A good news about Ubuntu Tweak: it finally has been added to the Launchpad PPA repository! From now on, you can always follow the newest version of Ubuntu Tweak if you added the source. And another good news is: I’m now in holiday, the development is start again! Here comes the Ubuntu Tweak 0.2.5, just a bug fixed release.
How to add the source of Ubuntu Tweak
No matter which Ubuntu do you use, open your terminal, type the command to run gedit(or other editor in your opinion) to modify the sources.list: