In this comprehensive article, we embark on a journey to uncover the nuances that set UNIX and Linux apart, shedding light on their historical origins, licensing models, system architectures, communities, user interfaces, market applications, security paradigms, and more.

Are you prepping up for an interview where you may face Linux-related questions? Then read through. This article takes you through 17 important Linux questions with answers that will make you interview-ready. So, let’s begin! Who invented the Linux operating system? The Linux operating system was invented by Finnish software engineer Linus Torvalds along with the Free Software Foundation in 1991.