This would not be a free license. It would not be compatible with the GPL:<p>"You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License. For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License"<p>Nor would it fall under the Debian Free Software Guidelines.<p>"The license of a Debian component may not restrict any party from selling or giving away the software as a component of an aggregate software distribution containing programs from several different sources. The license may not require a royalty or other fee for such sale."<p>"The license must not discriminate against any person or group of persons."