You Asked: What Is Disk Label in Linux?
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What is a disk label in Linux?

Label is actually a property of a filesystem into which a partition or the whole drive is formatted. If you format a USB drive with new filesystem, you will notice that label has changed. Often when manually formatting a drive, such as via one of mkfs versions you can specify a -n flag, as shown in this answer.

What is disk label type?

The disk label type is the type of Master Boot Record. See The disk identifier is a randomly generated number stuck onto the MBR. In terms of tools for looking at disks, fdisk is on its way to being deprecated if it isn’t already so.

Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.

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