How to Install Ubuntu Tweak 0.5.1 in Ubuntu

If you wanna to install this package manually, just go to their homepage. There you will be able to see which versions are available and which version you need. Second way is to install this application through Terminal using three simple...

Method 1 of 2:

To open Terminal, press Ctrl+Alt+T on your keyboard or go to Applications > Accessories > Terminal (which is located in main menu) to add repository of Ubuntu Tweak.
To do this you need to type following command or to use copy/paste method: sudo add-apt-repository ppa:tualatrix/ppa
Now hit Enter, after that when it asks you for password, type the password and hit Enter.
To add second command, type the following command or use copy/paste method into Terminal: sudo apt-get update
To add last command, type the following command or use copy/paste method into Terminal: sudo apt-get install ubuntu-tweak