Open Source Document Management System | OpenKM

Hi,

I would like to know if there is an other solution than cloud services in order to manage nomadism with openKM ? For exemple, is it possible to synchronise two openKM installation with a usb key ?

Thank you for your response.
Patrick

Unidirectional or bidirectional ?
And other question why ? I would like to understand the problem, not the solution you got it mind, let me suggest a solution.