Ubuntu icon themes

Recently Canonical anounced new icon theme for Desktop and Mobile by Matthieu James (author of famous Faenza/Faience icons sets) that was hired by them. It looks really nice and consistent, but while we are still waiting for 14.04 with this new set, let's review some alernative icons sets for Ubuntu.

Faience

sudo add-apt-repository ppa:tiheum/equinox
sudo apt-get update && sudo apt-get install faience-theme faience-icon-theme

Faenza

sudo add-apt-repository ppa:tiheum/equinox
sudo apt-get update && sudo apt-get install faenza-icon-theme

Pacifica Icons

sudo add-apt-repository ppa:fsvh/pacifica-icon-theme
sudo apt-get update
sudo apt-get install pacifica-icon-theme

Numix-Circle Linux Desktop Icon Theme

sudo apt-add-repository ppa:numix/ppa
sudo apt-get update
sudo apt-get install numix-icon-theme-circle

.nitrux OS icons

sudo add-apt-repository ppa:upubuntu-com/nitrux
sudo apt-get update 
sudo apt-get install nitruxos

Compass

sudo add-apt-repository ppa:upubuntu-com/icons2
sudo apt-get update 
sudo apt-get install compass-icons

Elementary Icons

Download archive from DevianArt and unzip it to ~/.icons