The absolute easiest way is, first, head into the Synaptic package manager and make sure that the "Multiverse" repository is enabled. Then head to a terminal and type:
Code:
sudo apt-get install open-vm-source open-vm-toolbox open-vm-tools
These packages are the open sourced version of VMWare's VM tools. I've been using them for all my Ubuntu installs and they work beautifully.