If you are on Kubuntu (or any other Ubuntu variation) I contribute to the builds in the Hugin PPA. There used to be a time when I used my free time to publish downloads and make stuff available for platforms that I do not even use. Now I put my free time to other use.
There are no downloads here. If search is the problem, Google, Bing, or any of the other search engines may be the solution.
Kubuntu is the desktop operating system that works best for me. Give it a spin.