[X2Go-User] TCE-Live

2018-10-22 Thread caparcona 

Hi,

I'm going to setup a PC Pool of about 40 clients to use X2go TCE. The last wiki changes on TCE-Live are from February ("This page is very much Work in Progess.").
Should I start by the traditional way, so called TCE-Classic?

Thanks for your response in advance.

Best,

Jens

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[X2Go-User] TCE-Live

2018-10-22 Thread Bronko 
Hi,

(
Sorry for resending due to a mistake in format...)
I'm going to setup a PC Pool of about 40 clients to use X2go TCE. The last wiki 
changes on TCE-Live are from February ("This page is very much Work in 
Progess.").
Should I start by the traditional way, so called TCE-Classic?

Thanks for your response in advance.

Best,
Jens
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[X2Go-User] TCE-Live

2018-10-22 Thread caparcona 
Hi,

I'm going to setup a PC Pool of about 40 clients to use X2go TCE. The last wiki changes on TCE-Live are from February ("This page is very much Work in Progess.").
Should I start by the traditional way, so called TCE-Classic?

Thanks for your response in advance.

Best,

Jens
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Re: [X2Go-User] Problem connecting via intermediate site

2018-10-22 Thread Stefan Baur 
Am 20.10.18 um 09:58 schrieb Chris Green:
> On Thu, Oct 18, 2018 at 09:55:12PM +0200, Stefan Baur wrote:
>> Am 18.10.18 um 21:40 schrieb Chris Green:
>>> It *only* uses password authentication, no keys, but even when I enter
>>> the right passwords it repeatedly outpus the above error.
>>
>> Have you tried entering the password you believe to be the second
>> password first?
>>
> Yes I'm pretty sure I've tried the two passwords both ways round but I
> will try again just to make sure.

I think I might have encountered a similar issue today.

Could you please copy and paste what the login to the intermediate host
looks like on the command line, when you're not using an ssh_config
file, and pretend to log in directly for a shell?

i.e. something like:

ssh pi@pi
pi@pi's password:
^ this is the line I'm curious about

Kind Regards,
Stefan Baur


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[X2Go-User] Matlab in X2go

2018-10-22 Thread Thackeray, Neil L 
I'm having some issues using Matlab2018a in X2go. When using xfce4 (and KDE) 
desktop it causes some exception when the X2go window is hidden or resized. It 
also will hide all of the button widgets in Matlab until I mouse over them.

When I change the session type to 'Single Application: Terminal', and then 
typing 'matlab &' in the terminal it works perfectly fine.

This is the exception that Matlab throws, usually many times:

Exception in thread "AWT-EventQueue-0": java.lang.ClassCastException: 
sun.awt.image.BufImgSurfaceData cannot be cast to sun.java2d.xr.XRSurfaceData
at 
sun.java2d.xr.XRPMBlitLoops.cacheToTmpSurface(XRPMBlitLoops.java:148)
at sun.java2d.xr.XrSwToPMBlit.Blit(XRPMBlitLoops.java:356)
at sun.java2d.pipe.DrawImage.blitSurfaceData(DrawImage.java:959)
at sun.java2d.pipe.DrawImage.renderImageCopy(DrawImage.java:577)
at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:67)
at sun.java2d.pipe.DrawImage.copyImage(DrawImage.java:1014)
at sun.java2d.pipe.ValidatePipe.copyImage(ValidatePipe.java:186)
at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3318)
at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3296)
at javax.swing.ImageIcon.paintIcon(ImageIcon.java:425)
at 
com.mathworks.toolstrip.plaf.GalleryButtonUI.paintContent(GalleryButtonUI.java:115)
at 
com.mathworks.toolstrip.plaf.RegularButtonUI.paintContent(RegularButtonUI.java:65)
at 
com.mathworks.toolstrip.plaf.ToolstripButtonUI.paint(ToolstripButtonUI.java:198)
at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161)
at javax.swing.JComponent.paintComponent(JComponent.java:780)
at 
com.mathworks.mwswing.MJButton.paintComponent(MJButton.java:432)
at javax.swing.JComponent.paint(JComponent.java:1056)
at com.mathworks.mwswing.MJButton.paint(MJButton.java:410)
at javax.swing.JComponent.paintChildren(JComponent.java:889)
at javax.swing.JComponent.paint(JComponent.java:1065)
at javax.swing.JComponent.paintChildren(JComponent.java:889)
at javax.swing.JComponent.paint(JComponent.java:1065)
at javax.swing.JComponent.paintChildren(JComponent.java:889)
at javax.swing.JComponent.paint(JComponent.java:1065)
at javax.swing.JComponent.paintChildren(JComponent.java:889)
at javax.swing.JComponent.paint(JComponent.java:1065)
at javax.swing.JComponent.paintToOffscreen(JComponent.java:5210)
at 
javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1579)
at 
javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1502)
at 
javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:306)
at javax.swing.RepaintManager.paint(RepaintManager.java:1272)
at 
javax.swing.JComponent._paintImmediately(JComponent.java:5158)
at javax.swing.JComponent.paintImmediately(JComponent.java:4969)
at javax.swing.RepaintManager$4.run(RepaintManager.java:831)
at javax.swing.RepaintManager$4.run(RepaintManager.java:814)
at java.security.AccessController.doPrivileged(Native Method)
at 
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at 
javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:814)
at 
javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:789)
at 
javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:738)
at 
javax.swing.RepaintManager.access$1200(RepaintManager.java:64)
at 
javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1732)
at 
java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at 
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at 
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at 
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at