Use a native Linux disk cloning tool called dd. You'll find dd built into most Linux operating systems – if not, install it from the package manager. To clone your computer's hard disk, use the command: dd if=/dev/sdX of=/dev/sdY bs=64K conv=noerror,sync Let's break this command down for clarity: - sdX is the source disk - sdY is the destination - bs is the block size command - 64K corresponds to bs