Why do we need to learn Linux Forensics? Well, nowadays when you look at the number of tools available on different penetration testing systems running Linux, you should stop and ask yourself a basic question "are these tools and systems, always gonna be used for ethical purposes?".
The answer is definitely, NO! Another reason to consider Linux forensics, is you arrive to the crime scene and you find out that your suspect’s desktop is a Linux operating system! If you don’t have the proper skillset, you will be shocked and start to question your knowledge, ability, and skillset. What should I do?
Do I have the skills required to collect data from this system? Where should I look for data and artifacts? What do these artifacts even look like? How can we identify and track user activity? etc.