x2go-user

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2319 discussions

Menu won't stay up
by Blake McBride 13 Aug '22

13 Aug '22

Greetings, I am trying to use a cloud VM as my host. The host and guest are Linux. Host: Ubuntu 22.04 server with mate-desktop and x3goserver installed Guest: Fedora 35 When the guest connects, I get a desktop. In the upper left corner, I get a Menu. When I click on the menu, a sub-menu gets displayed. However, it disappears before I can select anything. How can I make the menu work correctly, i.e., stay up until I select something? Thank you. Blake McBride

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RHEL9 and derivatives support?
by James M. Pulver 13 Aug '22

13 Aug '22

I was wondering if you're thinking about releasing builds for EL9? Thanks, -- James Pulver CLASSE Computer Group Cornell University

4 3

X2Go based on Qt? #
by Miklós Erdős 30 Jul '22

30 Jul '22

Dear X2Go Support, I'm writing to you because I was expecting that the latest release of X2Go based on *Qt5* as I can see it on the web page... [image: ScreenShot_12138.gif] If I check the Help/About Qt information, I can see that the Qt version is *4.8.6*... [image: ScreenShot_12137.gif] I have installed the latest version of X2Go, which is v4.1.2.3 I believe. Could you please let me know if there is a version available based on Qt5? Many thanks in advance, Mike

2 1

ssh warning
by Jérôme Redouté 26 Jul '22

26 Jul '22

Hello my x2GO shows warning at launch in a terminal window: /cygdrive/C/Users/morej/.x2go/etc/sshd_config line 3: Deprecated option UsePrivilegeSeparation how can I fix it? -- ================================================================== Jérôme Redouté Ph.D. - Ingénieur de Recherche - Université Claude Bernard - Lyon1 Responsable imageur TEP-TDM CERMEP - Imagerie du vivant 59 Bd Pinel. 69677 Bron - FRANCE tel : 33 (0)4 72 68 86 18 (bureau) tel : 33 (0)4 72 68 86 00 (standard) fax : 33 (0)4 72 68 86 10 ==================================================================

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X3go win client quits
by David 28 Jun '22

28 Jun '22

Folks I use the X2go client on Windows 10 to access several Linux hosts (mostly Ubuntu). Most work just fine, except one. On this node (let's call it SC), the moment X2go Windows client starts the connect, it terminates. I have selected 'display details', but the client disappears before anything shows up. Since this sequence works talking to Ubuntu 20.04, 22.04, and Centos 7, I'm thinking it has to do with the server... The SC server is running Debian 7 wheezy. I know this is seriously out of date, but updating to a newer release at this time is not possible. The x2go daemon is version 4.0.1.16-0x2go1+git20140926.935+wheezy.main I can successfully connect to the server via SSH (using password), so I know that "ssh works". Any pointers you could provide to help me debug the issue would be appreciated. David

2 1

how does share folders work ?
by Joe Wong 15 Jun '22

15 Jun '22

Hello I am new to X2Go. I am running X2GO server on Ubuntu, my X2GO client runs on either Windows or Mac OS. I am following the instructions https://wiki.x2go.org/doku.php/doc:howto:x2goclient-file-sharing to share my folder but nothing happens on the X2Go session I have created. Do I miss something? Or Share folder only works on Linux client ? - Joe

1 0

Fedora 36 and glx fails with GLXUnsupportedPrivateRequest
by Norman Gaywood 12 Jun '22

12 Jun '22

In Fedora 35 glxinfo (and glxgears) worked fine with x2goserver-4.1.0.3-17.fc35.x86_64 After updating to Fedora 36, x2goserver-4.1.0.3-17.fc36.x86_64, glxinfo no longer works. $ glxinfo name of display: :50.0 X Error of failed request: GLXUnsupportedPrivateRequest Major opcode of failed request: 143 (GLX) Minor opcode of failed request: 17 (X_GLXVendorPrivateWithReply) Serial number of failed request: 27 Current serial number in output stream: 27 Linux x2goclient X2Go Client v. 4.1.2.2 (Qt - 5.15.3) Is there any way to make this work? Not sure what programs actually use it. Thankfully matlab still seems to work. -- Norman Gaywood, Computer Systems Officer School of Science and Technology University of New England Armidale NSW 2351, Australia ngaywood(a)une.edu.au http://turing.une.edu.au/~ngaywood Phone: +61 (0)2 6773 2412 Mobile: +61 (0)4 7862 0062 Please avoid sending me Word or Power Point attachments. See http://www.gnu.org/philosophy/no-word-attachments.html

4 11

Mounting of home dir is failing
by Neal Becker 29 May '22

29 May '22

Just noticed that mounting of my home dir is failing. In journal I see: May 29 08:02:40 nbecker8 /usr/bin/x2gomountdirs[878032]: WARNING: mounting of /home/nbecker failed May 29 08:02:41 nbecker8 /usr/bin/x2gomountdirs[878032]: WARNING: mounting of /home/nbecker/.x2go/S-nbecker-50-1653825344_stDMATE_dp24/spool failed In /home/nbecker/.x2go/C-nbecker-50-1653825344_stDMATE_dp24/sshfs-mounts.log: read: Connection reset by peer read: Connection reset by peer read: Connection reset by peer read: Connection reset by peer I don't know when this started failing as I don't use it much. Perhaps related to upgrade of client to fedora 36? ssh login without password is working fine. Any ideas? Thanks, Neal

2 3

GTK4 apps
by Jonah Benton 27 May '22

27 May '22

Hi folks, I recently upgraded to Fedora 36 which includes more gtk4 versions of apps and discovered that they don't work in x2go: [jrb@fedora ~]$ ldd /usr/bin/gnome-chess | grep gtk libgtk-4.so.1 => /lib64/libgtk-4.so.1 (0x00007fb628e7b000) [jrb@fedora ~]$ gnome-chess (gnome-chess:2552687): Gdk-ERROR **: 07:55:29.217: XInput2 support not found on display Trace/breakpoint trap (core dumped) >From a cursory googling around this issue it appears there isn't anything on the user side that can be done about this on an app-by-app basis, is that right? Cheers, thanks, Jonah

2 1

Performance on external monitor
by Jonah Benton 25 May '22

25 May '22

Hi folks, Super happy x2go user on a Thinkpad P1 Gen2 with a 4k screen running Fedora with XFCE. I segregate clients and personal work into distinct users and run 5 or 6 x2go sessions at the same time, switching between them with desktop workspace hotkeys monitored by the master session. Performance is great, even video within an x2go session is terrific. Today the Thinkpad's screen decided to start to fail, so I connected the laptop over HDMI to a 4k external monitor. Now, unfortunately, x2go performance is really suffering- window repaints within a session even with only 1 session are so slow as to be essentially unusable. Window repaints and other rendering activity on the master X session seem about the same. All sessions are 3840x2160, using "LAN", "16m-jpeg", image quality 9. I played a little with those settings but nothing made a material difference. I don't know anything about the X display architecture or the hardware path. Any thoughts from anyone who does on any options to improve x2go performance on an external monitor? Thanks, cheers, Jonah

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