$ lsblk
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 149.1G  0 disk 
├─sda1   8:1    0  23.3G  0 part /
├─sda2   8:2    0     1K  0 part 
└─sda5   8:5    0 125.8G  0 part /home
sdb      8:16   0 465.8G  0 disk 
└─sdb1   8:17   0 465.8G  0 part 
sr0     11:0    1  1024M  0 rom