Sure, I can help you with information about HackerRank’s DevOps courses. HackerRank offers a variety of courses related to DevOps practices, tools, and concepts. These courses are designed to help individuals learn and improve their skills in areas such as continuous integration, continuous delivery, version control, automation, containerization, and more.

Some of the popular DevOps-related courses on HackerRank include:

1. DevOps Foundation: This course provides an introduction to the core principles and practices of DevOps, covering topics like version control, automation, monitoring, and collaboration.

2. Docker for DevOps: Learn how to use Docker containers to streamline development, testing, and deployment processes. The course covers containerization concepts and how to use Docker for building and managing containers.

3. Continuous Integration with Jenkins: This course focuses on setting up continuous integration pipelines using Jenkins, a widely used automation tool for building, testing, and deploying applications.

4. Kubernetes for DevOps: Get hands-on experience with Kubernetes, a popular container orchestration platform. Learn how to deploy, manage, and scale containerized applications using Kubernetes.

5. Git and GitHub: Master version control and collaboration using Git and GitHub. Learn how to work with branches, pull requests, and collaborate effectively with other developers.

6. Ansible for DevOps: Explore Ansible, a configuration management and automation tool. Learn how to automate tasks, manage infrastructure, and achieve consistent application deployments.