Install Clearlooks-flat-compact GTK theme on Ubuntu 12.10/12.04/11.10/Mint

Install Clearlooks-flat-compact GTK theme on Ubuntu 12.10 Quantal/Ubuntu 12.04 Precise/Ubuntu 11.10 Oneiric/Linux Mint 13/12

Clearlooks-flat-compact theme is designed for Gtk3, This theme is based on Greybird theme. Author mention this theme is specially for those who are using gnome-classic but it works perfects in all environments like: Unity, Gnome-Shell and others.

Changelog:

• fix notebook tab borders in opera settings
• added borders to scrollbar
• added bottom border to toolbar
• fix GtkTreeView row:nth-child(even) wrong background
• fix GtkTreeView.check border
• in gnome-control-center white background
• fix border in gnome-calculator entry
• romove images from metacitytheme, instead use xml function arc.
• pack theme into gresource

Theme tested on Ubuntu 12.10 Quantal Quetzal with GTK 3.6 and Gnome Shell , Also tested on Ubuntu 12.04 Precise with GTK 3.4

To install Clearlooks-flat-compact theme on Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install clearlooks-flat-compact

You can install on other distro's via Git repository.
That's it.

Source: Clearlooks-flat-compact