Enroll Course: https://www.udemy.com/course/containers-under-the-hood/
If you’re eager to understand the true mechanics behind container technology, Coursera’s ‘Containers Under the Hood’ is an exceptional course to consider. Unlike typical courses that focus solely on surface-level usage of Docker and Kubernetes, this course provides a comprehensive, bottom-up approach to understanding how containers work under the hood. Starting from fundamental Linux system mechanisms like Namespaces, Overlay Filesystems, and Cgroups, it gradually builds a solid foundation before connecting these concepts to practical tools like Docker and Kubernetes.
What sets this course apart is its emphasis on theory complemented with detailed hands-on demonstrations. Students get access to a Ubuntu Virtual Machine, allowing them to experiment with and visualize concepts in real-time. Whether it’s creating Namespaces, overlay filesystems, or Cgroups, the course guides you step-by-step, making complex ideas accessible.
The instructor’s approach of taking slow, deliberate steps ensures that learners can follow along comfortably, even without prior deep knowledge of container tech. The course also explores related system concepts such as the Proc filesystem and Mount Points, which are essential for grasping container isolation and resource management.
Once you’ve established a strong understanding of these fundamental mechanisms, the course transitions into practical applications like building Docker images, understanding image layering, and controlling resource allocation within Docker containers using Cgroups. The final modules on Kubernetes deepen your knowledge of orchestration, Pods, Deployments, and resource control, tying all the foundational concepts together in real-world scenarios.
This course is highly recommended for anyone looking to truly understand what happens behind the scenes in container technology, as it will significantly broaden your skill set and deepen your understanding. Make sure to pace yourself, revisit complex topics, and get hands-on with the demos for the best learning experience. Whether you’re a developer, system administrator, or DevOps engineer, this course will provide valuable insights and a robust foundation to advance your containerization journey.
Enroll Course: https://www.udemy.com/course/containers-under-the-hood/