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2322 discussions

pxe boot server
by Luciano Andino 28 Aug '19

28 Aug '19

Hello, I am building a PXE boot server for the X2Go TCE (stretch version) in Debian 10, for remote logging to an X session, and I did: # x2gothinclient_create and after some minutes I receive in log: '/opt/x2gothinclient/etc/x2gothinclient_sessions' -> '/opt/x2gothinclient/chroot/etc/x2go/x2gothinclient_sessions' '/opt/x2gothinclient/etc/x2gothinclient-displaymanager_background.svg' -> '/opt/x2gothinclient/chroot/etc/x2go/x2gothinclient-displaymanager_background.svg' cp: cannot stat '/opt/x2gothinclient/etc/freerdp/known_hosts*': No such file or directory process stops, no interested in rdp. Thanks! -- Luciano Andino Master en Ing. de Software - BMSTU Ing. en Sistemas de Información - UTN FRSF

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Request for help on multiscreen workstation
by Sacco Giuseppe 16 Aug '19

16 Aug '19

Hi to all, i have some remote workstations (running Linux CentOs 7.5 with XFCE d.e.) with 3 or 4 screens connected to each machine. On those workstations, I have installed x2go Server following instruction and it works, but with only a problem: when I connect to one remote machine, with x2go Client from my PC (running Windows 10 Pro 64), it show me on my screen the content of ALL the screens connected to the remote machine, but very "restricted" horizontally to fit all 4 screens in my only one desktop!! So it's impossible to do anything... I'd like to know if there is a setting (of Server side, I suppose) in order to show me only the first remote screen, also if there is more than one monitor connected. Thank you so much Giuseppe Giuseppe Sacco SISAL Entertainment Roma 06-4320.4550 - mob. 335-1447953 CONFIDENTIALITY NOTICE The whole content of this e-mail and any attachments is strictly confidential and privileged. If you are not a named recipient, please notify the sender immediately and do not disclose the contents to another person, use it for any purpose or store or copy the information in any system. L'intero contenuto di questa e-mail e degli allegati e' strettamente confidenziale e riservato. Se non siete un destinatario indicato in indirizzo, siete invitati a contattare il mittente immediatamente. Siete inoltre invitati a non diffonderne il contenuto ad alcuno, a non farne alcun uso ed a non realizzarne o detenerne copie su alcun tipo di supporto.

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Xserver does not support XInput 2
by Neal Becker 15 Aug '19

15 Aug '19

I get a lot of these messages: qt.qpa.xcb: X server does not support XInput 2 fedora 30 server and client x2goserver-4.1.0.3-3.fc30.x86_64 x2goclient-4.1.2.1-2.fc30.x86_64

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x2go quits unexpectedly
by vijaya raj 10 Aug '19

10 Aug '19

Hello,Recently, the x2go client in mac started quitting unexpectedly on first try. On the second try, x2go starts, but ends up with a blank dotted screen (screenshot attached). I am using the latest (August 6, 2019) x2go server version, running mac 10.14.6. I also have the latest xquartz installed.If I start a session in a PC and then join the session from mac, it works. The server is running ubuntu 18.Would greatly appreciate any pointers.Thanks,Vijay x2go client starting details; NXPROXY - Version 3.5.99.14 Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder(a)phoca-gmbh.de> Copyright (c) 2014-2016 Ulrich Sibiller <uli42(a)gmx.de> Copyright (c) 2014-2016 Mihai Moldovan <ionic(a)ionic.de> Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) NXCOMP, NX protocol compression and NX extensions to this software are copyright of the aforementioned persons and companies. Redistribution and use of the present software is allowed according to terms specified in the file LICENSE.nxcomp which comes in the source distribution. All rights reserved. NOTE: This software has received contributions from various other contributors, only the core maintainers and supporters are listed as copyright holders. Please contact us, if you feel you should be listed as copyright holder, as well. NX protocol compression is derived from DXPC project. Copyright (c) 1995,1996 Brian Pane Copyright (c) 1996,1997 Zachary Vonler and Brian Pane Copyright (c) 1999 Kevin Vigor and Brian Pane Copyright (c) 2000,2003 Gian Filippo Pinzari and Brian Pane All rights reserved. See ArcticaProject/nx-libs for more information. Info: Proxy running in server mode with pid '31769'. Session: Starting session at 'Tue Aug 6 19:50:00 2019'. Info: Using errors file '/Users/nag/.x2go/S-ubuntu-55-1565135376_stDMATE_dp32/sessions'. Info: Using stats file '/Users/nag.x2go/S-55/stats'. Loop: WARNING! Overriding auxiliary X11 port with new value '1'. Warning: Overriding auxiliary X11 port with new value '1'. Info: Connecting to remote host 'localhost:49082'. Info: Connected to remote proxy on FD#11. Info: Connection with remote proxy completed. Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session. Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session. Info: Using ADSL link parameters 1408/24/1/0. Info: Using cache parameters 4/4096KB/8192KB/8192KB. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'. Info: Using ZLIB data compression 1/1/32. Info: Using ZLIB stream compression 4/4. Info: No suitable cache file found. Info: Forwarding X11 connections to display '/private/tmp/com.apple.launchd.8b6SbCKo0f/org.macosforge.xquartz:0'. Info: Forwarding auxiliary X11 connections to display '/private/tmp/com.apple.launchd.8b6SbCKo0f/org.macosforge.xquartz:0'. Session: Session started at 'Tue Aug 6 19:50:00 2019'. Info: Established X server connection. Info: Using shared memory parameters 0/0K.

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browser crashes on disconnect
by Paul Borowicz 21 Jul '19

21 Jul '19

I've been using x2go for awhile now, years. Recently I rebuilt my server and moved the drives around. I used to be able to leave a session running with firefox or chrome, but everytime I disconnect now Firefox and chrome die. Other programs, for example konsole and qbittorrent don't, just browsers. I've looked in my journelctl and I don't see anything. Any ideas? I'm on Opensuse 15. Paul Borowicz

2 1

Good thing to add to .bashrc and .cshrc files
by Jeff Sadowski 21 Jul '19

21 Jul '19

I had posted the bash one here before I just ran into some tcsh users that where having similar issues so I thought it might be helpful. My .bashrc starts with the 2 lines if [ "$BASH_EXECUTION_STRING" != "" ]; then return 0; fi # do not add items before this line This helps with sftp and x2go if you have things that interfere with x2go or sftp like changing directories or adding paths that might interfere or just code block that might interfere. for tcsh add the following 2 lines to the top of your .cshrc if ( `set |grep "^command.bash" |grep "X2GO"` != "" ) exit # do not add items before this line

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x2go and signed certificates p2
by High Grandmaster Lord Zeronious 08 Jul '19

08 Jul '19

Hello, I am working on establishing a connection between an Ubuntu client and Centos server with x2go server on it for a connection with signed certificates. (My x2go server currently uses asymmetric encryption and works as intended but requires manual placement of keys between clients and hosts, which is tedious). So I setup a CA and configured signed certificates to work with ssh-agent because I see x2go supports ssh-agent. When I used ssh agent to take in the private key and signed certificate (see commands below), I can ssh to the x2go server using the certificate and private key via command line, but I can't seem to get x2go application to open a display when ticking the (use ssh agent box). I tried to specify the private key or certificate in the "Use RSA/DSA key for ssh connection box" and private key and certificate together and authentication to the server via x2go was not even attempted as the (secure log was empty). Signed certificates are a common and very secure method of authentication, and x2go needs to support this does it already support it and there is something major I might have missed? (To authenticate to x2go server via terminal) with ssh agent I do: ssh username@ip_address without ssh agent I do: ssh -i ~/.ssh/id_rsa-cert.pub -i ~/.ssh/id_rsa username@ip_address

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smooth movements on graphics
by Luciano Andino 03 Jul '19

03 Jul '19

Hello! is it possible to have smooth movements on graphics when using browser like firefox? I am using pxeboot to log into a Debian server. thanks! -- Luciano Andino Master en Ing. de Software - BMSTU Ing. en Sistemas de Información - UTN FRSF

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keymapping changes everytime x2goserver restarts
by Neal Becker 02 Jul '19

02 Jul '19

I reported some time ago that on my setup: fedora 30 client fedora 30 server Everytime the server restarts and I establish a new session, I need to toggle the setting of 'configure keyboard'. I have on the client remapped capsLock -> Ctrl. Unless I toggle the setting from the setting I used the previous time the mapping is not working. So if I'm using autoconfigure keyboard the next time the server reboots and I start a new session (I only start a new session on reboot), I'll need to set don't configure keyboard Any ideas? Neal

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Does x2go work with signed certificates
by High Grandmaster Lord Zeronious 20 Jun '19

20 Jun '19

Hello, just wondering if X2GO has capabilities to work with signed certificates. I am currently using x2go to connect to a centos 6.1 server with essentially an interface to mysql. The connection is done through public and private keys, with authorised key file(public key) on the users home directory on the server. I want to switch to signed certificates, will x2go support this? I use vault by hashicorp to sign my certificate after public key is sent to it, then I authenticate using private key and signed certificate to the host. The command is: ssh -i signed-cert -i ~/.ssh/id_rsa username@ip_address

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