[wrxtasy]

This worked for me with Kodibuntu (Ubuntu 14.04.01 LTS 32 bit)

Code:

# sudo nano -w /etc/apt/sources.list
deb http://ppa.launchpad.net/team-xbmc/ppa/ubuntu precise main

Then save with ctrl+o ; ctrl+x
Then update and install

# sudo apt-get update
# sudo apt-get install kodi-pvr-tvheadend-hts

EDIT: change xbmc package to kodi and ppa dist to precise