uninstall gnome for freebsd
How do I uninstall GNOME?
We would prefer that you did not uninstall GNOME 
, but if you must, you have to decide how much you want to uninstall. If you have installed x11/gnome2 and you want to remove all Desktop components that do not have other dependent packages, do the following:
# pkg_deinstall -R x11/gnome2
Note: the pkg_deinstall command requires you have ports-mgmt/portupgrade installed.
If you want to force a removal of all Desktop components (this is generally not recommended), do the following:
# pkg_deinstall -Rf x11/gnome2
