[gentoo-user] Getting in to the Funtoo Tree

[Hunter Jozwiak]

Hi abl. I want to get the Debian-Sources kernel, as provided by the
Funtoo tree. How do I add this tree to my Portage? They don't advise
using the Overlay, and Google searching how to add trees just pulls up
how to add overlays. Perhaps there's a section of the handbook I am
reading past that will provide the answer?