Connecting external storage to a Linux system requires a process called mounting. This action makes the drive’s file system accessible to the operating system and its users. For example, when a Universal Serial Bus (USB) storage device is plugged in, it isn’t immediately available. The system must first prepare the drive’s structure, making its contents readable and writable.
This procedure is essential for interacting with external storage. Without it, data cannot be transferred to or from the device. This capability provides significant flexibility, allowing users to expand storage capacity, back up files, and transfer data between systems. Historically, mounting storage devices was a more manual process. Modern Linux distributions often automate this procedure for removable media like USB drives, significantly improving user experience.