Hey guys,

I want to shred/sanitize my SSDs. If it was a normal harddrive I would stick to ShredOS / nwipe, but since SSD’s seem to be a little more complicated, I need your advice.

When reading through some posts in the internet, many people recommend using the software from the manufacturer for sanitizing. Currently I am using the SSD SN850X from Western digital, but I also have a SSD 990 PRO from Samsung. Both manufacturers don’t seem to have a specialized linux-compatible software to perform this kind of action.

How would be your approach to shred your SSD (without physically destroying it)?

~sp3ctre

  • 𝕽𝖚𝖆𝖎𝖉𝖍𝖗𝖎𝖌𝖍@midwest.social
    0·
    3 months ago

    I did read (on the Arch wiki) that blkdiscard -z is identical to dd if=/dev/zero, so that tracks. It’s (blkdiscard) is easier to use. However, given my memory and how infrequently I’ll ever use it, I’ll have forgotten the name of the command by next week. I’ll never forget dd, though, mainly because it’s more general purpose and I use it occasionally.

    OP probably wants blkdiscard -z, though.