add the following lines to /etc/apt/sources.list.
deb http://openmolar.com/ubuntu eoan main deb-src http://openmolar.com/ubuntu eoan main
get my key, and add it to apt
wget http://www.openmolar.com/rowinggolfer.gpg.key apt-key add rowinggolfer.gpg.keythen install
apt-get update apt-get install openmolar