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Essential DevOps Tools You Need to Know When Starting Your Journey

Discover the essential tools for beginners in DevOps, from CI/CD to Infrastructure as Code, that will set you up for success in your DevOps career. --- This video is based on the question https://stackoverflow.com/q/73848225/ asked by the user 'Alexander Bondarchuk' ( https://stackoverflow.com/u/2256665/ ) and on the answer https://stackoverflow.com/a/73954753/ provided by the user 'ambergupta09' ( https://stackoverflow.com/u/5366828/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions. Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: What tools DevOps uses most often? Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l... The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license. If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com. --- The Essential Tools for Beginners in DevOps As you embark on your journey into the world of DevOps, one question likely looms large: What tools should I be learning first? The landscape of DevOps is vast and ever-evolving, but focusing on key tools can help streamline your learning and set you up for success. In this post, we'll break down the most commonly used tools and resources in DevOps, organizing them into two main categories: Horizontal Stack and Vertical Stack. Understanding the DevOps Paradigm Before diving into specific tools, it's important to understand that DevOps is not a one-size-fits-all solution. It can mean different things depending on the organization and its specific needs. Whether you're involved in development, operations, or both, the right tools can facilitate collaboration and increase the efficiency of development and deployment processes. Horizontal Stack: Collaboration and Continuous Integration The Horizontal Stack encompasses tools that focus on collaboration between development and operations teams, primarily through Continuous Integration and Continuous Deployment (CI/CD). Here are some key components: Source Code Repositories Git: Most popular version control system. Great for managing your project's codebase and enabling collaboration. GitHub / GitLab / Bitbucket: Hosting services that support Git repositories with additional features such as code review and issue tracking. CI/CD Tools Jenkins: An automation server that helps automate the parts of software development related to building, testing, and deploying. Maven: A build automation tool primarily for Java projects that simplifies the build process. GOCD: Continuous delivery server which enables automation of build and deployment pipelines. Testing Frameworks Selenium: A widely used framework for automating web browsers, great for functional testing. Software Repositories Artifactory: A repository manager that helps store, organize, and share artifacts across the development lifecycle. Code Quality Tools SonarQube: An open-source platform that helps with code quality and security to detect bugs, vulnerabilities, and code smells. Vertical Stack: Infrastructure and Configuration Management The Vertical Stack is more focused on the underlying infrastructure and processes that support the CI/CD pipeline. In this category, you will find tools that assist with Infrastructure as Code (IAC) and configuration management: Infrastructure as Code Tools Terraform: An open-source tool that allows you to define infrastructure in code, making provisioning and management easier and more consistent. Configuration Management Ansible: A powerful automation tool that simplifies the process of managing systems, software deployments, and IT infrastructure. Containerization Docker: A platform that allows developers to automate application deployment in lightweight, portable containers. Kubernetes: An orchestration tool for managing containerized applications at scale, automating deployment, scaling, and operations. Operating System and Database Administration Linux: The go-to operating system for many development teams and servers. MySQL: A popular open-source relational database management system. Nginx: A reliable web server known for its performance and versatility. Cloud Providers AWS (Amazon Web Services): A leading cloud service that offers extensive features for computing, storage, and deployment. Additional Learning Resources In addition to the tools mentioned above, it's beneficial to read influential books that provide insights into the DevOps culture and methodologies. Recommended readings include: The DevOps Handbook: A practical guide to implementing DevOps practices