Re:Ask HN: Insert USB drive, image entire HD to USB so USB i...
by neckardt on Friday August 28, 2020 @11:52AM
(#24306349)
Any disc mirroring software should work. I would probably try using dd and fdisk, but if you want a graphical option clonezilla[0] might be what you want.
[0]: https://clonezilla.org/