Initialize empty image
8f4e33f3dc3e414ff94e5fb6905cba8c mbr-nondos-mode.img
Create new DOS partition table
4e23561dcb81678bb1bd678722c7cbb7 mbr-nondos-mode.img

---layout----------
Disk <removed>: 20 MiB, 20971520 bytes, 40960 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / <removed> bytes
Disklabel type: dos
Disk identifier: <removed>
-------------------