Ubuntu
cryptsetup package

  1. Bug #62751
  2. Comment #107

Comment 107 for bug 62751

Revision history for this message
Patrick J. LoPresti (lopresti) wrote : Re: [Bug 62751] Re: Upstart doesn't activate luks volumes (also non luks) in cryptsetup

What version of Ubuntu are you using?

On mine (7.10 aka. Gutsy), /etc/init.d/urandom already propagates the
random seed across reboots in /var/lib/urandom/random-seed.

This should make /dev/urandom very safe to use, assuming that file
itself is never compromised.