To install the GTK3.4 themes below in Ubuntu 12.04 (besides the last one), firstly add the WebUpd8 Themes PPA:
Then use the command below each theme to install it.
sudo add-apt-repository ppa:webupd8team/themes sudo apt-get update
Adwaita-X dark/light is a theme pack based on Adwaita, that includes GTK2, GTK3, Mutter/Metacity and Xfwm4 themes, in 2 variants: with dark and light window theme:
|Adwaita X dark|
|Adwaita X light|
To install Adwaita-X dark in Ubuntu, use the command below:
sudo apt-get install adwaita-x-dark-theme
For Adwaita-X light, use:
sudo apt-get install adwaita-x-light-theme
For other Linux distributions, download Adwaita X from Gnome-Look.
Gnomish Beige is a beautiful, beige theme based on Adwaita. The pack comes with GTK2/3 (GTK 3.4 compatible) themes as well as a GNOME Shell theme:
To install it in Ubuntu, use the following command:
sudo apt-get install gnomishbeige-theme
For other Linux distributions, download Gnomish Beige from Gnome-Look.
Gnomish Gray is a silver gray GTK3 theme which except for the main colour, looks the same as Gnomish Beige. The pack comes with GTK2 and GNOME Shell themes too:
To install it in Ubuntu, use the command below:
sudo apt-get install gnomishgray-theme
For other Linux distributions, download Gnomish Gray from Gnome-Look.
Ambiance-Precise is Ubuntu's Ambiance theme with some tweaks such as dark Nautilus sidebar, dark context menus, and fixed GNOME 3 classic session panel:
To install Ambiance Precise in Ubuntu, use the command below:
sudo apt-get install ambiance-precise-theme
For other Linux distributions, you can download Ambiance-Precise from GitHub.
Evolve, a cool, simplistic GNOME 3 theme, has been updated to work with GNOME 3.4 today:
To install it in Ubuntu, use the following commands:
sudo add-apt-repository ppa:satyajit-happy/themes sudo apt-get update sudo apt-get install evolve-gtk-theme
For other Linux distributions, download Evolve via DeviantArt.
To apply any GNOME theme, use GNOME Tweak Tool, Ubuntu Tweak, MyUnity, Unsettings or other such tools.
Note: The GTK themes above work under both GNOME Shell and Unity.
Some screenshots are taken from the theme Gnome Look / DeviantArt pages.