To make a byte-for-byte copy of your hard drive, you can use software like Acronis True Image, Macrium Reflect, or Qiling Backup. These tools create a sector-by-sector copy of your drive, including all data, operating system, and applications. They also support cloning to a larger drive if needed. Before starting, ensure the destination drive is as large as or larger than the source drive to avoid any issues.
To make a byte-For the most part, DD does an excellent job of copying a drive. All you need to do is specify the input and output, and it will take care of the rest.
DD if=/dev/hdb of=/image.img
However, there are a few drawbacks to using DD.
You may want to try some new ways to copy your drive. You may use Qiling Disk Copy to make a byte-for-byte copy of a drive.
Related article: (2023) Top 5 Easiest Disk Cloning Software
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