Ubuntu Tweak 0.6.1 comes with support for 12.04 X Precise Pangolin| PPA

Ubuntu Tweak 0.6.1 has been released with support to Ubuntu 12.04 Precise Pangolin, according to the announcement, this  is a bug fixes release, that also introduce also a few tweaks,  Add support for Ubuntu 12.04, Remove the background change in Login Settings, because the LightDM for 12.04 already support read user background setting, add “Dash color” setting to Unity Settings, dd “Desktop Font” setting to Fonts Settings, hide the Session Control for Lubuntu.

You can install Ubuntu Tweak in 12.04 Precise Pangolin using the following PPA

sudo add-apt-repository ppa:tualatrix/ppa
sudo apt-get update 
sudo apt-get install ubuntu-tweak

Via ubuntu-Tweak