I am giving away a shitty 128GB SSD, which was used with LUKS 2 for most of it’s lifetime. As far as I know, it’s good practice to secure-erase it, but I’m too lazy to reinstall the OS on it (I already did it once). Is it really needed?

  • TrollAccount69@lemmy.ml
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    5 hours ago

    Yes of course this will only rewrite some number of blocks that total the disks reported capacity. In the case that a person is worried about hidden blocks being preserved by a wear leveling algorithm they could just run the same command again and that would get em all.