alessio_paternoster@Asus-S550CB:~$ lsblk
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 465,8G  0 disk 
├─sda1   8:1    0   4,8G  0 part 
├─sda2   8:2    0   7,6G  0 part /var
├─sda3   8:3    0 286,1G  0 part /home
└─sda4   8:4    0   7,6G  0 part [SWAP]
sdb      8:16   0  22,4G  0 disk 
├─sdb1   8:17   0   190M  0 part /boot/efi
├─sdb2   8:18   0   5,3G  0 part /
├─sdb3   8:19   0   5,3G  0 part /opt
└─sdb4   8:20   0    11G  0 part /usr
sr0     11:0    1  1024M  0 rom  
sr1     11:1    1    32M  0 rom  /media/alessio_paternoster/OPPO DRIVER
alessio_paternoster@Asus-S550CB:~$