virtualbox-ose-guest-x11 is the answer, however I agree, this is totally non-obvious that it is the right package, or indeed that it is OK to install the ose guest additions in a non-ose host.
virtualbox- ose-guest- x11 is the answer, however I agree, this is totally non-obvious that it is the right package, or indeed that it is OK to install the ose guest additions in a non-ose host.