Transfer Data from Ubuntu Desktop (PC) to Ubuntu Nexus 7 (tablet) without OTG-cable or Wifi

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http://askubuntu.com – Are there any ways to transfer data without wifi or cloud based services from my Ubuntu Desktop PC to my Nexus 7 (tablet) which is running Ubuntu and NOT Android. Or is there any other solution to this problem, besides using memory unit and OTG-cable? Is there a way to mount the tablet when it is connected via cable? (HowTos)