Install GnomishDark theme on Ubuntu/Linux Mint (GTK3 + Gnome Shell)

Install GnomishDark theme on Ubuntu 12.04/11.10/Linux Mint 13/12 (GTK3 + Gnome Shell)

This is a clean dark theme for GTK3, based on Adwaita (provided by gnome-themes-standard), plus a matching GNOME-Shell theme. This theme works with Gnome shell, Gtk3.

You can use These Tools to change icons/themes: Gnome Tweak Tool, Ubuntu Tweak

1st Install nouveGnome Gray Icons then install theme.

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

• mkdir ~/.themes
• wget -O GnomishDark.zip http://dl.dropbox.com/u/53319850/NoobsLab.com/GnomishDark1.zip
• unzip GnomishDark.zip -d ~/.themes && sudo rm GnomishDark.zip

That's it, Enjoy

Source: GnomishDark