NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 465.8G  0 disk 
├─sda1   8:1    0   300M  0 part 
├─sda2   8:2    0   100M  0 part 
├─sda3   8:3    0   128M  0 part 
├─sda4   8:4    0   238G  0 part 
├─sda5   8:5    0 223.8G  0 part 
└─sda6   8:6    0   3.5G  0 part [SWAP]
sdb      8:16   0  29.8G  0 disk 
└─sdb1   8:17   0  29.8G  0 part /cdrom
sr0     11:0    1  1024M  0 rom  
loop0    7:0    0 628.3M  1 loop /rofs
zram0  251:0    0 418.3M  0 disk [SWAP]
zram1  251:1    0 418.3M  0 disk [SWAP]
zram2  251:2    0 418.3M  0 disk [SWAP]
zram3  251:3    0 418.3M  0 disk [SWAP]
lubuntu@lubuntu:~$