http://adg2ps2d554gxiil7fv534liqppwd3wppobptur6klmhof3umxupryad.onion/pages/data_erasure
If it printed "frozen", try to put your computer to sleep, wake it back up, and run the command again. If it printed "not frozen", then you can continue. Set a temporary password: hdparm --user-master u --security-set-pass password [DRIVE] Initiate the erase: hdparm --user-master u --security-erase-enhanced password [DRIVE] Finally, if you were unable to perform the nvme or hdparm methods but were able to run blkdiscard earlier, do that...