Mylo Xylo round icon theme for Ubuntu/Linux Mint/other Ubuntu derivatives

Mylo-Xylo icons are round colorful icons designed for Gnome desktop and based on All-black icon set. It is under development and should not expect it as complete icon set but creator mentioned that version 1.0 will be complete set. You can also contribute to this project by going to source link and contact to creator or report any bug/missing icon to creator. You can use Unity Tweak Tool, Gnome-tweak-tool or Ubuntu-Tweak to change icons.

To install Mylo-Xylo icons in Ubuntu 15.04/14.10/14.04/12.04/Linux Mint 17.1/17/13 open Terminal (Press Ctrl+Alt+T) and copy he following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/icons
sudo apt-get update
sudo apt-get install mylo-xylo-icons

To install Mylo-Xylo icons in any Ubuntu/Linux Mint version open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
wget -O Mylo-Xylo.deb https://launchpad.net/~noobslab/+archive/ubuntu/icons/+files/mylo-xylo-icons_0.4~trusty~Noobslab.com_all.deb
sudo dpkg -i Mylo-Xylo.deb; rm Mylo-Xylo.deb

That's it

Source: Mylo Xylo