Learn the fundamentals of GitLab CI/CD in this comprehensive tutorial. Explore the basics of Continuous Integration and Continuous Deployment in DevOps, understand GitLab CI/CD pipelines, and discover how to work with environment variables, cached dependencies, triggers, and parameters. Configure and execute a simple CI/CD pipeline using GitLab CI/CD, and gain practical knowledge to implement automated testing workflows. By the end of this hour-long tutorial, master the essentials of GitLab CI/CD and enhance your DevOps skills for more efficient software development and deployment processes.