Enroll Course: https://www.coursera.org/learn/troubleshooting-debugging-techniques
In the fast-paced world of IT, encountering issues with code or infrastructure is not a matter of if, but when. Fortunately, Coursera’s ‘Troubleshooting and Debugging Techniques’ course equips you with the essential skills to navigate these challenges effectively. This course is a game-changer for anyone looking to enhance their problem-solving capabilities in an IT role.
The course begins by laying a strong foundation in troubleshooting concepts. You’ll learn to systematically approach problems, understand the critical difference between reproducing errors and intermittent ones, and master techniques like binary searching to pinpoint issues efficiently. The syllabus introduces a range of powerful debugging tools, such as tcpdump, ps, and top, which are invaluable for diagnosing a variety of IT problems.
A significant portion of the course is dedicated to tackling ‘Slowness’. This module delves into the common culprits behind slow performance, from resource exhaustion (CPU, RAM, cache) to inefficient code. You’ll discover how to use tools like iotop and iftop to identify bottlenecks and learn about data structures and concurrency to optimize your applications. The insights provided here are crucial for anyone aiming to improve application performance.
‘Crashing Programs’ addresses the often-frustrating issue of software failures. The course guides you through understanding why programs crash, analyzing log files, and employing debugging techniques to identify and prevent exceptions. It even touches upon managing crashes at scale and the importance of post-mortems for preventing future incidents, using a realistic e-commerce scenario.
Finally, ‘Managing Resources’ equips you with the skills to manage your applications and your time effectively. You’ll learn about memory leaks, disk space management, and network saturation, along with the tools to diagnose and resolve these issues. The course also offers practical advice on task prioritization, estimation, and proactive approaches like continuous integration to minimize future problems.
Overall, ‘Troubleshooting and Debugging Techniques’ is a comprehensive and practical course. It provides both theoretical understanding and hands-on strategies that are directly applicable to real-world IT scenarios. Whether you’re a junior developer, a system administrator, or a seasoned IT professional, this course will undoubtedly sharpen your troubleshooting acumen and make you a more effective problem-solver. Highly recommended!
Enroll Course: https://www.coursera.org/learn/troubleshooting-debugging-techniques