### From DISK to QCOW2 image
`qemu-img convert -p -f raw -O qcow2 /dev/sda /mnt/images/disk.qcow2`

### From QCOW2 to raw DISK
`qemu-img convert -p -f qcow2 -O raw /mnt/images/disk.qcow2 /dev/sda`

### Kali linux live DVD iso
* https://www.kali.org/get-kali/#kali-live