These ebuilds come from .
If you have some problems, go to the official site first.
Add an ebuild in portage :
- create the directory /usr/local/portage
 - add in the file "make.conf" this : PORTDIR_OVERLAY="/usr/local/portage"
 - create in the directory /usr/local/portage a sub-directory for the category, for example games-misc if you choose fortune-mod-french-0.02
 - create an other sub-directory with the name of the ebuild (without the version number) for example fortune-mod-french
 - copy or download the ebuild in this new directory (and if needed the other files in the sub-directory "files")
 - Enter this command : ebuild lenomdelebuild.ebuild manifest, for example : ebuild fortune-mod-french-0.02.ebuild manifest
 
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a robertgzr
For Paludis use this rsync : rsync://gentoo.zugaina.org/robertgzr-portage
If you have a problem : ycarus(-at-)zugaina.org