Shred changes default number of passes to 3

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I thought it would be nice to share with you that I received a comment from Pádraig Brady, member of the GNU Core Utilities (coreutils) maintainers team, on yesterday’s post about effective data wiping saying that he has decreased shred‘s default number of passes from 25 to 3, as shown in this git commit. The…

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Always use a block device label or its UUID in fstab

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If there are still references to device nodes for block devices, as they are set by the kernel, for example /dev/hda, in /etc/fstab, you should seriously consider replacing them with the volume’s label or its UUID. Even if you use an LVM setup, the /boot partition shouldn’t be referenced by its device node.