anchor.diff:  fi
   ----
   
  +In many cases, a more simple incantation helps (assuming you are in the
  +download directory where the extension pack file is present, and you do
  +want the newest one:
  +----
  +  sudo VBoxManage extpack install --replace \
  +    "`ls -1 Oracle_VM_VirtualBox_Extension_Pack-* | tail -1`"
  +----
  +
   = Updating Guest Additions
   
   Do not forget to update VirtualBox Guest Additions on the virtual machines,
  
positive.code: :; svcadm enable virtualbox/zoneaccess
  ----
  
  * At this point, your update should be complete.
  
  
  == Applying and using the patch to install VirtualBox from the package file
  
negative.code: to configure in the end.
  
  * Patch the newly installed `/opt/VirtualBox/vboxconfig.sh` following the
  procedure above, run it to complete the installation, and enable some new
  services installed as part of VirtualBox:
  ----
  :; ( cd /opt/VirtualBox/ && gpatch -p1 ) < vboxconfig.sh.patch
  :; ( cd /opt/VirtualBox/ && ./vboxconfig.sh --postinstall )
  