sudo lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
...
sda 8:0 0 232,9G 0 disk
├─sda1 8:1 0 1M 0 part
├─sda2 8:2 0 513M 0 part /boot/efi
└─sda3 8:3 0 232,4G 0 part /
sdb 8:16 0 1,8T 0 disk
└─sdb1 8:17 0 1,8T 0 part /media/disk2
...