Ubuntu Tweak is a free ubuntu software to config Ubuntu desktop and system options easier for everyone.
Method 1:
1.Open Terminal.To open terminal click the Dash home from unity launcher.And type terminal in the search field. And click Terminal.
2.Type the below code in terminal and hit enter.
sudo add-apt-repository ppa:tualatrix/ppa
3.Type your ubuntu password if needed.
4.Then press enter to continue or ctrl-c to cancel adding the ppa.
5.Type below command and hit enter
sudo apt-get update
6.Then type below command and press enter
sudo apt-get install ubuntu-tweak
Method 2:
1.Go to ubuntu tweak download page and download the latest version deb package file.
2.Double click the .deb package file or open with ubuntu software center and click the install button.
3.Type your ubuntu password if needed and wait until the installation is complete.
4.To open Ubuntu Tweak, click dash button from unity launcher. And type ubuntu tweak in the search applications field and click Ubuntu Tweak.
){kind=link}
[...] Fixes: Integration with Ubuntu’s System Settings app Invalid values for resetting fonts Ubuntu Tweak reported a negative number of bytes for removing old kernels Pressed the file manager, an error message appears crash while searching for old kernels to clean ubuntu tweack “miscellaneous” crash Recently Used should not display the items doesn’t work for current desktop Janitor tab is empty Crash while trying to add a custom command in File Type Manager Click on Sessing module generates this module encountered an error while loading Houve erro ao carregar o modulo. NameError in utils.walk_directories Font settings are not displayed in gnome-fallback session launching desktop icond from within ubuntu tweak Click here to install ubuntu tweak on ubuntu [...]