blkid

List all recognized partitions and their Universally Unique Identifier (UUID). More information: https://manned.org/blkid.

• List all partitions:

sudo blkid

• List all partitions in a table, including current mountpoints:

sudo blkid {{[-o|--output]}} list

• Get the UUID of the filesystem on a partition:

blkid {{[-s|--match-tag]}} UUID {{[-o|--output]}} value {{/dev/sdXY}}