download.iiab.io/6.4/rpi/load-vpn.txt is on the right track but not quite enough for classic hackers who demand ssh/http/etc and refuse to use TeamViewer, for whatever reason.
So we need a much better way of installing OpenVPN/XSCENET (or remot3.it formerly known as Weaved) immediately at the beginning of IIAB installs (using #225 or similar).
This will allow mentoring/implementation/learning relationships to instantly and rapidly blossom around digital libraries like IIAB, in ways that have been sorely lacking to date.
SEE http://FAQ.IIAB.IO #22 ("How can I remotely manage my Internet-in-a-Box?")
PS remote support tools are of course not mandatory for all sorts of security/privacy reasons and others! i.e. currently those who do not want remote support tools use an installer like: download.iiab.io/6.4/rpi/load.txt