[X2Go-User] x2go local desktop connection on rpi

[Robert Dinse]

      I have found this not only happens with x2go but also with nx and vnc
and I believe it has to do with systemd sessions.

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On Fri, 19 Jan 2018, Ulrich Sibiller wrote:

> Date: Fri, 19 Jan 2018 21:20:10 +0100
> From: Ulrich Sibiller <uli42 at gmx.de>
> To: Robert Dinse <nanook at eskimo.com>
> Cc: RW <garlicbready at googlemail.com>, x2go users <x2go-user at lists.x2go.org>
> Subject: Re: [X2Go-User] x2go local desktop connection on rpi
> 
> On Fri, Jan 19, 2018 at 3:45 PM, Robert Dinse <nanook at eskimo.com> wrote:
>>
>>      This is I think an issue with Ubuntu, it won't allow two graphical
>> logins
>> from same user on same machine, but if you originate with a different UID
>> than you connect with it is okay.
>
> The relevant information is probably in the server side session log
> (/tmp/.x2go-<username>/C-<username>-<displaynum>.*/session.log. You
> should find the reason why the connect did fail.
>
> I would also suggest switching to nx 3.5.99.13 which offers the
> tolerancechecks (see man nxagent) option to make reconnects possible
> where 3.5.0 simply does not allow them. Here's how:
> https://wiki.x2go.org/doku.php/doc:howto:nx-libs-betatesting
>
> You'd have to suspend your session, then edit
> /tmp/.x2go-<username>/C-<username>../options (add the
> tolerancechecks=<yourvalue> option), then try to reconnect.
>
> Uli
>