dd -i /path/to/ubuntu16.04.iso -o /dev/sdx
➜ hexo lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
nvme0n1 259:0 0 238.5G 0 disk
├─nvme0n1p1 259:1 0 18.7G 0 part /
├─nvme0n1p2 259:2 0 1.9G 0 part /boot
├─nvme0n1p3 259:3 0 1K 0 part
├─nvme0n1p5 259:4 0 15.1G 0 part [SWAP]
└─nvme0n1p6 259:5 0 202.9G 0 part /home