[ Thanks to Stephane
Gaudreault for this link. ]
“Installation with graphical tools
“We need to begin by adding the repository. To do this, we have
to go in “Software Sources” which is located in
“System/Administration”. “The system will ask you to
enter your administrator password.“Now, we need to go to “Third-Party Software”. Click
“Add”, enter the following repository without
quotes:
“deb http://ppa.launchpad.net/kubuntu-members-kde4/ubuntu intrepid
main”
and press “Add Source”.”