hi i am into the install amahi 8 section i did the login section i did the pass word section i did the root step no i try the command line rpm -Uvh http://f21.amahi.org/noarch/hda-release-6.9.0-1.noarch.rpm and i get a curl: (6) could not resolve host: f21.amahi.org error what i am doimg wrong can a...