Interactive MBR/GPT partitioning for a specific disk.
Section: Partitions and Labels
Edit a disk with fdisk
bash
bash
sudo fdisk /dev/sdbExplanation
Interactive MBR/GPT partitioning for a specific disk.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Partitions and Labels
List partition tables
Show disks, sector sizes, partition tables, and partitions.
Print partition layout with parted
Display partition table details using parted.
Ask kernel to reread partition table
Refresh partition table changes without rebooting.
Dump partition table to a file
Useful for backups and repeatable partition layouts.