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← Revision 3 as of 2015-08-07 18:04:05 ⇥
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Be sure to {{{umount /dev/scN}}} the drive first. |
Low Level HD Format
Be sure to umount /dev/scN the drive first.
sudo dcfldd if=/dev/urandom of=/dev/scN
Using /dev/urandom will do a better job than /dev/zero, but will take substantially longer to run.