Install Hi-Lights Icons on Ubuntu 12.10/12.04/11.10/Linux Mint (New Icon Set)

Install Hi-Lights Icons on Ubuntu 12.10 Quantal/Ubuntu 12.04 Precise/Ubuntu 11.10/Linux Mint  13/12 (New Icon Set)

Hi-Lights icons are fancy set of icons for Linux, which is made by Author olegvbal and available on gnome-look.org for other Linux distributions. These looks looks cool very every kind of theme, You can use these icons with dark themes and also with light themes.

Check icons collection
You can use Gnome-tweak-tool or Ubuntu-Tweak to change icons.

To install Hi-Lights icons 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/icons
sudo apt-get update
sudo apt-get install hi-lights-icons

That's it

Source: Hi-Lights