# Introduction In the near future, humanity has ventured beneath the waves, constructing a futuristic underwater metropolis where aquatic skyscrapers pierce the ocean depths as a testament to technological prowess. Within this marine marvel, a tenacious sea-floor scientist embarks on a mission, aiming to organize a vast array of oceanic research data into a structured directory system. Given the complexity of underwater research, the scientist's goal is to create a logical, accessible, and well-organized file hierarchy to streamline studies on marine biology, geology, and the long-term sustainability of the subaquatic city. Ensuring that data is easy to navigate will be instrumental in the city's ability to thrive beneath the waves. The elegance of Linux commands, particularly `mkdir`, becomes the keystone of this organizational endeavor.
Click the virtual machine below to start practicing