Category: Virtualbox 2015 useful vbox command Feb 23 2015 2012 Updating Virtual box to version 4.1.14 Apr 29 2012 VirtualBox upgrade Jan 18 2012 2011 To start a headless VirtualBox instance Jun 30 2011 VirtualBox is so cool Jun 25 2011 VirtualBox ‘non-optimal setting’ warning Jun 19 2011 Encountered Jun 16 2011 To query for a list of vm, do this: Jun 13 2011 2010 Crash Nov 19 2010