Re: OT: password etc removal

On a sunny day (Thu, 2 Apr 2009 10:36:33 -0700 (PDT)) it happened
mrdarrett@xxxxxxxxx wrote in
<6ba91552-0950-4e2f-a1d5-da1234a89ca3@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>:

Free, from a Linux live CD:
dd if=/dev/urandom of=/dev/hda


I would think trice before doing that.
It will overwrite the boot sector, the partition table, _everything_.
And it need not be mounted either.

If hda1 is the for example the partition in question, then, as root,
dd if=/dev/urandom of=/dev/hda1
would overwrite _everything_ on that partition, ALSO the OS.

Would the person not only want to erase his own files, and not the whole system?

.

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