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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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What are common tools on Linux to wipe an HDD pre RMA? (lemmy.world)

submitted 2 days ago by [email protected] to c/[email protected]

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A Qnap NAS has a drive with some bad sectors, I want to RMA it, but before just want to figure out how to prepare a drive? It's part of a raid 5 setup of 4 drives unencrypted. So I want to remove it and wipe it. Got a Linux machine I can use, but never done this before.

What are common Linux tools to do that sensibly?

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[–] [email protected] 4 points 2 days ago

Sectors are what, 4kb? The odds of something sensitive being in those each of those 4kb is low (but never zero).

If the drive implements the ATA secure erase command properly, it should also clear all the remapped sectors too. But I don't know if I trust them to implement it properly. Maybe try it and inspect the disk with a hex editor.