How to convert VMWare virtual machines to Virtual Box

Where I started from

This is my situation: I’m on a Windows7 x86 host, and I have an old Ubuntu 10.04 virtual machine with VMWare Tools installed on it.

My need is to turn it into an OVF appliance, so that I can run it on Virtual Box, no matter where what architecture it will be run on.


This is what I’ve done:

  • I made sure (e.g: using VMWare Player or Workstation) that the virtual appliance is powered off;
  • Opened a Command Prompt, moved to the VMWare Player/Workstation installation dir and executed the OVF conversion tool. Be aware that this conversion may take some time, depending on how big is your VMX appliance. I did it as follows (replace the paths as needed):
cd "C:\Program Files\VMware\VMware Workstation\OVFTool"
ovftool.exe "C:\Users\claudio\Documents\Virtual Machines\ubuntu1004\ubuntu1004.vmx" "C:\Users\claudio\Documents\Virtual Machines\converted-to-virtualbox\ubuntu1004.ovf"
  • When the conversion process was over, I imported the “ubuntu1004.ovf” appliance into Virtual Box by using the “File” > “Import virtual appliance ..” menu element  and leaving all the defaults;
  • Then I booted up the “ubuntu1004.ovf” appliance and performed VMWare Tools uninstallation by opening up an SSH shell and executing:
sudo /usr/bin/
  • Then I finished the whole process by executing the “Device” > “Install Guest Additions” menu item: a virtual CD is then mounted and I launched the installation process from a shell
cd /media/VBOXADDITIONS_4.2.12_84980
sudo bash


Not as difficult as it may seem…. Hope this helps!

How to install MongoDB on Ubuntu

This is a quick-guide to install MongoDB on Ubuntu 12.04 (if you want to know how to install it also on Fedora Core 11, please check out my old post.

Here is all you have to do:

sudo apt-key adv --keyserver --recv 7F0CEB10
sudo touch /etc/apt/sources.list.d/10gen.list
line="$(echo "deb dist 10gen")"
sudo echo "$line" > /etc/apt/sources.list.d/10gen.list
sudo apt-get update

And then you can install MongoDB with

sudo apt-get install mongodb-10gen