Cloning a Drive in Linux via Commands
BackUp the Source Drive Structure: sgdisk --backup=WhatEverFileName.bak /dev/WhatEverSDx
Restore to the Destination Drive: sgdisk --load-backup=WhatEverFileName.bak /dev/WhatEverSDy
Re-Read Drive Information on the Destination System: partprobe /dev/WhatEverSDy
If this error occurs: "Not all of the space available to /dev/sdc appears to be used, you can fix the GPT to use all of the space (an extra 2014 blocks) or
continue with the current setting?", it is probably because of a mismatch in size between the Source and Destination Drives Storage Capacity. Easy to fix with: parted /dev/SDy, print, Fix