localhost / # fdisk -l /dev/sda

Disk /dev/sda: 29.8 GiB, 32015679488 bytes, 62530624 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 51FCAA4C-78EB-4F7A-96A7-036691F963E0