[X2Go-User] Turn off ALL clipborad interaction -- even PRIMARY (middle mouse clicking activities)?

[Stefan Baur]

Am 03.02.2017 um 08:12 schrieb Erik Starbäck:
> Hi!
> 
> I really need to "sandbox" the user as much as possible.
> 
> I managed to rewrite the x2go client so the clipboard sharing is
> "none" whatever they select.

Why would you need to rewrite the client for that?

/etc/x2go/x2goagent.options *on the server* has:

# Enforce clipboard behaviour in X2Go sessions globally (for all
connecting clients)
# Possible values for the -clipboard option: both, server, client, none
# If this option stays commented out, clients can choose the sessions'
clipboard behaviour...
#X2GO_NXAGENT_DEFAULT_OPTIONS+=" -clipboard both"

so setting

X2GO_NXAGENT_DEFAULT_OPTIONS+=" -clipboard none"

should do what you want.


> But is it also possible to turn off the classic X (PRIMARY) cut and paste-model?
> 
> Ideally I want to keep it working "inside" the g2go-login, but I can
> live with a way to completely turn it off.
> 
> So what I whant to achive is this:
> 
> 1) No selection with mouse INSIDE the x2go-session should be
> middle-button-pasted outside the x2go-session
> 2) No middle middle-button-paste inside the x2go-session should "grab"
> information from the outside system.
> 3) All this must be activated on the server side -- but there it can
> be rather hard core fiddling...

If setting the above parameter doesn't help keeping copy/paste limited
to the X2Go session, then it's not working correctly and you should file
a bug.

May I ask what you are trying to achieve? Something like this, maybe?
<http://wiki.x2go.org/doku.php/doc:success-stories:electronic-glovebox>

-Stefan

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