LLFW is a tool for Linux users that performs low-level format operations on disks. Thanks to its user-friendly interface and powerful features, you can easily perform operations such as filling with zeros, writing random data or secure erase.
KillDisk is a program written in python for Unix based systems for wiping a hard drive. It can wipe a hard drive using all zeroes or random data, and as many times as you want to specify.
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