Nagios, and Kubernetes. The DevOps is the combination of two words, one is Development and other is Operations.

fundamentals of devops

This approach ensures an efficient process by fostering the collaboration of the software development team (Dev) and the operations (Ops) department in the stages of software development. In this course, you’ll learn everything you need about DevOps, including its history, principles and best practices. In any conversation about DevOps, you’re apt to hear the term pipeline thrown around fairly regularly. In the simplest terms, a DevOps pipeline is a process that leverages automation and a number of tools to enable developers to quickly ship their code to a testing environment.

A beginner’s guide to DevOps

Learn network fundamentals essential for any DevOps specialist, including socket programming, command-line tools, OSI layer protocols, and more. With end of support for our Server products fast approaching, create a winning plan for your Cloud migration with the Atlassian Migration Program. GitHub helps the company’s long-standing efforts to accelerate development by breaking down communication barriers, shortening feedback loops, and automating tasks wherever possible. This DevOps tutorial is designed to help learn DevOps basics and advanced concepts, including Git, Ansible, Docker, Puppet, Jenkins, a range of DevOps tools, Azure DevOps, Chef, Nagios, and Kubernetes.

Git is considered to be one of the best tools for version control of source codes. It allows DevOps Engineers to collaborate, manage code, and implement CI/CD pipelines, code quality, and Infrastructure as a Code. DevOps has become one of the most valuable business disciplines for enterprises or organizations. With the help of DevOps, quality, and speed of the application delivery has improved to a great extent. The devops fundamentals video course will help new learners gain a solid foundation of DevOps and address some of the challenges that IT organizations face. Through practical examples and scenarios given in the course, learners can acquire a better understanding of the value and benefits that DevOps can bring to organizations.

Q2: What are the key benefits of implementing DevOps?

You’ll also learn different DevOps tools such as Git, GitHub, and Docker. By the end of this Skill Path, you’ll have a working knowledge of the basics of DevOps, which will allow you to move forward towards using more advanced tools. Incremental releases are a mainstay in successful DevOps practices and are defined by rapidly shipping small changes and updates based on the previous functionality. DevOps is a collection of two words, “Development” and “Operations,” representing a cultural approach that emphasizes collaboration between development and operations teams to streamline the entire software delivery lifecycle.

  • That said, the following reference architecture helps teams build better shared vocabulary about the future state, and prioritize their practice and tool improvement efforts.
  • Whether you are a system admin, security specialist, or a developer, learning DevOps will shape an enhanced career path for you.
  • By committing small code changes continuously to the main codebase, developers can detect bugs and errors faster.
  • This presentation will cover the concepts and tooling for wrangling identity, access management, and secrets (passwords, ssl certificates, access tokens, etc.) in cloud services.
  • DevOps is a set of practices that combine software development and IT operations.
  • The DevOps is the combination of two words, one is Development and other is Operations.

Test driven development will allow you to develop faster and with more confidence. Behavior driven development results in improved communication and more meaningful information from your stakeholders. You will learn how cloud native architecture is used to build resilience in your product and take advantage of horizontal scaling and independently deployable microservices. You will be able to take advantage of tools that are designed to help you recover quickly from failures. Continuous integration, or CI for short, is a practice where a team of developers frequently commit code to a shared central repository via an automated build and test process.