Alfresco 5.0.1 Document Preview doesn't work on Ubuntu?

I recently installed Alfresco for testing in the vagrant instance. I used the Ubuntu image for the vagrant instance. But I forgot to install all the libraries which are necessary to be installed on Ubuntu before you install alfresco. But fortunately alfresco worked without those dependencies.

http://docs.alfresco.com/5.0/concepts/install-lolibfiles.html

Above link gives you what are the libraries you should install before you install Alfresco. You should run below command to install libraries.
sudo apt-get install libice6 libsm6 libxt6 libxrender1 libfontconfig1 libcups2
But still, office document previews didn't work properly. Some documents worked properly but some of them didn't. Then I tried to debug it with one of my colleagues. We found below text in our logs


Then we tried to run the soffice application from the terminal. Look what we got!
/home/vagrant/alfresco-5.0.1/libreoffice/program/oosplash: error while loading shared libraries: libXinerama.so.1: cannot open shared object file: No such file or directory
Then we realised that we should install that library on Ubuntu. Run below command on the Ubuntu server to install the missing library.

sudo apt-get install libxinerama1

Make sure you run both commands above!