Category Archives: Virtualisation

Puppet: Retrieved certificate does not match private key

Posted on August 7, 2010 by Matt

I’ve been playing around with puppet recently and while trying to start up a client and get it to talk to the server I ran into this error: err: Could not request certificate: Retrieved certificate does not match private key; … Continue reading →

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Virtualbox – 1 differencing child hard disks

Posted on November 7, 2009 by Matt

If you’re getting an error along the lines of “{hard disk} cannot be directly attached to the virtual machine because it has 1 differencing child hard disks” Then the solution is to delete the virtual machine (but not the hard … Continue reading →

Posted in Computing, Virtualisation | Tagged | View Comments