Install Tron Legacy and Aqua Themes for Gnome Shell 3.2 (Ubuntu/Fedora)
Installation of Gnome Shell Themes:
1: Tron Legacy Theme for Gnome Shell
This is a GNOME Shell theme inspired by the film Tron Legacy.
Compatibility: GNOME 3.0.x/3.2.
2: Aqua Theme for Gnome Shell
Aqua is a subtle light theme for Gnome Shell (Too much light?). The theme is compatible with the latest Gnome Shell 3.2.
or Install by following commands:
Installation of Gnome Shell Themes:
- Backup /usr/share/gnome-shell/theme folder
 - Extract the archive and rename gnome-shell to theme
 - Copy this folder to /usr/share/gnome-shell/
 - Restart Gnome Shell by hitting Alt+F2, then type 'r' and Press Enter
 - You can also use Gnome Tweak Tool to install directly from zip file
 
- Run the following command: sudo apt-get install git-core
 - Install Gnome Tweak Tool by running following command: sudo apt-get install gnome-tweak-tool
 - Download Gnome Shell extensions by running following command: git clone git://git.gnome.org/gnome-shell-extensions
 - Now access the directory from terminal by running following command: cd gnome-shell-extensions/
 - Finally run this command to install the extension: ./autogen.sh --prefix=$HOME/.local --enable-extensions="user-theme"
 - Logout, come back and use Gnome Tweak Tool to switch themes.
 
1: Tron Legacy Theme for Gnome Shell
This is a GNOME Shell theme inspired by the film Tron Legacy.
Compatibility: GNOME 3.0.x/3.2.
2: Aqua Theme for Gnome Shell
or Install by following commands:
