HOW TO INSTALL GNOME TWEAK TOOL IN UBUNTU

Gnome Tweak Tool

Gnome tweak tool is well-known tool you can use to manage your Ubuntu Desktop like: Change theme, cursor, icons, fonts and likes.

To install this tweak tool follow this steps:

1: Open a terminal window. you can open it by using keyboard just press and hold down "ctrl+alt+T"

2: Type in the following command and hit Enter.
sudo apt-get install gnome-tweak-tool
Type in your password then hit Enter

Enjoy!!