On Wed, Dec 20, 2017 at 12:50:38AM +0100, Ángel wrote: > openssl enc -aes-256-ctr -pass pass:"$(dd if=/dev/urandom bs=128 count=1 > 2>/dev/null | base64)" -nosalt </dev/zero \ > | pv -bartpes <DISK_SIZE> | sudo dd bs=64K of=/dev/sd"X"
on Debian this is much easier done with sudo apt install wipe sudo wipe /dev/sda I'm sure Fedora has a similar tool, probably even the same. https://manpages.debian.org/stretch/wipe/wipe.1.en.html is also worth a read. oh, and if you want to securly erase data, use /dev/random, not /dev/urandom. -- cheers, Holger -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/20171220105926.eqp3k5dox7zcb6s7%40layer-acht.org. For more options, visit https://groups.google.com/d/optout.
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