This is a big thank you link for Ubuntu1501, an Ubuntu guides, tweaks and hacks blog. I have my first workshop under the aegis of my new business, and I'm running the Windows-based PortableApps on USB ...
If you find yourself with a mismatched VirtualBox and VirtualBox Extension Pack release, such that VirtualBox itself cannot resolve, Jack Wallen shows you how to fix this from the command line.
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