The Filesystem Hierarchy Standard

The Filesystem Hierarchy Standard (FHS) is a set of guidelines used in Unix-like operating systems to organize files and directories on a computer. It defines where important system files, user files, and application data should be located. For example, it designates specific folders for executable programs, configuration files, user home directories, and temporary files. This standardization helps users and software developers navigate the file system consistently, ensuring that essential files are easily found and managed, which enhances system functionality and user experience.