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硬盘数据毁尸灭迹的方法

使用 shred /dev/hda 就可以让你的硬盘数据立刻消失,永不超升。当然要使用你的硬盘的正确的设备文件。

  默认情况下使用各种垃圾数据反复重写25遍,加上 -v 参数就可以看到。

  ~~~snip~~~

  $ shred -v /dev/hda

  shred: /dev/hda: pass 1/25 (random)...

  shred: /dev/hda: pass 2/25 (492492)...

  shred: /dev/hda: pass 3/25 (000000)...

  shred: /dev/hda: pass 4/25 (aaaaaa)...

  shred: /dev/hda: pass 5/25 (555555)...

  shred: /dev/hda: pass 6/25 (cccccc)...

  shred: /dev/hda: pass 7/25 (b6db6d)...

  shred: /dev/hda: pass 8/25 (333333)...

  shred: /dev/hda: pass 9/25 (6db6db)...

  shred: /dev/hda: pass 10/25 (dddddd)...

  shred: /dev/hda: pass 11/25 (222222)...

  shred: /dev/hda: pass 12/25 (ffffff)...

  shred: /dev/hda: pass 13/25 (random)...

  shred: /dev/hda: pass 14/25 (eeeeee)...

  shred: /dev/hda: pass 15/25 (924924)...

  shred: /dev/hda: pass 16/25 (777777)...

  shred: /dev/hda: pass 17/25 (999999)...

  shred: /dev/hda: pass 18/25 (111111)...

  shred: /dev/hda: pass 19/25 (888888)...

  shred: /dev/hda: pass 20/25 (bbbbbb)...

  shred: /dev/hda: pass 21/25 (db6db6)...

  shred: /dev/hda: pass 22/25 (444444)...

  shred: /dev/hda: pass 23/25 (666666)...

  shred: /dev/hda: pass 24/25 (249249)...

  shred: /dev/hda: pass 25/25 (random)...

  ~~~snip~~~

  参考 man shred。
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