sudo gedit /etc/apt/sources.list

deb http://ppa.launchpad.net/loell/ppa/ubuntu jaunty main

deb-src http://ppa.launchpad.net/loell/ppa/ubuntu jaunty main

sudo apt-key adv –recv-keys –keyserver keyserver.ubuntu.com 0xc23b005d874996dc8d03a3c0d0d3c959db2035a6

sudo apt-get update

sudo apt-get install gyachi