Doesn't really have much to do with gemini. But yes, it is theoretically possible.
Either by some linux script that would grab cws from a web site and enter them in a key file for some emu. There is such a script written by raul in gbox section. But it is not really practical since emu has to be restarted every few seconds because key update isn't effective until emu is restarted. And you get a lot of freezing. Raul wrote that he is working on much better working camd version of the script but that was almost a month ago and nothing yet.
It should also be possible to use vplug same as it is used for sharing tps.bin with vplug.