Ubuntu Solaar
When using Logitech periprials with Ubuntu you may need to control the mouses paired to their "Unifying Receiver." Thanks to the developer!
Ubuntu 12.04
sudo add-apt-repository ppa:daniel.pavel/solaar[1]
sudo apt-get update[1]
sudo apt-get install solaar[1]
Ubuntu 14.10
sudo add-apt-repository ppa:trebelnik-stefina/solaar[1]
sudo apt-get update[1]
sudo apt-get install solaar[1]