Description: Disk usage refers to the measure of how much disk space is being used by files and directories in an operating system. This concept is fundamental for resource management in computers, as it allows users and administrators to monitor and optimize available storage. In various operating systems, disk usage becomes a critical aspect, particularly in environments that run on older hardware or with limited resources. Disk usage can be visualized through graphical tools or terminal commands, providing information about total space, used space, and free space. Additionally, monitoring disk usage helps prevent performance issues, as a full disk can slow down the system and cause errors in application execution. Therefore, understanding and managing disk usage is essential for maintaining a healthy and functional operating system.
