Disk cloning is the process of copying data from one hard disk to another. While you can perform this task using copy-and-paste methods, it’s important to note that such manual processes may not capture hidden files and folders.

That’s why you need cloning software to do the job, also you may need the cloning process to save a backup image from your files and folders.

Source: 8 Best Free Disk Cloning & Backup Tools for Linux (2024) (TecMint)