[Cryptography] random numbers on virtual machines?

[dj at deadhat.com]

> So what's the best practice for random numbers on a virtual machine.
>
> I found this article:
>
> "How do I get /dev/random to work on an Ubuntu virtual machine?"
>
> http://serverfault.com/questions/304372/how-do-i-get-dev-random-to-work-on-an-ubuntu-virtual-machine
>

I posted my reply there.
Executive summary, have the hardware and an up to date RNGd.