Elementary Sky-Blue icons specially designed for Elementary OS,
these icons are based on Ubuntu style and OSX-Nostalgie,
it can be used also in Linux Mint 13/14/15 and
Ubuntu 12.04/12.10/13.04. In this theme
(icon set) was used and optimized
the best that there is in free software.
These icons are available in three versions:
Sky-Blue-Unity is designed for Unity desktop,
Sky-Blue-Gnome is designed for Gnome/Gnome Shell desktop,
and Sky-Blue-Cinnamon is designed for Cinnamon desktop environment.
Any of these versions can be operated in any
of the desktops and all distributions based on Ubuntu.
In the screenshots you can see three versions
of the icon set Elementary Sky Blue on three desktops:
To make it better and easier to terminal (Ctrl+Alt+T):
sudo add-apt-repository ppa:noobslab/icons
sudo apt-get update
sudo apt-get install sky-blue-unity
sudo apt-get install sky-blue-gnome
sudo apt-get install sky-blue-cinnamon
Enable icon theme Ubuntu Style
with the following command in the terminal:
gsettings set org.gnome.desktop.interface icon-theme 'sky-blue-unity'
gsettings set org.gnome.desktop.interface icon-theme 'sky-blue-gnome'
gsettings set org.gnome.desktop.interface icon-theme 'sky-blue-cinnamon'
Free for use and development.