Sure you can, but that disk won't be bootable in UEFI (it may still be in BIOS). The article is about UEFI booting, with parted he checks the partitioning "styl

Sure you can, but that disk won't be bootable in UEFI (it may still be in BIOS). The article is about UEFI booting, with parted he checks the partitioning "style", not the actual formatting. >See that Partition table: msdos? This is an MBR/MS-DOS formatted disk. If it was GPT-formatted, that would say gpt.