Addictivetips published a tutorial about installing the Flatery icon theme on Linux.
How to install the Flatery icon theme on Linux
Flatery is a new icon theme (currently in Beta) that showcases beautiful flat design. If you love icon themes like Papirus, Paper, and others, you should check out Flatery too! Here’s how to get it working on Linux!
How to install the Flatery icon theme on Linux