Am 30.03.2013 12:58, schrieb M. Fioretti: > I will (re)study these topics in detail in the next days. My first > interest is to understand if those (or other) tools are enough to be > sure, without reformatting/reinstalling reformat / reinstall does not anything in the direction of the topic > that, besides the files one DOES want to keep, there really is nothing > else recoverable on the drive dd if/dev/urandom of=random.bin bs=16M; sync; rm -f random.bin creates a file with random-stuff until the disk is full, syncs it really to the disk and removes the file as the same with dd if=/dev/zero will zerofill free space to make it possible shink thin provisioned virtual-disks as example
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