Nitrux2, Nitrux, and iNX Icons for Ubuntu/Linux Mint/Ubuntu derivatives [Updated]

1: Nitrux Icons
Nitrux OS Icons are Simple, Clean & minimal Icon set, these all icons beautifully designed and are great when wanting a minimal look. Using a minimalistic approach to designing these we avoid cluttered desktops.

To install Nitrux-2 icons in Ubuntu 14.10/14.04/12.04/Linux Mint 17.1/17/12.04 open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/nitrux-os
sudo apt-get update
sudo apt-get install nitrux-icons2

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

Terminal Commands:
wget -O nitrux2.deb https://launchpad.net/~noobslab/+archive/ubuntu/nitrux-os/+files/nitrux-icons2_3.1.9~trusty~NoobsLab.com_all.deb
sudo dpkg -i nitrux2.deb && rm nitrux2.deb

2: Nitrux-Old Icons
Nitrux-Old Icons are available in different versions, it seems really cool on desktop with any kind of theme. You can checkout other icons collection.

Nitrux

Nitrux-Azure

Nitrux-Buttons

Nitrux-Clear-All

Nitrux-Colors

Nitrux-Dark

Nitrux-Mint

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

Terminal Commands:
sudo add-apt-repository ppa:noobslab/nitrux-os
sudo apt-get update
sudo apt-get install nitrux-icons

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

Terminal Commands:
wget -O nitrux.deb https://launchpad.net/~noobslab/+archive/ubuntu/nitrux-os/+files/nitrux-icons_2.2C~precise~NoobsLab.com_all.deb
sudo dpkg -i nitrux.deb && rm nitrux.deb

3: iNX Icons
iNX is dark icon set which looks perfect with light themes. iNX is an icon set based on the look and feel like iOS icons. These icons are basically inspired by elementary and Matrilineare icons. iNX contains a beautiful set of icons tailored for those that want a good looking work-space.

To install iNX Icons in Ubuntu 14.10/14.04/12.04/Linux Mint 17.1/17/13 open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/nitrux-os
sudo apt-get update
sudo apt-get install inx-icons

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

Terminal Commands:
wget -O inx.deb https://launchpad.net/~noobslab/+archive/ubuntu/nitrux-os/+files/inx-icons_0.6.1~precise~NoobsLab.com_all.deb
sudo dpkg -i inx.deb && rm inx.deb

That's it

Source: iNX, Nitrux-OS