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New X2Go releases: x2goclient, pyhoca-gui, pyhoca-cli, python-x2go
by Mike Gabriel 10 Jun '12

10 Jun '12

Dear all, The X2Go Project is proud to announce a couple of new X2Go component releases: - x2goclient (3.99.2.1) - pyhoca-gui (0.2.0.0) - pyhoca-cli (0.2.0.1) - python-x2go (0.2.0.3) All new packages will be available in our stable repositories (Debian, Ubuntu) within the next 24h. The Mac OS version of x2goclient will be available within the next couple of days, the Windows client takes a little more time due to heavy workload on the developers' side. Sources and binary releases will be downloadable under this URL as soon as they are provided by the packagers. http://code.x2go.org/releases/ I personally am very proud to be able to present a long-waited-for major release of Python X2Go and PyHoca-GUI. Thanks to Dick Kniep (http://www.lindix.nl) for sponsoring this piece of software. The latest API documentation of Python X2Go can be read here: http://code.x2go.org/doc/python-x2go Note: for Python X2Go, PyHoca-GUI and PyHoca-CLI, there has been a license change with this release. The three projects since 0.2.0.0 are versioned under the GNU Affero General Public License 3 (or higher) / AGPL-3+. light+love, Mike X2Go Client changes =================== x2goclient (3.99.2.1-0~x2go1) RELEASE; urgency=low [ Oleksandr Shneyder ] * New upstream version (3.99.2.1): - Not starting smart card daemon before users are loaded in LDAP mode. - Merging onmainwindow_part*.cpp into onmainwindow.cpp - Support recent pulseuadio on windows - removing %USERPROFILE%\.x2go\pulse\.pulse\%COMPUTERNAME%-runtime\pid if exists under windows - --user=<username> set username in session mode if this field is blank in session settings. - --autostart=<app> launch "app" by session start in "published applications" mode [ Daniel Lindgren ] * New upstream version (3.99.2.1): - Swedish i18n update for published applications. [ Terje Andersen ] * New upstream version (3.99.2.1): - Norwegian (Bokmal) i18n update for published applications. [ Stefan Baur ] * New upstream version (3.99.2.1): - German i18n update for published applications. [ Mike Gabriel ] * New upstream version (3.99.2.1): - Add Ubuntu-2d (Unity) support to X2Go Client. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Fri, 08 Jun 2012 12:52:07 +0200 Python X2Go changes =================== python-x2go (0.2.0.3-0~x2go1) BUGFIX-RELEASE; urgency=low * Bugfix release (0.2.0.3): - Only notify HOOK_auto_connect, if the session really is configured to auto-connect (while at the same time no SSH key is present). -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Sun, 10 Jun 2012 21:22:47 +0200 python-x2go (0.2.0.2-0~x2go1) BUGFIX-RELEASE; urgency=low * Bugfix release (0.2.0.2): - Be tolerant if we can not terminate a session after failure of the forwarding tunnel. - Improve session management, handle exceptions more gracefully. - Ignoring timeouts for x2golistmounts and x2golistdesktops. - Add support to X2goSession class to launch sessions from the Python interactive shell in five steps. - Mark sessions as dead whenever an X2goControlSessionException occurs. - Catch control session deaths when querying X2goSession.is_alive(). - Do not create a high CPU load after a network failure, do not try to execute a remote command if the session has already died away. - The master_sessions dict may never have None values. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Fri, 08 Jun 2012 09:19:49 +0200 python-x2go (0.2.0.1-0~x2go1) BUGFIX-RELEASE; urgency=low * Bugfix release (0.2.0.1) - Re-add lost line in control session's connect method that let SSH host key checks fail. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 30 May 2012 00:25:59 +0200 python-x2go (0.2.0.0-0~x2go1) RELEASE; urgency=low * New upstream version (0.2.0.0) - License change upstream: GPLv3+ -> AGPLv3+ - Add support for session window title renaming. - Add support for bringing session windows on top (MS Windows only, for now) - Terminal sessions now remember the X window of a terminal session as an internal property. - Fix many undefined symbols reported by Debian developer Jakub Wilk. (THANKS!) - Add default value for new session profile parameter xinerama (ignored by Python X2Go for now). - Replace any non-code string ,,X2go'' by ,,X2Go''. - Add support for session port re-allocation on session resume (feature of x2goserver >= 3.1.0.0). - Provide client-side cache of shared local folders, detect server-side unsharing of client-side folders. - Introduce concept of master sessions per profile to X2goClient class. Only the master session can mount/unmount client-side shared folders. - Fix IndexError if x2gomountdirs did not deliver any of the expected results to stdout. - Handle session titles that just contain blanks (e.g. " ") gracefully. - Fix X2Go desktop sharing support. - New feature: allow sessions on localhost system. - Tolerate user names containing "-" characters. - Provide hook methods for SSHFS failures (local folder sharing, printing, MIME box). - Code cleanup: remove all unnecessary imports. Stop defining variables that get never used. - Rename control session method is_folder_sharing_available to is_sshfs_available. - Draw all Xlib code into utils.py - Fix faking of WindowsError exception object in printactions.py and mimeboxactions.py. - Amend list of default session options. - Update list of unsupported session options. - Retrieve feature list from X2Go server per session. - Add published applications support. - Handle empty control session in the session list cache. - Render and cache dictionary based published applications menu tree in Python X2Go. Cache the tree once rendered. - Fix availability check of client-side folder sharing. - Add support for published applications with no category submenus. Fix default language in published applications menu tree. - Fix X2Go printing, do not spawn a gevent process for printing. - Make published_applications_no_submenus an <int> session option that controls how many menu items will be shown without rendering category based submenus. - Better support auto-resuming and auto-starting of session with Python X2Go. - Include development location of nxproxy in possible file locations (only takes effect on Windows). - Add X2goClient method is_profile_connected. - Fix auto_start_or_resume method when using SSH proxy with interactive authentication. - Provide default value for PUBAPP_MAX_NO_SUBMENUS in defaults.py. - On MS Windows: make shipped VcXsrv-Server known to Python X2Go. The shipped VcXsrv has to rest in $CLIENTAPPDIR/VcXsrv/vcxsrv.exe. - On MS Windows: make VcXsrv-Server at the development location known to Python X2Go. - Normalize paths to configuration files. - Make new ini config defaults available in configurations, update list of known X-Servers if new ones are provided in defautlts.py. - Provide function merge_ordered_lists in utils.py, merge list of default known_xservers with configured known_xservers. - Make sure xconfig configuration changes provided by defaults.py get written to the X configuration file. - Add X2goClient method is_session_profile(), return registered session for a specific session name if it has already been registered instead of registering a new session. - Provide X2goClient method get_session_info(), do not auto start/resume sessions in published applications mode, provide hook method for auto-connecting interactively. - Provide X2goSession method get_session_profile_option(). - Fix unexpected keyword error during connect() in X2goSession instance. - Fix metatype detection of session profiles. - Implement X2Go-Top category in .desktop files that get used in the context of published applications. - If the SSH proxy connection tries to bind to a used port, detect an unused local port and write this port change to the session profile. - Use double-quotes for pulseaudio options. - Export X2GO_SESSION and PULSE_CLIENTCONFIG to published applications. - When starting pulseaudio on Windows use --exit-idle-time=-1. - Fix X2goSession.get_shared_folders() method on Windows. - No list_sessions() calls on server when querying the status of an X2goSession instance. - Fix automatic mounting of Windows-stylish shared local folders. - Transform blanks in mount points into underscores. - Provide X2goClient.get_published_applications() method. - Fill session profile configurations with missing default values and then detect the profile meta type. - Support published applications that have to be run in a terminal window. - Make sure that pulseaudio.exe has its PID directory. Otherwise it will fail to start the first time if the user is new to X2Go. - Silence warnings that occur during session info queries in case a session startup has not yet been completed fully. - On MS Windows: Use nxproxy-3.5.0.12 when testing Python X2Go applications. - On MS Windows: Use VcXsrv-1.12.0.1 when testing Python X2Go applications. - On MS Windows: If the configured X-server display port is already in use, try to detect the next available display number. - Make transitions of master sessions more robust. Only allow local folder sharing for running sessions. - On MS Windows: Re-use a left behind stray X-server that might have not get killed by a previous instance of Python X2Go Client. This trick is nasty, but works around faulty abortion of client implementations. - On MS Windows: Handle detection of free TCP/IP X display port far more intelligently. - On unused port detection bind to 127.0.0.1 by default. - Provide X2goSession.get_session_type() method. - Do not call HOOK method if self.allow_share_local_folders is False. - Try to derive language information from X2goClient instance. - Make timeout on command execution customizable. - Make sure path names in X2goPrintActions and X2goMIMEboxActions get normalized to OS-specific path names. - Protect session cache from deletion while being processed. - Adapt python-x2go to launching Unity-2d on Ubuntu precise. - Ignore X windows with empty title while finding session window.. - Catch exceptions while calling SSH transport's getpeername() method. - Fix control session failure notifications. Show them immediately after the connection has broken. - Allow custom commands to be desktop sessions. - X2goSession instances cannot raise X2goClientExceptions. - Be more tolerant against suspension failures while taking over a session. - Use Paramiko/SSH transport compression if available. - Prohibit simultaneous calls to terminal_session.share_local_folders(). - Cache SSH transport's getpeername() and get_username(). - Catch session startup failures due to faulty port forwarding tunnels and make them notifiable via hooks. - Properly set setkbd value for x2gostartagent and x2goresume-session. - Add support for re-registering sessions after session profile changes. - Add new session profile parameter: ,,variant''. Add support to set the keyboard layout _and_ the keyboard variant from the client-side. - Give functionality to the ,,setdpi'' and the ,,dpi'' session profile parameter (setting the DPI allows font scaling). - Use proper locking of session actions that are critical to being executed in parallel. * Depend on python-xlib. * The Python setuptools module does not have to be installed as dependency with python-x2go. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Tue, 29 May 2012 16:51:25 +0200 PyHoca-GUI changes ================== pyhoca-gui (0.2.0.0-0~x2go1) RELEASE; urgency=low [ Mike Gabriel ] * New upstream version (0.2.0.0): - Add XFCE4 support. - Add support for renaming session window titles from the client-side. - Add switch that enables/disables custom/server-side session window titles. - Add switch that enables/disables default/custom session window title. - Fix profile manager window size (shrinking for usage on netbooks). - Existing profiles can be used as templates for new session profiles. - Session profile menu: allow multi-depth submenu structures, use '/' as submenu separator item in session profile name. - Port session profile submenus functionality to profile manager. - Rename single application OFFICE from Openoffice.org to Office (more generic name). - Add extra menu: launch single application, once a session profile is connected. - Add extra session menu item: Rename Session Window. - Show desktop session name in menu for ,,start session'' item. - Show session window title in session menu. - Add support for bringing a session window on top of all other windows (i.e. to foreground). Currently only works on MS Windows. - Add icons folder ,,icons_symlinked'' for people who will package PyHoca-GUI on Debian or other Distros that also ship the gnome-colors-common icon theme. - Replace non-code string ,,X2go'' by ,,X2Go''. - Rearrange profile manager. Add one more tab to the profile manager window. - Use x2golistmounts to detect server-side unsharing of client-side folders. - Remove pointed brackets from new/derived session profile names. - Introduce master session concept. Only master sessions can mount client-side folders into a session. Mark master sessions with a marker ,,(*)''. - Catch AttributeError during taskbar menu generation that occured during querying the session command from a non-existent session. - Enforce startup of rootless session if launching a single application. - Fix profile manager GUI layout, make default keyboard layout i18n capable. - Handle the situation that no printer is installed with CUPS/WinSpool gracefully. - Hook methods that notify about non-availabilities around printing, MIME box, local folder sharing. - Only allow session window manipulations for sessions that are associated to the running PyHoca-GUI client. - Fix icon and button sizes in profile manager. - Use different textfield sizes for wxMSWin and wxGTK. - Beautify MIME box configuration block in profile manager. - Add published applications support. - Send a libnotify warning if server does not support published applications. - Add icon support for the published applications menu (any icon type except SVGs work). - On exit only suspend running sessions we are associated with. - Provide icons for category submenus. - Provide 'en' as default language if --lang has not been given on the command line (MS Windows issue). - Published Applications on MS Windows: icon size is 16x16. - Catch X2GoSessionRegistryException if used session UUID is not valid anymore. - Implement single session profile support (--single-session-profile boolean command line option). - Rendering of published applications menu tree has partially been moved into Python X2Go. - Fix disabling of published applications tick box in profile manager. - Show the detected GUI language in GUI output. - Add support for published applications with no category submenus. Introduce cmd line option --published-applications-no-submenus <int>. - The maximum number of menu items in published applications mode can now be specified as a session option for X2goSession instances. - Fix for CUPS printer recognition if no default printer was defined. - Add widget to configure autologin and autostart session profile parameters. - Auto-resuming and auto-starting of sessions, as well as auto-connecting to session profiles has been moved into Python X2Go. - Do not let wx.EndBusyCursor crash the application on Windows. - Add connect and exit menu items if in single-session-profile mode. - Properly catch CTRL-C and SIGTERM signals (not working on MS Windows, yet). - Make sure application really exits gracefully. - Provide a separate SetExitHandler function to catch signals from outside (currently unused, though). - Windows binary: include pulseaudio 1.1 and vcxsrv 1.12.0.1. - Provide code for Windows packaging (py2exe, NSIS) in PyHoca-GUI's setup.py. - Stdout/stderr diversion when frozen with py2exe: stdout will overwrite the last log file, stderr will append to the very same file. - Allow TCP ports higher than 64000 for SSH and sound server connections. - Be more precise on error causes during SSH authentication. - Fix cmdline option --restricted-trayicon. - Add cmdline option --disable-notifications. - Drop unused cmdline option --username. Introduce new cmdline option --remember-username. - Implement X2Go-Top category in .desktop files that get used in the context of published applications. - Allow one PyHoca-GUI instance per user, not per system. - Fix folder path extraction from session profile config if client-side folders contain a Windows drive letter. - Update license information and source download location in About-Window. - Add timeout as **kwarg for prepare method in the Windows notification API. - Add menu item ,,Refresh menu tree'' for sessions with published applications mode. - Fix/improve --non-interactive command line option. - When packaging Windows binary with py2exe, use nxproxy-3.5.0.12. - Fix missing declaration of notificationmessage_NotifierPopup.timeout. - Make sure the log file on Windows does not grow limitlessly. - Catch AttributeError in case a published applications session has not yet fully started. - Catch and notify command startup failures for published applications sessions. - Do not suspend session if profile is disconnected. - Non-interactive application runs only disconnect/exit for associated sessions. - Only auto-resume if session profile is not configured for published applications. - Windows packaging: remove dist directory before calling py2exe. - For empty menu maps create a dummy menu. - Python gevent will drop gevent.dns in v1.0. Not using it anymore. - Add options --tray-icon and --tray-icon-connecting to customize the system tray icon (e.g. for branding). - Add option --splash-image that allows to name a custom splash image that gets shown during application startup. - Only show splash if the splash image file does exist. - Fallback to default splash image if the custom splash does not exist. - Do not crash if a provided system tray icon cannot be found. Use a fallback icon instead. - os.path.is<type> require string options, not Unicode. - Add option --about-image. Allow changing the application's name by renaming (or symlinking) the ,,pyhoca-gui'' script. - Allow custom commands to be desktop sessions. - Make new session option keyboard ,,variant'' configurable in profile manager. - Re-register available/registered sessions after session profile changes. - Update man page. - Let logon and session title window appear at top of screen for pyhoca-gui running within a Ubuntu Unity session. - Provide README.Unity that explains how to re-allow the PyHoca-GUI icon in the systray of the panel. - Make auto-detected keyboard setup (i.e. usage of x2gosetkeyboard) configurable in the profile manager. * Depend on Python X2Go 0.2.0.2. * Install GNOME icons via dh_links. * Install X2Go icons with explicit install paths. * Add /debian/source/options file with entry single-debian-patch. Fix control file. * Depend on icons in gnome-colors-common package. * Include dialog-*.png icons for 64x64 pixel size as they are missing in gnome-colors-common package. * Install published applications icons in Debian package. [ Terje Andersen ] * New upstream version (0.2.0.0): - Add Bokmal (Norway) translation file (not complete, yet). [ Daniel Lindgren ] * New upstream version (0.2.0.0): - Add Swedish translation file. [ Dick Kniep ] * New upstream version (0.2.0.0): - Update Dutch translation file. [ Ricardo Díaz Martín ] * New upstream version (0.2.0.0): - Update Spanish translation file. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Sun, 10 Jun 2012 21:19:13 +0200 PyHoca-CLI changes ================== pyhoca-cli (0.2.0.1-0~x2go1) unstable; urgency=low * New upstream version (0.2.0.1): - Fix minus sign / hyphen mismatch in man page. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Fri, 08 Jun 2012 23:44:39 +0200 pyhoca-cli (0.2.0.0-0~x2go1) unstable; urgency=low * New upstream version (0.2.0.0): - Replace non-code strings ,,X2go'' by ,,X2Go''. - Add code to redirect stdout and stderr when frozen with py2exe. * Add python-suport (>= 0.90) as dependency. Fix project name in control file. * Add proper license to copyright file. * Add __doc__ strings to __init__.py and frontend.py. * Depend on Python X2Go (>= 0.2.0.2). -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Fri, 08 Jun 2012 23:14:20 +0200 -- DAS-NETZWERKTEAM mike gabriel, dorfstr. 27, 24245 barmissen fon: +49 (4302) 281418, fax: +49 (4302) 281419 GnuPG Key ID 0xB588399B mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x… Dear all, The X2Go Project is proud to announce a couple of new X2Go component releases: - x2goserver (3.1.0.1) - nx-libs incl. x2goagent (3.5.0.12) - x2goclient (3.99.1.1) - x2gothinclient (1.0.1.6) All new packages will be available in our stable repositories (Debian, Ubuntu) within the next 24h. The windows and Mac OS versions of x2goclient will probably be available tomorrow, as well. (PING: @Mihai, @Oleksandr). Sources and binary releases will be downloadable under this URL as soon as they are provided by the packagers. http://code.x2go.org/releases/ The new X2Go Server version adds ~/.x2go_logout script support to the server-side of X2Go and fixes the x2goserver-fmbindings Makefile. The NX (redistributed) code tree has received a fix for the main Makefile. Also a patch for building on Mac OS X 10.5 has been included, plus an X2Go related patch by Oleksandr. On top of that, we have fixed installation of libnx-x11 (Debian package) on 64-bit systems with multi-arch support (i.e. Debian wheezy+sid). X2GoClient and X2Go TCE have received some improvements, too. The shutdown button is now fully implemented witin X2GoClient, the x2gothinshutdown package has been dropped. The TCE also received a new and more colourful boot splash. At this point I would like to explicitly thank Mihai Moldovan for investing his time into X2Go Client development on Mac OS X. Mihai has contributed some great patches to the X2Go Client code and has also taken over the building of the Mac OS X binary of X2Go Client (including nx-libs-lite i.e. nxproxy+libxcomp3). The X2Go project--with Mihai on board--is now able to offer the X2Go Client for current Mac OS X versions again. Thanks for that, Mihai!!! light+love, Mike x2goserver (3.1.0.1-0~x2go1) RELEASE; urgency=low * New upstream version (3.1.0.1): - Provide infrastructure for on-logout script calls. - Do only run session cleanup scripts from within x2goruncommand. Dropping them from x2goterminate-session. - Be tolerant against x2go_logout script failures. - Fix Makefile of x2goserver-fmbindings (thanks to Oliver Burger), improve uninstall code in Makefiles. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 21:05:28 +0100 nx-libs (2:3.5.0.12-0) RELEASE; urgency=low [ Mike Gabriel ] * Update patch: 001_add-main-makefile.full+lite.patch, adapt patch from packaging. Test for Makefiles in subfolders before calling them. Fixes build failure during ,,make distclean'' calls. * Provide temporary workaround for installation on Debian 64bit with multiarch support (via libnx-x11.postinst and .prerm). * Re-introduce proper Xinerama support on non-multiarch systems. [ Mihai Moldovan ] * Add patch: 051_nxcomp_macos105-fdisset.full+lite.patch, work around issue in Mac OS X 10.5 SDK. Pass address of fd_set structs on the stack to the FD_ISSET macro/function, instead of the struct itself. * Update patch: 005_nxcomp_gcc43.full+lite.patch, fix faulty path to nxcomp/Split.cpp. [ Oleksandr Shneyder ] * Add patch: 203_nxagent_disable-rootless-exit.full.patch, add command line argument "-norootlessexit". Usually, nxagent exits after 30 seconds if running in rootless mode and no X-Clients are present. Starting nxagent with option "-norootlessexit" will change this behaviour. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 20:50:14 +0100 x2goclient (3.99.1.1-0~x2go1) RELEASE; urgency=low [ Oleksandr Shneyder ] * New upstream version (3.99.1.1): - not including <netinet/in.h> on Q_OS_WIN platform. - not updating Xinerama configuration in "fullscreen" mode. - command line argument "--xinerama": use Xinerama by default. - improved support for use in TCE command line argument --thinclient - running without window manager command line argument --haltbt - button to shutdown the thin client - Fix comments in copyright headers. [ Mike Gabriel ] * New upstream version (3.99.1.1): - Update copyright year in about window. Including all translations. - Power button icon: make inner part transparent. Needed for people with a dark GUI theme. - Prettify x2goclient.pro. [ Mihai Moldovan ] * New upstream version (3.99.1.1): - Use the Mac OS X 10.5 SDK instead 10.6 to remain compatible with Leopard. - Add .gitignore file. - The default of a 10 seconds SSH connection timeout is pretty low, especially when using tcp_wrappers with the identd option turned on. Wait for a 60 seconds timeout. - On Mac OS X connect to Xserver via Unix file socket. - Properly set DISPLAY environment variable on Mac OS X. [ Daniel Lindgren ] * New upstream version (3.99.1.1): - Update/improve Swedish translation after testing x2goclient on Windows. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 20:42:36 +0100 x2gothinclient (1.0.1.6-0~x2go1) RELEASE; urgency=low [ Mike Gabriel ] * New upstream version (1.0.1.6): - Add background image support. - Add new boot splash background image. - New look'n'feel for boot splash menu. * Let x2gothinclient break and replace x2gothinshutdown. * Depend on x2goclient (>= 3.99.1.1). [ Oleksandr Shneyder ] * New upstream version (1.0.1.6): - x2gothinshutdown is removed. - Options --thinclient and --haltbt added to x2gothinclient_sessions. - x2gothinclientd is modified to use x2goclient shutdown button instead of x2gothinshutdown. - gnupg-agent, pinentry-x2go and gpgsm added to "Recommends" section for package x2gothinclient. - Changes in x2gothinclientd, pulseaudio parameter "--exit-idle-time=65535", breaking pulseaudio start command into in to several lines. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 20:47:20 +0100 -- DAS-NETZWERKTEAM mike gabriel, dorfstr. 27, 24245 barmissen fon: +49 (4302) 281418, fax: +49 (4302) 281419 GnuPG Key ID 0xB588399B mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x… _______________________________________________ X2Go-Announcement mailing list X2Go-Announcement(a)lists.berlios.de https://lists.berlios.de/mailman/listinfo/x2go-announcement

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MacOS X 10.6.8 client, Ubuntu 12.04 server, scrambled keyboard
by Dirk Rüdiger Berlich 10 Jun '12

10 Jun '12

Hi there, I'm trying to connect from a Mac (MacOS X 10.6.8, x86_54) to a Ubuntu 12.04 desktop (Unity 2D, x86_64). The connection works out of the box and moving windows around works super fast, so I am eager to use x2go. However, any attempt to use the keyboard ends in disaster, as the key mapping seems to be totally scrambled. Unity has a little helper application that shows you which key it believes have been pressed. Doing this on the server in a local x2go client session shows the right keys. Doing this under the Mac client shows pretty much random key presses. E.g., pressing "h" shows up as "3", "n" shows up as "x" and so forth. Changing the keyboard map in the client interface (e.g. to English US from the default German / eliminate dead keys) does not help. Changing the option "Tastaturlayout behalten" (i.e. keep keyboard layout) does not help. Changing the desktop environment to KDE or Gnome-Classic does not help either. On the server, x2goversion reports x2goserver: 3.1.1.0 x2goserver-extensions: 3.1.1.0 x2goserver-fmbindings: 3.1.1.0 x2goserver-printing: 3.1.1.0 x2goserver-xsession: 3.1.1.0 The Mac client has version 3.99.2.0 . Any ideas ? Thanks and Best Regards, Ruediger

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x2goclient, QThread destroyed, glibc corrupted double-linked list
by Damien Moody 08 Jun '12

08 Jun '12

I have x2goserver running and x2goclient on my desktop working. However, x2go on my laptop always crashes with one of the following: ----------------- ONMainWindow constructor Can't load translator (:/x2goclient_c) ! Can't load translator :/qt_C ONMainWindows constructor finished start new ssh connection libSsh not inited yet, initting cserverAuth state: 3 QThread: Destroyed while thread is still running Segmentation fault ------------------ or ----------------- ONMainWindow constructor Can't load translator (:/x2goclient_c) ! Can't load translator :/qt_C ONMainWindows constructor finished start new ssh connection libSsh not inited yet, initting cserverAuth state: 3 QThread: Destroyed while thread is still running *** glibc detected *** x2goclient: corrupted double-linked list: 0x0000000001f6a820 *** -------------------- What can I do to fix this?

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X2Go client change password on logon
by k.whitaker＠woffleys.co.uk 08 Jun '12

08 Jun '12

Hi, X2GO is working perfectly on debian squeeze, however does anyone know how to change a user's password via the x2go client on login? unfortunately our set-up requires passwords to be changed every 60 days and when its expired I get the message: Connection failed WARNING: Your password has expired. Password change required but no TTY available. apart from using putty or plink or ssh to trigger a password change, Im hoping there's a way to do this within the client. Kind Regards, Kris.

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Re: [X2Go-User] Redhat, runlevels and visibility (x2goserver)
by Burnce＠gmx.net 06 Jun '12

06 Jun '12

Hi Mike, Thanks for your rapid response. I have placed some entries in the Wiki. The structure was not so clear to me. Man links to (x2goserver download, install etc.) pointed to the generic page for x2goserver which had no download and install sections. I have done my best to follow preexisting structure and added my information where possible. I cannot check the git paths from work, but from memory the ones that didn't work were on the following page: http://wiki.x2go.org/doku.php/wiki:development:build-howto-linux:x2goserver How does the following comment fit in with the RPM builds? I see no x2goserver-xsession or x2goserver-extensions RPMs. Also, if the remote server already has a desktop environment installed then one more x2go package (besides x2goserver) must now be installed on the server before the x2goclient can successfully initiate/start a remote desktop x2go session. This additional x2go package is called x2goserver-xsession. This must be installed for the x2goclient to successfully start the remote desktop x2go session unless the x2goserver is intended for use with the new x2go Published Apps capability (see NOTE below). I will look into the runlevel issue when I have the chance. Do you have debugging documentation (i.e. locations of logfiles etc.)? Best, Burnce -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de

1 0

x2goplugin
by gregor.ege＠eu.magna.com 31 May '12

31 May '12

Hi x2go user, I got notice of x2go this week and implemented it sucessfully for my needs. But what about the x2goplugin ? Is it still available or just canceled many thanks cheers gregor Decoma Exterior Systems GmbH Geschäftsführer: Andreas Kunz, Yanik Cantieni - Sitz der Gesellschaft: Obertshausen - Registergericht: Offenbach HRB 10475 Diese Nachricht ist ausschliesslich für den oben bezeichneten Adressaten bestimmt und enthält möglicherweise vertrauliche Informationen. Sollten Sie nicht der oben bezeichnete Adressat sein oder diese Nachricht irrtümlich erhalten haben, ersuchen wir Sie, diese Nachricht nicht weiterzugeben, zu kopieren oder im Vertrauen darauf zu handeln, sondern uns unter info(a)eu.decoma.com zu verständigen und diese Nachricht samt aller Anlagen sofort zu löschen. Vielen Dank. This message is intended only for use by the named addressee and may contain privileged and/or confidential information. If you are not the named addressee, you should not disseminate, copy, or take any action in reliance on it. If you have received this message in error, please immediately notify info(a)eu.decoma.com and delete this message and any attachment. Thank you.

5 4

X2Go TCE on USB key with Debian live-build ?
by Charlie BRAVO 22 May '12

22 May '12

Hello to everybody, This is our first post on x2go. Sorry if the question seems stupid or if we are not at the right place. We googled during days without finding a precise answer... We have to use thin clients to connect to x2go-servers. Thus, we looked the "Installation of the X2Go TCE based on Debian" (http://wiki.x2go.org/doku.php/wiki:components:tce) That looks not bad :-) But we cannot use a PXE server. So, we need the "same" thing, but on a CD, or better, on an USB key. We saw on archived posts (for example: http://www.mail-archive.com/x2go-dev@lists.berlios.de/msg02233.html) that this question was discussed, but not considered "making sense". The links which are given there (for example for "apt-get install x2go-rootfs") do not seem any more up to date... And the wiki "X2Go Live" (http://wiki.x2go.org/doku.php/wiki:components:x2golive) seems... empty. For other reasons, we use a little "live-build" (http://live.debian.net/) but we are not experts. Our first question: After runnig "x2gothinclient_update" we have a "X2go TCE chroot" (under /opt/x2gothinclient/chroot/). Is there a simple way to use this directory with live-build to build a binary image? That is, avoiding the "bootstrap" stage and the "chroot" stage, but starting directly with the "binary" stage? Our second (more global) question: It looks like the "X2go TCE chroot" (under /opt/x2gothinclient/chroot/) obtained with "x2gothinclient_create" is built in a similar way what live-build could do (are we wrong?). As said previously (in the archive posts), it seems that the project x2go decided not to maintain both solutions: TCE and live-build. But, *maybe* would-it be possible to maintain both results for a single effort? live-build can build different kinds of images (lb_config -b|--binary-images iso|iso-hybrid|net|tar|hdd) of which "net". Instead of maintaining the "x2gothinclient_create" package, would it not be possible to just maintain the accurate options to be entered to "lb config", "lb build", etc... and the additional "includes" or "modified packages" or "hooks" and to let the user choose between the options "--binary-images" ("hdd" or "net")? Thus both needs could be satisfied just with a single effort ;-) Thank you for your answers. In the rush, we just need a way to "put" the PXE-chroot on a "live" USB key... Best Regards, Charlie --

2 1

x2goclient and HTTP proxy
by Maarten Boekhold 20 May '12

20 May '12

Hi all, After a hiatus of a couple of years, I decided to try x2go again, since NX Client from Nomachine doesn't seem to handle an XFCE desktop very well. I was pleasantly surprised, x2go seems to have improved massively and works just beautifully. One thing I am missing however is the ability to establish a session through an HTTP proxy server (using HTTP CONNECT). NX Client 3.x does do this (but it seems it's not possible in the NX Client 4 beta client). I've done a little bit of research, and it looks like LIBSSH does have some facilities to support a "proxy command": ssh_options_set(my_ssh_session, SSH_OPTION_PROXYCOMMAND, "command"); "command" in this case would be something like 'corkscrew' or 'proxytunnel'. http://www.agroman.net/corkscrew/ http://proxytunnel.sourceforge.net/ What are the chances that this SSH_OPTION_PROXYCOMMAND could be integrated into the x2go client? It looks like x2goclient is built using cygwin, and I believe that both corkscrew as well as proxytunnel can be built on cygwin as well. So I wonder if the following additions to x2goclient are possible: - Add the following GUI options to x2go sessions: - HTTP proxy host: takes hostname/ip of your HTTP proxy - HTTP proxy port: takes port of HTTP proxy - HTTP proxy username : for optional authentication - HTTP proxy password : for optional authentication - I'm not sure if corkscrew supports proxy authentication... - On start of a session, if HTTP proxy host+port is specified, use ssh_options_set() with command corkscrew <proxy host> <proxy port> <remote host> <remote_ip> (I *think* you can harcode %h and %p for the remote host and remote ip...) - Add corkscrew to the x2goclient distribution I believe the licenses of x2goclient and corkscrew are compatible (both GPL2). Interested in your thoughts about this. Rgds, Maarten

3 2

Kubuntu Precise & DBUS problems with x2go. { FORWARD from X2GO-DEV }
by Helmer Teles 18 May '12

18 May '12

Hello ML I've been strugling with kubuntu 12.04 precise & x2go. As reported before kde crashes several times with dbus errors. DBUS is deneing access to x2go remote sessions. I've googled for the error, but can't seem to find the way to solve the problem system wide. As a example, printer-applet crashes if i don't change two rules in /etc/dbus-1/system.d/com.redhat.NewPrinterNotification.conf I've already tried to modify dbus conf to listen on tcp connections instead of only socket. Does anyone have any insight on this subject? regards, -- Helmer Teles eM at il : helmer [DOT] teles [AT] Google mail Web Page: http://hteles.wordpress.com Hello ML, Does anyone has tested Kubuntu 12.04 with x2go stable PPA! I've instaled two testing machines and have been having crashes with kwin. Both machines are running on KVM and don't have the same problem when running inside virt-viewer. Please can anyone share their experiences with kde 4.8.x with other distros ou kubuntu previous versions? regards, -- Helmer Teles eM at il : helmer [DOT] teles [AT] Google mail Web Page: http://hteles.wordpress.com

1 1

Authentication issues
by Inquisitor SHM 17 May '12

17 May '12

I need assistance getting X2Go working. I have Ubuntu 12.04 running x2go server and OSX as the x2go client. I can ssh into ubuntu from mac. I cannot get x2go working - no matter what. The errors messages are non-descript and neither google or the documentation has been any help. I get - (1) The server is unknown. Do you trust the host key? Public key has .... in spite of having the public key in authorized_keys and the server in known_hosts. After responding Yes to the prompt above I get - No public key matchesd Access Denied. Authentication that can continue: publickey, keyboard-interactive. Pressing OK then follows with the username/password prompt. I put in the correct username and password. The system repeats again the same 'The server is unknown message from (1) above. It does not matter whether I allow sshd to use clear passwords or not. I kindly ask for your assistance. That request said, let me say this: I think this project is fantastic and has a lot of promise. However, as long as connectivity between server and client remains more difficult than what it should, and remains badly documented, then the entire project effort is meaningless. The entire project is therefore less than useless. I have some 20 years systems engineering/software development experience and am generally the most technical person in most companies that I work at, which is saying something when there are about 500 technical resources at any point in time. If I get frustrated with setting up simple connectivity then clearly it is beyond the average user - who by the way is your target audience. Again, please help me connect and understand how and why it fails to connect/authenticate. Sincerely, G. Ravenor A Geeks Alter-Ego

2 1

No window decorations for single applications
by Maystar＠web.de 16 May '12

16 May '12

Hey, On the wiki page http://www.x2go.org/doku.php/wiki:development:x2go-qa I found these known issue: "On some servers Qt-applications have no window decorations, reason is currently unknown." I'm running the x2go server on a kubuntu, an openSuse 11.4 and 12.1 machine and confirm this bug for every of these servers! So for me this seems not to be a rare problem. All of the machines come with KDE but on suse I also installed lxde. I really would like to help to solve this bug but I don't know how. If anyone gives me a hint I could give more information about the configurations on the servers. The decorations are missing at every program I tried, this includes pure kde, gtk but also java applications. Best regards Fabian

1 0

Building x2goclient on windows from source?
by Maarten Boekhold 15 May '12

15 May '12

Hi all, I'm trying to figure out how to build the x2goclient from source on Windows from source. I want to try to add a feature to x2goclient but I'm having some trouble figuring out all the build dependencies. Is there any documentation available on this? Maarten

1 2

Wine DirectX/DirectDraw does not work
by "Bernd Krumböck" 14 May '12

14 May '12

Hi! I want to use wine in an x2go session. Sadly wine crashes with: trace:wgl:glxdrv_wglMakeCurrent make current for drawable 180000b, ctx 0x7db0e980 trace:wgl:glxdrv_wglMakeCurrent returning True trace:wgl:X11DRV_wglSwapIntervalEXT (1) X Error of failed request: GLXUnsupportedPrivateRequest Major opcode of failed request: 147 (GLX) Minor opcode of failed request: 16 (X_GLXVendorPrivate) Serial number of failed request: 7337 Current serial number in output stream: 7338 As far as I understood x2go uses its own X11 server (nx-libs). This X11 Server doesn't support the OpenGL extension GLX_SGI_swap_control (http://www.opengl.org/wiki/Swap_Interval) Sadly I am not able to patch the sources myself (at least for now). :-( regards, Bernd

1 0

Problem to start LXDE (only AMD64) - Debian Testing
by klak2 14 May '12

14 May '12

Hello, after todays update it's not possible to start LXDE under AMD64. Following message is displayed: XSession-x2go: unable to launch "startlxde " X session --- "startlxde " not found; falling back to default session. Thanks and Greets klak2 ps.: x2goserver-xsession 3.1.1.1-0~x2go1+wheezy~heuler~20120507~534~build1

2 1

Problem after update of Debian Ttesting
by klak2 10 May '12

10 May '12

Hello list, after several months of using x2go here my first problem: After this update of my debian testing: <<< 09.05.2012 18:49:41 - apt-get update >>> ===================================================== Paketlisten werden gelesen... Abhängigkeitsbaum wird aufgebaut... Statusinformationen werden eingelesen... Die folgenden Pakete sind zurückgehalten worden: gnome-panel gnome-panel-data python-pyatspi2 Die folgenden Pakete werden aktualisiert (Upgrade): baobab dpkg dpkg-dev eog fontconfig fontconfig-config foo2zjs gcc-4.7-base gconf-defaults-service gconf-service gconf2 gconf2-common gdb gdbserver gedit gedit-common gedit-plugins ghostscript ghostscript-cups gir1.2-gconf-2.0 gir1.2-gtk-3.0 gir1.2-gucharmap-2.90 gir1.2-javascriptcoregtk-3.0 gir1.2-panelapplet-4.0 gir1.2-pango-1.0 gir1.2-vte-2.90 gir1.2-webkit-3.0 gjs gnome-desktop3-data gnome-power-manager gnome-system-monitor gnome-themes-standard gucharmap gvfs gvfs-backends gvfs-bin gvfs-common gvfs-daemons gvfs-fuse gvfs-libs iptables kpartx lib32gcc1 lib32stdc++6 libcairo-gobject2 libcairo2 libdbi-perl libdpkg-perl libfontconfig1 libfontconfig1-dev libgail-3-0 libgcc1 libgconf-2-4 libgconf2-4 libgfortran3 libgjs0b libglade2.0-cil libglib2.0-cil libgnome-desktop-3-2 libgomp1 libgs9 libgs9-common libgtk-3-0 libgtk-3-bin libgtk-3-common libgtk2.0-cil libgtkmm-3.0-1 libgucharmap-2-90-7 libjavascriptcoregtk-1.0-0 libjavascriptcoregtk-3.0-0 libnautilus-extension1a libnewt0.52 liborc-0.4-0 libpanel-applet-4-0 libpango1.0-0 libquadmath0 libstdc++6 libvte-2.90-9 libvte-2.90-common libwebkitgtk-1.0-0 libwebkitgtk-1.0-common libwebkitgtk-3.0-0 libwebkitgtk-3.0-common libwxbase2.8-0 libwxgtk2.8-0 libx11-6 libx11-data libx11-dev libx11-doc libx11-xcb1 libxi-dev libxi6 libxinerama-dev libxinerama1 libxkbfile1 libxrender-dev libxrender1 libxres1 libxss1 libxtst6 nautilus nautilus-data printer-driver-foo2zjs telepathy-gabble telepathy-salut unoconv whiptail 107 aktualisiert, 0 neu installiert, 0 zu entfernen und 3 nicht aktualisiert. the Desktop session of LXDE and GNOME starts, display a window for a second and stops. A single Libreoffice too. But a single session of kmail and knode has no problen. Where is my problem? Thanks and greets klak2

2 3

windows client event log spam?
by James Morris 10 May '12

10 May '12

X2go windows client ( x2goclient-3.99.2.1-rc3-setup.exe <http://code.x2go.org/releases/binary-win32/x2goclient/x2goclient-3.99.2.1-r…>) seems to be working fine, but I have my machine setup to notify me of any errors/critical/warning in event log. I'm getting the following errors from Event Log: sshd: PID 10416: error: Could not load host key: /etc/ssh_host_key sshd: PID 10416: error: Could not load host key: /etc/ssh_host_rsa_key sshd: PID 10472: error: Couldn't create pid file "/var/run/sshd.pid": No such file or directory The last occurs when you start the client, the first two occur when you log into the server. I should note that these errors in Event Log are not handled properly, I get the following in front of every error: "The description for Event ID 0 from source sshd cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer. If the event originated on another computer, the display information had to be saved with the event. The following information was included with the event: " I have created a ssh_host_rsa_key in C:\Users\<user>\.x2go\etc and this doesn't seem to resovle the problem. It's not clear why the install doesn't create these files, or why the errors are reported if x2go is running fine. james

1 0

scrambled keyboard when using mac client?
by Marsette Vona 04 May '12

04 May '12

Just installed x2go, mac client 3.99.20 on os x 10.6.8, server running ubuntu 11.10 and x2goserver 3.1.1.0. The mouse seems to work well once I figured out to use a custom desktop with command "gnome-session --session=gnome-fallback" . But the keyboard is scrambled. For example hitting the j key results in an l in the terminal, hitting f types 2, etc. I tried frobbing the keyboard settings both on the server and in the x2go client and no dice. I also tried an external keyboard (this is on a macbook pro), same problem. Only workaround I've found so far is to run the linux client in vmware on my mac. The keyboard works then. I googled and didn't find too much on this issue. Seems like it was raised before on this list but I didn't see any resolution: https://lists.berlios.de/pipermail/x2go-user/2011-August/000301.html Thanks for any ideas, Marty Vona

1 0

Lubuntu 12.04 and X2GoServer
by BSAD 03 May '12

03 May '12

I have noted the following issues so far when using an X2Go Session with Lubuntu 12.04 AMD64 (uses LXDE): The selected theme is ignored. Only the default theme is used (Clearlooks in this case). When I try to use Openbox to change the them to the theme I want (Lubuntu-default) I get an error "an error occurred while saving the config file '/openbox/lubuntu-rc.xml'. Certain applications do not appear in the LXDE application menu. Things like the Synaptic Package Manager for example. It's like the user does not have proper access permissions when logged in via an X2Go session. Any ideas?

1 0

Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found reason for failed remote desktop session starts
by brian mullan 03 May '12

03 May '12

Mike I've had private msgs from several folks about this edit of fixing this same problem for them also and I think all of them were 64bit linux. Below is yesterday's post to the x2go-user alias by another person. I've not had time yet to try a combo of 32 bit client & server to see if x2go & ssh are different with this setting than 64bit but will try to do so this weekend if possible. If there is a difference then its either the ssh libraries/implementation or its an x2go s/w difference in how the x64 and x32 are working. FYI, per your request I had already deleted the wiki entry for this last week. Brian ---------- Forwarded message ---------- From: BSAD <x2go(a)bradner.com> To: x2go-user(a)lists.berlios.de Cc: Date: Wed, 2 May 2012 17:32:56 +0000 (UTC) Subject: Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found reason for failed remote desktop session starts brian mullan <bmullan.mail@...> writes: > > > I should have also mentioned that my x2go client & x2go server are both 64 bit. Not sure if that makes a difference but it may. > ---------- Forwarded message ----------From: brian mullan <bmullan.mail(a)gmail.com> > Date: Sun, Apr 29, 2012 at 10:55 AMSubject: Re: X2Go-User Digest, Vol 20, Issue 20To: x2go-user <at> lists.berlios.deMike I never tried pyhoca just the regular x2go client but I will check if there is a difference between the two. But I do know that changing that sshd_config entry back to no causes x2go session to fail and changing it to yes .. works.I'll try pyhoca first before deleting the wiki entry.---------- Forwarded message ---------- > > From: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>To: x2go-user <at> lists.berlios.de > Cc: Date: Sun, 29 Apr 2012 00:35:30 +0200 > Subject: Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found reason for failed remote desktop session startsHi Brian, > On Mi 25 Apr 2012 00:01:16 CEST brian mullan wrote: > then edit /etc/ssh/sshd_config and enable ChallengeResponseAuthentication to YES *ChallengeResponseAuthentication yes* > > I cannot confirm that this setting change in sshd_config is necessary. I just tested Ubuntu precise with X2Go and server logins were successful with x2goclient and pyhoca-gui without the above change being applied. Please check your setup again and remove the part in the wiki that suggests the above named change. Or explain in more detail why you think this is necessary. Let's track this down fully, so we get a clearer sight on what is happening here. On the server you now also must install x2goserver-xsession > *sudo apt-get install x2goserver-xsession* > > Thanks for reporting this. This indeed may have been a bug in x2goruncommand. My patch is currently being discussed on the x2go-dev ML: http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=c13ffe1cb2c39ed… > With the given patch applied, the x2goserver-xsession package becomes optional again. Packages for testing will be available in the nightly-builds soon. > So basically, I think, we should remove this part from the wiki again, as well. But before doing that, we have to wait for acceptance of my patch by the other developers. > Greets, > Mike * I was having the same problem as you on Lubuntu 12.04 (which uses LXDE) and I can confirm that your sshd_config change fixed it for me. Of note, Top shows 3 zombie processes as soon as x2goserver is installed and running. Still shows it, but at least now it is working. Also 64-bit (running in Hyper-V). * _______________________________________________ X2Go-User mailing list X2Go-User(a)lists.berlios.de https://lists.berlios.de/mailman/listinfo/x2go-user

1 0

Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found reason for failed remote desktop session starts
by brian mullan 02 May '12

02 May '12

I should have also mentioned that my x2go client & x2go server are both 64 bit. Not sure if that makes a difference but it may. ---------- Forwarded message ---------- From: brian mullan <bmullan.mail(a)gmail.com> Date: Sun, Apr 29, 2012 at 10:55 AM Subject: Re: X2Go-User Digest, Vol 20, Issue 20 To: x2go-user(a)lists.berlios.de Mike I never tried pyhoca just the regular x2go client but I will check if there is a difference between the two. But I do know that changing that sshd_config entry back to no causes x2go session to fail and changing it to yes .. works. I'll try pyhoca first before deleting the wiki entry. > ---------- Forwarded message ---------- > From: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> > To: x2go-user(a)lists.berlios.de > Cc: > Date: Sun, 29 Apr 2012 00:35:30 +0200 > Subject: Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found > reason for failed remote desktop session starts > Hi Brian, > > On Mi 25 Apr 2012 00:01:16 CEST brian mullan wrote: > > then edit /etc/ssh/sshd_config and enable ChallengeResponseAuthenticatio* >> *n >> to YES >> >> ***ChallengeResponseAuthenticatio**n yes* >> > > I cannot confirm that this setting change in sshd_config is necessary. I > just tested Ubuntu precise with X2Go and server logins were successful with > x2goclient and pyhoca-gui without the above change being applied. > > Please check your setup again and remove the part in the wiki that > suggests the above named change. Or explain in more detail why you think > this is necessary. Let's track this down fully, so we get a clearer sight > on what is happening here. > > On the server you now also must install x2goserver-xsession >> * >> sudo apt-get install x2goserver-xsession* >> > > Thanks for reporting this. This indeed may have been a bug in > x2goruncommand. My patch is currently being discussed on the x2go-dev ML: > http://code.x2go.org/gitweb?p=**x2goserver.git;a=commitdiff;h=** > c13ffe1cb2c39edfacab52bc62e278**469da19c9e<http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=c13ffe1cb2c39ed…> > > With the given patch applied, the x2goserver-xsession package becomes > optional again. Packages for testing will be available in the > nightly-builds soon. > > So basically, I think, we should remove this part from the wiki again, as > well. But before doing that, we have to wait for acceptance of my patch by > the other developers. > > Greets, > Mike > > > -- > > DAS-NETZWERKTEAM > mike gabriel, dorfstr. 27, 24245 barmissen > fon: +49 (4302) 281418, fax: +49 (4302) 281419 > > GnuPG Key ID 0xB588399B > mail: mike.gabriel(a)das-netzwerkteam.**de<mike.gabriel(a)das-netzwerkteam.de>, > http://das-netzwerkteam.de > > freeBusy: > https://mail.das-netzwerkteam.**de/freebusy/m.gabriel%40das-** > netzwerkteam.de.xfb<https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…> > > _______________________________________________ > X2Go-User mailing list > X2Go-User(a)lists.berlios.de > https://lists.berlios.de/mailman/listinfo/x2go-user >

2 1

Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found reason for failed remote desktop session starts
by brian mullan 29 Apr '12

29 Apr '12

I just installed pyhoca-gui on my local pc running ubuntu 12.04 using the ubuntu repositories and synaptic. pyhoca-gui fails to start and displays: * * *$ pyhoca-gui Xlib.protocol.request.QueryExtension pyhoca-gui[21497] (PyHoca-GUI) WARN: the current release of PyHoca-GUI does not support client configuration* So I'm not able to try it and I'm not sure what the problem is with "client configuration"? I'll delete the wiki entry if you are sure the sshd_config entry isn't a problem but I'm not so sure. As I've said changing it to "no" and x2goclient fails, change to "yes" and it works? I can always just use this as my personal "fix" until some other reason for the failures appears. Brian ---------- Forwarded message ---------- > From: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> > To: x2go-user(a)lists.berlios.de > Cc: > Date: Sun, 29 Apr 2012 00:35:30 +0200 > Subject: Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found > reason for failed remote desktop session starts > Hi Brian, > > On Mi 25 Apr 2012 00:01:16 CEST brian mullan wrote: > > then edit /etc/ssh/sshd_config and enable ChallengeResponseAuthenticatio* >> *n >> to YES >> >> ***ChallengeResponseAuthenticatio**n yes* >> > > I cannot confirm that this setting change in sshd_config is necessary. I > just tested Ubuntu precise with X2Go and server logins were successful with > x2goclient and pyhoca-gui without the above change being applied. > > Please check your setup again and remove the part in the wiki that > suggests the above named change. Or explain in more detail why you think > this is necessary. Let's track this down fully, so we get a clearer sight > on what is happening here. > > On the server you now also must install x2goserver-xsession >> * >> sudo apt-get install x2goserver-xsession* >> > > Thanks for reporting this. This indeed may have been a bug in > x2goruncommand. My patch is currently being discussed on the x2go-dev ML: > http://code.x2go.org/gitweb?p=**x2goserver.git;a=commitdiff;h=** > c13ffe1cb2c39edfacab52bc62e278**469da19c9e<http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=c13ffe1cb2c39ed…> > > With the given patch applied, the x2goserver-xsession package becomes > optional again. Packages for testing will be available in the > nightly-builds soon. > > So basically, I think, we should remove this part from the wiki again, as > well. But before doing that, we have to wait for acceptance of my patch by > the other developers. > > Greets, > Mike > > > -- > > DAS-NETZWERKTEAM > mike gabriel, dorfstr. 27, 24245 barmissen > fon: +49 (4302) 281418, fax: +49 (4302) 281419 > > GnuPG Key ID 0xB588399B > mail: mike.gabriel(a)das-netzwerkteam.**de<mike.gabriel(a)das-netzwerkteam.de>, > http://das-netzwerkteam.de > > freeBusy: > https://mail.das-netzwerkteam.**de/freebusy/m.gabriel%40das-** > netzwerkteam.de.xfb<https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…> > > _______________________________________________ > X2Go-User mailing list > X2Go-User(a)lists.berlios.de > https://lists.berlios.de/mailman/listinfo/x2go-user >

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Re: [X2Go-User] X2Go-User Digest, Vol 20, Issue 20
by brian mullan 29 Apr '12

29 Apr '12

Mike I never tried pyhoca just the regular x2go client but I will check if there is a difference between the two. But I do know that changing that sshd_config entry back to no causes x2go session to fail and changing it to yes .. works. I'll try pyhoca first before deleting the wiki entry. > ---------- Forwarded message ---------- > From: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> > To: x2go-user(a)lists.berlios.de > Cc: > Date: Sun, 29 Apr 2012 00:35:30 +0200 > Subject: Re: [X2Go-User] ubuntu 12.04 and x2go server installation - found > reason for failed remote desktop session starts > Hi Brian, > > On Mi 25 Apr 2012 00:01:16 CEST brian mullan wrote: > > then edit /etc/ssh/sshd_config and enable ChallengeResponseAuthenticatio* >> *n >> to YES >> >> ***ChallengeResponseAuthenticatio**n yes* >> > > I cannot confirm that this setting change in sshd_config is necessary. I > just tested Ubuntu precise with X2Go and server logins were successful with > x2goclient and pyhoca-gui without the above change being applied. > > Please check your setup again and remove the part in the wiki that > suggests the above named change. Or explain in more detail why you think > this is necessary. Let's track this down fully, so we get a clearer sight > on what is happening here. > > On the server you now also must install x2goserver-xsession >> * >> sudo apt-get install x2goserver-xsession* >> > > Thanks for reporting this. This indeed may have been a bug in > x2goruncommand. My patch is currently being discussed on the x2go-dev ML: > http://code.x2go.org/gitweb?p=**x2goserver.git;a=commitdiff;h=** > c13ffe1cb2c39edfacab52bc62e278**469da19c9e<http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=c13ffe1cb2c39ed…> > > With the given patch applied, the x2goserver-xsession package becomes > optional again. Packages for testing will be available in the > nightly-builds soon. > > So basically, I think, we should remove this part from the wiki again, as > well. But before doing that, we have to wait for acceptance of my patch by > the other developers. > > Greets, > Mike > > > -- > > DAS-NETZWERKTEAM > mike gabriel, dorfstr. 27, 24245 barmissen > fon: +49 (4302) 281418, fax: +49 (4302) 281419 > > GnuPG Key ID 0xB588399B > mail: mike.gabriel(a)das-netzwerkteam.**de<mike.gabriel(a)das-netzwerkteam.de>, > http://das-netzwerkteam.de > > freeBusy: > https://mail.das-netzwerkteam.**de/freebusy/m.gabriel%40das-** > netzwerkteam.de.xfb<https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…> > > _______________________________________________ > X2Go-User mailing list > X2Go-User(a)lists.berlios.de > https://lists.berlios.de/mailman/listinfo/x2go-user >

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ubuntu 12.04 and x2go server installation - found reason for failed remote desktop session starts
by brian mullan 28 Apr '12

28 Apr '12

I recently had reported installing x2goserver on a totally new server machine and the x2goclient on a totally new client machine both running Ubuntu 12.04 beta 2 and the fact that when trying to start an x2go session it would always indicate "running" then immediately fail/terminate. I've found out the following. After adding the x2go PPA for debian/ubuntu *sudo add-apt-repository ppa:x2go/stable sudo apt-get update* In the past all I've had to do on the server was install x2goserver *sudo apt-get install x2goserver* then edit /etc/ssh/sshd_config and enable ChallengeResponseAuthentication to YES *ChallengeResponseAuthentication yes* However, with the new x2go versions apparently that is NOT they only module that needs to be installed. On the server you now also must install x2goserver-xsession * sudo apt-get install x2goserver-xsession* My best guess is that this was introduced when the new x2go versions implemented the ability to *published apps* on the x2go server without having to install any sort of desktop environment on the remote "server" machine. After installing the x2goserver-xsession the x2goclient now successfully creates a remote desktop session with one caveate... I've had to setup the remote server for ssh automatic login If using Ubuntu refer to: https://help.ubuntu.com/community/SSH/OpenSSH/Keys If I do not do this then the login to the remote server will always fail due to some ssh failure but I am not sure if its the client or server side that fails but that is another problem to figure out later. At least I can get a remote desktop now. I'm not sure if the above change was documented anywhere on the x2go wiki but I will check and add it if it doesn't exist yet. Brian

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Re: [X2Go-User] [X2Go-Dev] x2go in Chroot
by John A. Sullivan III 26 Apr '12

26 Apr '12

On Thu, 2012-04-26 at 15:31 -0400, senrabdet(a)aol.com wrote: > Hi All: > > We've seen some posts about trying to use x2go to connect into a > chroot environment (e.g., > http://comments.gmane.org/gmane.linux.terminal-server.x2go.user/516) > but could not determine if anyone had successfully found a way to make > this work. > > Our understanding is we can set up an entire Ubuntu Desktop > environment inside of chroot. > > Could we also install x2go server inside of this environment and > connect via x2go? > > If anyone has a procedure for doing this, please share? Thanks and > best, <snip> We run them inside of VServer which is sort of a glorified chroot. I have not had time to post the process on the wiki and won't for quite a while. However, I may have posted the procedure previously to the list. Perhaps if you search for X2Go and vserver. If nothing shows up, I'll see what I can dig out - John

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sed error on server
by Jon Schewe 26 Apr '12

26 Apr '12

When I try and connect to my server I get the following in a dialog on my client: Connection failed sed: -e expression #1, char 4: unterminated `s' command head: cannot open `/nfshomes/jschewe/.x2go/C-jschewe-55-1334857726_stDGNOME_dp32/cmdoutput' for reading: No such file or directory cat: /nfshomes/jschewe/.x2go/C-jschewe-55-1334857726_stDGNOME_dp32/cmdoutput: No such file or directory This is what is in the .x2go/C-jschewe-55-... directory: ./options ./session.log ./C-jschewe-55-1334857726_stDGNOME_dp32 ./C-jschewe-55-1334857726_stDGNOME_dp32/stats ./cache-unix-kde-depth_32 The session log is attached. It looks like the options file should be options:55 instead of options. I've tried this on two different systems using the OpenSUSE RPMS, both 11.4 and 12.1 http://download.opensuse.org/repositories/X11:/RemoteDesktop:/x2go/openSUSE… http://download.opensuse.org/repositories/X11:/RemoteDesktop:/x2go/openSUSE… Any suggestions? -- Jon Schewe | http://mtu.net/~jpschewe

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x2go wiki updated for 2 topics (sshd_config change in debian/ubuntu) and x2goserver-xsession
by brian mullan 26 Apr '12

26 Apr '12

Mike Already did that yesterday.. pls chk my wiki updates to see if they make sense though as I'd also added info concerning the need to now also install x2goserver-xsession if you want to use the remote server as a remote desktop which was a change from the past where all I had to do was install x2goserver package and everything "just worked". Brian ---------- Forwarded message ---------- From: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> To: x2go-user(a)lists.berlios.de Cc: Date: Wed, 25 Apr 2012 21:19:39 +0200 Subject: Re: [X2Go-User] ubuntu/debian - found reason for login failures that display error msg: "Access denied. Authentication that can continue: publickey, keyboard-interactive" Hi Brian, thanks for digging this out. Most of us devs are not using Ubuntu as server OS and if we do, it is still an Ubuntu lucid. So, please... could you put this into the X2Go wiki? Thanks, Mike

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(TCE) Problem open display
by Torsten Bade 26 Apr '12

26 Apr '12

Hi all, I have actually the problem to connect via TCE to the server (fresh install), when I use the normal Client under e.g. Ubuntu, there is no problem, I can connect, work etc. The problem itself is only with TCE and I'm running in circles. System Ubuntu 10.04 amd64, Gnome x2goserver/xsession: 3.1.0.1 x2gognomebindings: 2.0.1.3 Client boot up via pxe, everything perfect ... but then, when I try to connect: I get the popup Message : Connection failed head: cannot open /home/<username>/.x2go/C-XXXXXXXXXXX_stDGNOME-dp32/cmdoutput' for reading: No such file or directory sed: -e expression #1, char 4: unterminated 's' command. When I say 'Show details' I get: --->> SNIPP Show details <<--- Proxy running in client mode with pid xxx Session: Starting session at xxx Info: Connecting to remote host 'localhost:31252'. (Here I was confused about localhost) Connection timeout, abortingInfo: Aborting the procedure due to signal '15'. --->> SNAPP Show details <<--- --->> SNIPP User Session.log <<--- running as X2Go Agent NXAGENT - Version 3.5.0 Copyright (C) 2001, 2011 NoMachine. See http://www.nomachine.com/ for more information. Info: Agent running with pid '8932'. Session: Starting session at 'Fri Mar 16 18:28:17 2012'. Info: Proxy running in server mode with pid '8932'. Info: Waiting for connection from 'localhost' on port '30126'. Info: Aborting the procedure due to signal '1'. Error: Aborting session with 'Unable to open display 'nx/nx,options=/ofs/logon/torba/.x2go/C-torba-50-1331918896_stDGNOME_dp24/options:50''. Session: Aborting session at 'Fri Mar 16 18:28:50 2012'. Session: Session aborted at 'Fri Mar 16 18:28:50 2012'. --->> SNAPP <<--- I was so confused, that I added now the line: allowed_users=anybody into /etc/X11/Xwrapper.config ... but nothing I can connect via ssh -X to the server and get for e.g. libreoffice displayed on my local machine. I tried different users ... nope ...same. Hopefully somebody have a hint :) Thanks in advance Torsten

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ubuntu/debian - found reason for login failures that display error msg: "Access denied. Authentication that can continue: publickey, keyboard-interactive"
by brian mullan 25 Apr '12

25 Apr '12

In the past I and others have had no problem with x2go client logins to Ubuntu/Debian x2goservers. However, sometime n the past year or two of Ubuntu & Debian OS updates something changed which caused the normal x2goclient session profile that requires the UserID -and- Password to be entered would fail giving an error message on the client that says: *Access denied. Authentication that can continue: publickey,keyboard-interactive* I finally found out the reason for this change in behavior and here's how to fix it. Get a terminal session with your x2goserver and edit */etc/ssh/sshd_config* *sudo nano /etc/ssh/sshd_config* in /etc/ssh/sshd_config (example was copied from Ubuntu 12.04) you will see the following entries: *# Change to yes to enable challenge-response passwords (beware issues with # some PAM modules and threads) ChallengeResponseAuthenticatio**n yes # Change to no to disable tunnelled clear text passwords PasswordAuthentication no* To fix this CHANGE *PasswordAuthentication* to "*yes*" and save the file and restart ssh *sudo /etc/init.d/ssh restart* *REASON for the failure & change of behavior from previous/older versions of Ubuntu.* I installed several older versions of Ubuntu going back to Ubuntu 9.10 and found that the installations of the Ubuntu Server changed the content of the /etc/ssh/sshd_config file! In older systems the entry for PasswordAuthentication either said: *# Change to no to disable tunnelled clear text passwords # PasswordAuthentication no* where the PasswordAuthentication line *was commented out* ... which then defaulted it to "YES" *-or-* the Password Authentication line was actually uncommented BUT set to "YES" *# Change to no to disable tunnelled clear text passwords PasswordAuthentication yes* So those older OS versions and x2go *would work* using login ID's and Passwords. Sometime during one of the Ubuntu 11.x releases the PasswordAuthentication entry was actually changed to "no" as is the case in Ubuntu 12.04 servers and the line was left not commented out so it was active... *# Change to no to disable tunnelled clear text passwords PasswordAuthentication no * That is what caused the failure of x2go logins using passwords and would present the user with that error message: *Access denied. Authentication that can continue: publickey,keyboard-interactive* I've made this change now and no longer see the problem on my servers so I wanted to share this info. Brian

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ubuntu 12.04 beta 2 - gnomebindings install fails due to dependency problem
by brian mullan 22 Apr '12

22 Apr '12

I also noticed in Ubuntu 12.04 beta 2 that the x2go gnomebindings does not install fully. The only error message I see is that there are unmet dependencies.

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x2go debug syslog info - failed session on 12.04 ubuntu server and client using ppa:x2go/stable
by brian mullan 21 Apr '12

21 Apr '12

Background... For some time now I've been trying to get x2go client/server working ubuntu 12.04 beta 2. But I am consistently getting failed x2go session starts. Brand new client install of Ubuntu 12.04 desktop: - sudo add-apt-repository ppa:x2go/stable - sudo apt-get update - sudo apt-get install x2goclient Brand new Ubuntu 12.04 server with ubuntu-desktop installed - sudo apt-get install ubuntu-desktop - sudo add-apt-repository ppa:x2go/stable - sudo apt-get update - sudo apt-get install x2goserver On client: I start x2goclient and set Session type to Gnome I start the session and everything looks normal as I see my x2goclient display "running" then it just returns "Finished" and no real remote desktop session ever gets started. I enabled x2goserver debugging and the output is below. Can anyone decipher the messages and give me an idea why the session never starts fully on my client? thanks for any tips Brian ---------- x2go /var/log/syslog debug output from x2go ---------- bmullan@ip-10-64-34-228:~$ tail -f /var/log/syslog | grep x2go Apr 21 20:51:11 ip-10-64-34-228 /usr/bin/x2golistsessions[3946]: x2golistsessions has been called with no option Apr 21 20:51:11 ip-10-64-34-228 /usr/bin/x2gostartagent: x2gostartagent called with options: 800x600 lan 16m-jpeg-9 unix-kde-depth_24 us pc105/us 1 D GNOME Apr 21 20:51:11 ip-10-64-34-228 /usr/bin/x2gostartagent: client announced itself as ,,70.63.158.198'' Apr 21 20:51:12 ip-10-64-34-228 /usr/bin/x2gosessionlimit[3968]: x2gosessionlimit has been called Apr 21 20:51:13 ip-10-64-34-228 /usr/bin/x2golistsessions[3972]: x2golistsessions has been called with options: --all-servers Apr 21 20:51:14 ip-10-64-34-228 /usr/lib/x2go/x2gogetdisplays[4005]: db_getdisplays called, server: ip-10-64-34-228; return value: Apr 21 20:51:14 ip-10-64-34-228 /usr/lib/x2go/x2gogetports[4014]: db_getports called, server: ip-10-64-34-228; return value: Apr 21 20:51:15 ip-10-64-34-228 /usr/lib/x2go/x2goinsertsession[4032]: db_insertsession called, session ID: bmullan-50-1335041474_stDGNOME_dp24, server: ip-10-64-34-228, session ID: bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:16 ip-10-64-34-228 /usr/lib/x2go/x2goinsertport[4044]: db_insertport called, session ID: bmullan-50-1335041474_stDGNOME_dp24, server: ip-10-64-34-228, SSH port: 30001 Apr 21 20:51:16 ip-10-64-34-228 /usr/lib/x2go/x2goinsertport[4056]: db_insertport called, session ID: bmullan-50-1335041474_stDGNOME_dp24, server: ip-10-64-34-228, SSH port: 30002 Apr 21 20:51:17 ip-10-64-34-228 /usr/lib/x2go/x2goinsertport[4068]: db_insertport called, session ID: bmullan-50-1335041474_stDGNOME_dp24, server: ip-10-64-34-228, SSH port: 30003 Apr 21 20:51:17 ip-10-64-34-228 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:17 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:17 ip-10-64-34-228 /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: bmullan-50-1335041474_stDGNOME_dp24 pre-start Apr 21 20:51:18 ip-10-64-34-228 /usr/bin/x2gostartagent: successfully started X2Go agent session with ID bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:18 ip-10-64-34-228 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:18 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:19 ip-10-64-34-228 /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: bmullan-50-1335041474_stDGNOME_dp24 post-start Apr 21 20:51:20 ip-10-64-34-228 /usr/lib/x2go/x2gocreatesession[4169]: db_createsession called, session ID: bmullan-50-1335041474_stDGNOME_dp24, cookie: 9e8ae7b854c9c36c9e5cf0a9165793de, client: 70.63.158.198, pid: 4111, graphics port: 30001, sound port: 30002, file sharing port: 30003 Apr 21 20:51:23 ip-10-64-34-228 /usr/bin/x2goruncommand: x2goruncommand called with options: 50 4111 bmullan-50-1335041474_stDGNOME_dp24 30002 gnome-session nosnd D Apr 21 20:51:23 ip-10-64-34-228 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:24 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:24 ip-10-64-34-228 /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: bmullan-50-1335041474_stDGNOME_dp24 pre-runcommand Apr 21 20:51:25 ip-10-64-34-228 /usr/bin/x2goserver-run-extensions: executing /usr/lib/x2go/extensions/pre-runcommand.d/005_GNOME-monitors-xml-ignore with option bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:26 ip-10-64-34-228 /usr/bin/x2goserver-run-extensions: /usr/lib/x2go/extensions/pre-runcommand.d/005_GNOME-monitors-xml-ignore (x2goserver-run-extensions) for session bmullan-50-1335041474_stDGNOME_dp24 has finished sucessfully Apr 21 20:51:26 ip-10-64-34-228 /usr/bin/x2goruncommand: running command /usr/bin/gnome-session Apr 21 20:51:27 ip-10-64-34-228 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_XSESSION Apr 21 20:51:27 ip-10-64-34-228 /usr/bin/x2gomountdirs[4470]: x2gomountdirs has been called with options: dir bmullan-50-1335041474_stDGNOME_dp24 bmullan /home/bmullan/.x2go/ssh/key.TJ3110 /home/bmullan/.x2go/S-bmullan-50-1335041474_stDGNOME_dp24/spool__PRINT_SPOOL___REVERSESSH_PORT__30003 Apr 21 20:51:27 ip-10-64-34-228 /usr/bin/x2gomountdirs[4470]: mounting /tmp/spool_bmullan/bmullan-50-1335041474_stDGNOME_dp24, mount point type is print spool directory Apr 21 20:51:27 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_XSESSION Apr 21 20:51:28 ip-10-64-34-228 /usr/bin/x2gomountdirs[4470]: db_insertmount called, session ID: bmullan-50-1335041474_stDGNOME_dp24, path: /tmp/spool_bmullan/bmullan-50-1335041474_stDGNOME_dp24, client: 127.0.0.1; return value: 1 Apr 21 20:51:28 ip-10-64-34-228 /usr/bin/x2gomountdirs[4470]: executing: sshfs -o idmap=user,uid=`id -u`,gid=`id -g`,ServerAliveInterval=300,Cipher=blowfish,IdentityFile=/home/bmullan/.x2go/ssh/key.TJ3110,UserKnownHostsFile=/home/bmullan/.x2go/ssh/key.TJ3110.ident "bmullan"@127.0.0.1:"/home/bmullan/.x2go/S-bmullan-50-1335041474_stDGNOME_dp24/spool" "/tmp/spool_bmullan/bmullan-50-1335041474_stDGNOME_dp24" -p 30003 Apr 21 20:51:28 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_XSESSION Apr 21 20:51:28 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-gnomebindings.features: x2goserver-gnomebindings.features called with options: X2GO_XSESSION Apr 21 20:51:28 ip-10-64-34-228 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:28 ip-10-64-34-228 /usr/bin/x2gomountdirs[4470]: WARNING: mounting of /home/bmullan/.x2go/S-bmullan-50-1335041474_stDGNOME_dp24/spool failed Apr 21 20:51:29 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 21 20:51:29 ip-10-64-34-228 /usr/bin/x2gomountdirs[4470]: db_deletemount called, session ID: bmullan-50-1335041474_stDGNOME_dp24, path: /tmp/spool_bmullan/bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:29 ip-10-64-34-228 /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: bmullan-50-1335041474_stDGNOME_dp24 post-runcommand Apr 21 20:51:29 ip-10-64-34-228 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING Apr 21 20:51:30 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING Apr 21 20:51:30 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING Apr 21 20:51:30 ip-10-64-34-228 /usr/share/x2go/x2gofeature.d/x2goserver-gnomebindings.features: x2goserver-gnomebindings.features called with options: X2GO_DESKTOPSHARING Apr 21 20:51:31 ip-10-64-34-228 /usr/lib/x2go/x2gochangestatus[4605]: db_changestatus called, session ID: bmullan-50-1335041474_stDGNOME_dp24, new status: F Apr 21 20:51:31 ip-10-64-34-228 /usr/bin/x2gocmdexitmessage: x2gocmdexitmessage called with options: bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:31 ip-10-64-34-228 /usr/bin/x2goumount-session[4614]: x2goumount-session has been called with options: bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:32 ip-10-64-34-228 /usr/bin/x2goumount-session[4614]: db_getdisplay called, session ID: bmullan-50-1335041474_stDGNOME_dp24; return value: 50 Apr 21 20:51:32 ip-10-64-34-228 /usr/bin/x2gocmdexitmessage: command output starts with: Apr 21 20:51:33 ip-10-64-34-228 /usr/bin/x2goumount-session[4614]: db_getmounts called, session ID: bmullan-50-1335041474_stDGNOME_dp24; return value: Apr 21 20:51:33 ip-10-64-34-228 /usr/lib/x2go/x2golistsessions_sql[4619]: Purging finished session from X2Go db, session ID: bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:33 ip-10-64-34-228 /usr/sbin/x2gocleansessions[3019]: bmullan-50-1335041474_stDGNOME_dp24 is blocked Apr 21 20:51:33 ip-10-64-34-228 /usr/sbin/x2gocleansessions[3019]: bmullan-50-1335041474_stDGNOME_dp24: unmounting all shares Apr 21 20:51:34 ip-10-64-34-228 /usr/bin/x2goumount-session[4677]: x2goumount-session has been called with options: bmullan-50-1335041474_stDGNOME_dp24 Apr 21 20:51:34 ip-10-64-34-228 /usr/bin/x2goumount-session[4677]: db_getdisplay called, session ID: bmullan-50-1335041474_stDGNOME_dp24; return value: Apr 21 20:51:34 ip-10-64-34-228 /usr/bin/x2goumount-session[4677]: db_getmounts called, session ID: bmullan-50-1335041474_stDGNOME_dp24; return value:

1 0

help: Windows X2GO Client authenticating with ssh key
by Ramunas Berulis 18 Apr '12

18 Apr '12

Hello x2goclient.exe crashes every time during connect if ssh key is used for authentication . Pageant from putty is running as an agent with a key. Logging with putty works while using ssh key, but x2goclient crashes. I have also tried "Use RSA/DSA..." file without password - no luck . Please help to find out the way how to get it work ! Are there some requirements for ssh agent or key size or ... ? Regards Ramūnas

1 1

Client for PowerPC Macs ?
by Mark Dammer 18 Apr '12

18 Apr '12

Is there a client that runs on PowerPC Macs with 10.4 "Tiger" installed ? I tried to install the latest 3.99 Mac client on an older G4 with "Tiger" installed, but the system complains that the software can not run on this computer (X11 is installed). Tried to download the older "Pre-GIT" image, but the image that was zipped seems to be corrupt: MacOS unzips the file, but fails to mount the resulting .dmg. thanks for any help, Mark

3 9

Ubuntu Unity errors (11.10 and 12.04 beta 1)
by christoffer krakou 18 Apr '12

18 Apr '12

Hello there people I'm using x2go, and so far i'm loving it. there is one thing, though, that iffs me. When i'm using unity on ubuntu, the top global menu bar dosnt work like it does locally. On my local install, i can click the menu items, no problem. On the x2go session, i need to click and hold down the mouse button before i can use the menus, "letting go" when i activate a menu entry. Does anyone have any experience with this? Thanks in advance -- Venlig Hilsen / Best Regards Christoffer Krakou Fleten.net APS

4 4

X2Go Client 3.99.2.1-rc1 for windows is ready for testing
by Oleksandr Shneyder 16 Apr '12

16 Apr '12

Hello Dear X2Go users, X2Go Client 3.99.2.1-rc1 for windows is ready for testing. This version have some elements updated: nxcomp+nxproxy - recent version from GIT pulseaudio - 1.1 Vcxsrv - 1.12.0.1 build with Qt-4.8.1 download under: http://code.x2go.org/releases/binary-win32/x2goclient/x2goclient-3.99.2.1-r… Please test and give feedback regards, Alex -- Oleksandr Shneyder Dipl. Informatik X2go Core Developer Team email: oleksandr.shneyder(a)obviously-nice.de web: www.obviously-nice.de --> X2go - everywhere@home

1 0

after some time no sound to ubuntu X2Go-Server
by tony.blue.mailinglist＠gmx.de 14 Apr '12

14 Apr '12

Hello, if i connect my X2GoClient (V.3.99.1.1) on my Win7 Client with my X2GoServer (3.1.1.1-1) on my Ubuntu-Server for a few minutes. After some time I get no sound on my X2GoClient. If I try to look on the System Soundconfiguration I got the Error-Message that the Systems waits for the audio-System. Please excuse my bad english - but I am not a native speaker. Thanke you! Tony

3 2

next x2goclient release / translation work in progress
by Mike Gabriel 12 Apr '12

12 Apr '12

Hi All, first... just for the record, on the x2go-i18n list we are currently discussing pulling the original English text phrases in X2Go Client code straight. I'd say that the next X2Go Client release will be delayed, till the English phrases have been updated. Unfortunately, this also means extra work of all translators, once the English originals have been fixed/updated. secone... our current goal for the next release... The current goal for x2goclient 3.99.2.1 is that these languages will be available (with complete translation): German Swedish Norwegian (Bokmal) Russian Translations in prep are: French Translations available, but not complete, are: Trad. Chinese (PING@Arlo) As we have Dutch and Spanish for PyHoca-GUI, but not for X2Go Client... Are those translators willing to take over translation work for X2Go Client, as well??? Or anyone else? Anyone interested in translation work / contribution to X2Go, please subscribe to: http://lists.berlios.de/mailman/listinfo/x2go-i18n and state your interest... Thanks+Greets, Mike -- DAS-NETZWERKTEAM mike gabriel, dorfstr. 27, 24245 barmissen fon: +49 (4302) 281418, fax: +49 (4302) 281419 GnuPG Key ID 0xB588399B mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

1 0

plugin.x2go.org does not work, where to get x2goplugin ?
by Ramunas Berulis 08 Apr '12

08 Apr '12

Hello I tried to test x2goplugin (Firefox plugin) and used instructions on http://www.x2go.org/doku.php/wiki:components:x2goplugin?s[]=plugin I have build website saying "This website will offer you a plugin named ..." but it does not work. Unfortunately, the following URLs do not work: http://www.x2go.org/doku.php/wiki:components:x2goplugin-example http://plugin.x2go.org/download/x2goplugin_linux32.xpi http://plugin.x2go.org/media/x2goplugin.js Can you help me to find x2goplugin_linux32.xpi and x2goplugin.js ? It seems that plugin.x2go.org is not working any more. Regards Ramūnas

2 1

X2Go release day: x2goserver, x2goclient (adds support for Published Applications)
by Mike Gabriel 04 Apr '12

04 Apr '12

Dear all, The X2Go Project is proud to announce two new X2Go component releases: - x2goserver (3.1.1.0) - x2goclient (3.99.2.0) The new packages will be available in our stable repositories (Debian, Ubuntu) within the next 24h. The windows and Mac OS versions of x2goclient will probably be available tomorrow, as well. (PING: @Mihai, @Oleksandr). The Windows binary may get delay a little longer, as we are currently migrating the Windows development machine to another hoster, so we have to ask for your patience here. Sources and binary releases will be downloadable under this URL as soon as they are provided by the packagers. http://code.x2go.org/releases/ The new X2Go Server and Client versions add X2Go Published Applications support. This feature was sponsored/contracted by Stefan Baur (http://www.baur-itcs.de) The feature allows to export a server-side, user-individual as well as system-wide applications menu to the X2Go Client. We expect this feature to become higly attractive to Linux SaaS providers. Published Applications support will also be available in the next release of PyHoca-GUI, this (and also stabilizing PyHoca-GUI on Windows 7) is currently work in progress, sponsored by Dick Kniep (http://www.lindix.nl) light+love, Mike x2goserver (3.1.1.0-0~x2go1) RELEASE; urgency=low [ Mike Gabriel ] * New upstream version (3.1.1.0): - Syslog warnings have to be named ,,warning'' not ,,warn''. - Add usage output to x2goserver-run-extensions. - Fix syslog output of x2goserver-run-exentions. - Fix x2goserver extension calls in x2goruncommand. - Add feature name ,,X2GO_PUBLISHED_APPLICATIONS''. - Add new command ,,x2gofeaturelist''. This command can be used by X2Go client applications to retrieve a list of server-side supported X2Go features. - Update date and version number in man pages. - Fix race condition between session.log of x2goagent and x2gocleansessions. The old situation was: in cases that x2goagent was not fast enough with appending the new session state to the session.log file, the x2gocleansessions script marked the session as suspended during the session resuming process. - Wait one second for x2goagent to write to session.log before updating the session state from 'S' to 'R' in the X2Go session database. - Add X2Go server script x2gogetstatus. - Add/enable debugging of x2gocleansessions. - Silence error messages if the agent's session.log file is not accessible (e.g. on NFSv4+Krb5-mounted homes). - Improve concurrent database access with session db backend SQLite. * Remove /etc/x2go/applications on package removal if it is a symlink, keep it, if it is a directory. Remove /etc/x2go (if empty after purge) on package purge. * Bump Debian packaging standards version to 3.9.3. * Use dh_link to symlink X11 directories into /etc/x2go. [ Oleksandr Shneyder ] * New upstream version (3.1.1.0): - Support for "published applications". Sponsored by Stefan Baur (http://www.baur-itcs.de) -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 04 Apr 2012 11:41:02 +0200 x2goclient (3.99.2.0-0~x2go1) RELEASE; urgency=low [ Oleksandr Shneyder ] * New upstream version (3.99.2.0): - Support for "published applications". Sponsored by Stefan Baur (http://www.baur-itcs.de) - Command line argument "--session-conf=<file>": path to alternative session config. - Fixed bug "light font colour on light background" by dark colour schema. - Make X2Go system tray icon not transparent. - Replace text on buttons "Application", "Share folder", "Suspend", "Terminate" with icons to fit in dialog window. - Support for SVG icons for published applications - Set "nofocus" policy for tool buttons. - Some improvements when using pgp card. - Setting TCP_NODELAY for sockets on reverse tunnel and ssh session. - Support for category X2Go-Top to display published applications on top of application menu. - Exporting PULSE_CLIENTCONFIG when running published applications. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 04 Apr 2012 11:52:07 +0200 -- DAS-NETZWERKTEAM mike gabriel, dorfstr. 27, 24245 barmissen fon: +49 (4302) 281418, fax: +49 (4302) 281419 GnuPG Key ID 0xB588399B mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

1 0

X2Go release day: x2goserver, x2goclient (adds support for Published Applications)
by Mike Gabriel 04 Apr '12

04 Apr '12

Dear all, The X2Go Project is proud to announce two new X2Go component releases: - x2goserver (3.1.1.0) - x2goclient (3.99.2.0) The new packages will be available in our stable repositories (Debian, Ubuntu) within the next 24h. The windows and Mac OS versions of x2goclient will probably be available tomorrow, as well. (PING: @Mihai, @Oleksandr). The Windows binary may get delay a little longer, as we are currently migrating the Windows development machine to another hoster, so we have to ask for your patience here. Sources and binary releases will be downloadable under this URL as soon as they are provided by the packagers. http://code.x2go.org/releases/ The new X2Go Server and Client versions add X2Go Published Applications support. This feature was sponsored/contracted by Stefan Baur (http://www.baur-itcs.de) The feature allows to export a server-side, user-individual as well as system-wide applications menu to the X2Go Client. We expect this feature to become higly attractive to Linux SaaS providers. Published Applications support will also be available in the next release of PyHoca-GUI, this (and also stabilizing PyHoca-GUI on Windows 7) is currently work in progress, sponsored by Dick Kniep (http://www.lindix.nl) light+love, Mike x2goserver (3.1.1.0-0~x2go1) RELEASE; urgency=low [ Mike Gabriel ] * New upstream version (3.1.1.0): - Syslog warnings have to be named ,,warning'' not ,,warn''. - Add usage output to x2goserver-run-extensions. - Fix syslog output of x2goserver-run-exentions. - Fix x2goserver extension calls in x2goruncommand. - Add feature name ,,X2GO_PUBLISHED_APPLICATIONS''. - Add new command ,,x2gofeaturelist''. This command can be used by X2Go client applications to retrieve a list of server-side supported X2Go features. - Update date and version number in man pages. - Fix race condition between session.log of x2goagent and x2gocleansessions. The old situation was: in cases that x2goagent was not fast enough with appending the new session state to the session.log file, the x2gocleansessions script marked the session as suspended during the session resuming process. - Wait one second for x2goagent to write to session.log before updating the session state from 'S' to 'R' in the X2Go session database. - Add X2Go server script x2gogetstatus. - Add/enable debugging of x2gocleansessions. - Silence error messages if the agent's session.log file is not accessible (e.g. on NFSv4+Krb5-mounted homes). - Improve concurrent database access with session db backend SQLite. * Remove /etc/x2go/applications on package removal if it is a symlink, keep it, if it is a directory. Remove /etc/x2go (if empty after purge) on package purge. * Bump Debian packaging standards version to 3.9.3. * Use dh_link to symlink X11 directories into /etc/x2go. [ Oleksandr Shneyder ] * New upstream version (3.1.1.0): - Support for "published applications". Sponsored by Stefan Baur (http://www.baur-itcs.de) -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 04 Apr 2012 11:41:02 +0200 x2goclient (3.99.2.0-0~x2go1) RELEASE; urgency=low [ Oleksandr Shneyder ] * New upstream version (3.99.2.0): - Support for "published applications". Sponsored by Stefan Baur (http://www.baur-itcs.de) - Command line argument "--session-conf=<file>": path to alternative session config. - Fixed bug "light font colour on light background" by dark colour schema. - Make X2Go system tray icon not transparent. - Replace text on buttons "Application", "Share folder", "Suspend", "Terminate" with icons to fit in dialog window. - Support for SVG icons for published applications - Set "nofocus" policy for tool buttons. - Some improvements when using pgp card. - Setting TCP_NODELAY for sockets on reverse tunnel and ssh session. - Support for category X2Go-Top to display published applications on top of application menu. - Exporting PULSE_CLIENTCONFIG when running published applications. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 04 Apr 2012 11:52:07 +0200 -- DAS-NETZWERKTEAM mike gabriel, dorfstr. 27, 24245 barmissen fon: +49 (4302) 281418, fax: +49 (4302) 281419 GnuPG Key ID 0xB588399B mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x… Dear all, The X2Go Project is proud to announce a couple of new X2Go component releases: - x2goserver (3.1.0.1) - nx-libs incl. x2goagent (3.5.0.12) - x2goclient (3.99.1.1) - x2gothinclient (1.0.1.6) All new packages will be available in our stable repositories (Debian, Ubuntu) within the next 24h. The windows and Mac OS versions of x2goclient will probably be available tomorrow, as well. (PING: @Mihai, @Oleksandr). Sources and binary releases will be downloadable under this URL as soon as they are provided by the packagers. http://code.x2go.org/releases/ The new X2Go Server version adds ~/.x2go_logout script support to the server-side of X2Go and fixes the x2goserver-fmbindings Makefile. The NX (redistributed) code tree has received a fix for the main Makefile. Also a patch for building on Mac OS X 10.5 has been included, plus an X2Go related patch by Oleksandr. On top of that, we have fixed installation of libnx-x11 (Debian package) on 64-bit systems with multi-arch support (i.e. Debian wheezy+sid). X2GoClient and X2Go TCE have received some improvements, too. The shutdown button is now fully implemented witin X2GoClient, the x2gothinshutdown package has been dropped. The TCE also received a new and more colourful boot splash. At this point I would like to explicitly thank Mihai Moldovan for investing his time into X2Go Client development on Mac OS X. Mihai has contributed some great patches to the X2Go Client code and has also taken over the building of the Mac OS X binary of X2Go Client (including nx-libs-lite i.e. nxproxy+libxcomp3). The X2Go project--with Mihai on board--is now able to offer the X2Go Client for current Mac OS X versions again. Thanks for that, Mihai!!! light+love, Mike x2goserver (3.1.0.1-0~x2go1) RELEASE; urgency=low * New upstream version (3.1.0.1): - Provide infrastructure for on-logout script calls. - Do only run session cleanup scripts from within x2goruncommand. Dropping them from x2goterminate-session. - Be tolerant against x2go_logout script failures. - Fix Makefile of x2goserver-fmbindings (thanks to Oliver Burger), improve uninstall code in Makefiles. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 21:05:28 +0100 nx-libs (2:3.5.0.12-0) RELEASE; urgency=low [ Mike Gabriel ] * Update patch: 001_add-main-makefile.full+lite.patch, adapt patch from packaging. Test for Makefiles in subfolders before calling them. Fixes build failure during ,,make distclean'' calls. * Provide temporary workaround for installation on Debian 64bit with multiarch support (via libnx-x11.postinst and .prerm). * Re-introduce proper Xinerama support on non-multiarch systems. [ Mihai Moldovan ] * Add patch: 051_nxcomp_macos105-fdisset.full+lite.patch, work around issue in Mac OS X 10.5 SDK. Pass address of fd_set structs on the stack to the FD_ISSET macro/function, instead of the struct itself. * Update patch: 005_nxcomp_gcc43.full+lite.patch, fix faulty path to nxcomp/Split.cpp. [ Oleksandr Shneyder ] * Add patch: 203_nxagent_disable-rootless-exit.full.patch, add command line argument "-norootlessexit". Usually, nxagent exits after 30 seconds if running in rootless mode and no X-Clients are present. Starting nxagent with option "-norootlessexit" will change this behaviour. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 20:50:14 +0100 x2goclient (3.99.1.1-0~x2go1) RELEASE; urgency=low [ Oleksandr Shneyder ] * New upstream version (3.99.1.1): - not including <netinet/in.h> on Q_OS_WIN platform. - not updating Xinerama configuration in "fullscreen" mode. - command line argument "--xinerama": use Xinerama by default. - improved support for use in TCE command line argument --thinclient - running without window manager command line argument --haltbt - button to shutdown the thin client - Fix comments in copyright headers. [ Mike Gabriel ] * New upstream version (3.99.1.1): - Update copyright year in about window. Including all translations. - Power button icon: make inner part transparent. Needed for people with a dark GUI theme. - Prettify x2goclient.pro. [ Mihai Moldovan ] * New upstream version (3.99.1.1): - Use the Mac OS X 10.5 SDK instead 10.6 to remain compatible with Leopard. - Add .gitignore file. - The default of a 10 seconds SSH connection timeout is pretty low, especially when using tcp_wrappers with the identd option turned on. Wait for a 60 seconds timeout. - On Mac OS X connect to Xserver via Unix file socket. - Properly set DISPLAY environment variable on Mac OS X. [ Daniel Lindgren ] * New upstream version (3.99.1.1): - Update/improve Swedish translation after testing x2goclient on Windows. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 20:42:36 +0100 x2gothinclient (1.0.1.6-0~x2go1) RELEASE; urgency=low [ Mike Gabriel ] * New upstream version (1.0.1.6): - Add background image support. - Add new boot splash background image. - New look'n'feel for boot splash menu. * Let x2gothinclient break and replace x2gothinshutdown. * Depend on x2goclient (>= 3.99.1.1). [ Oleksandr Shneyder ] * New upstream version (1.0.1.6): - x2gothinshutdown is removed. - Options --thinclient and --haltbt added to x2gothinclient_sessions. - x2gothinclientd is modified to use x2goclient shutdown button instead of x2gothinshutdown. - gnupg-agent, pinentry-x2go and gpgsm added to "Recommends" section for package x2gothinclient. - Changes in x2gothinclientd, pulseaudio parameter "--exit-idle-time=65535", breaking pulseaudio start command into in to several lines. -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Wed, 07 Mar 2012 20:47:20 +0100 -- DAS-NETZWERKTEAM mike gabriel, dorfstr. 27, 24245 barmissen fon: +49 (4302) 281418, fax: +49 (4302) 281419 GnuPG Key ID 0xB588399B mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x… _______________________________________________ X2Go-Announcement mailing list X2Go-Announcement(a)lists.berlios.de https://lists.berlios.de/mailman/listinfo/x2go-announcement

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Fail to install x2goclient from source - ISO C++ forbids declaration of ‘LDAP’ with no type
by Ademar Arvati 03 Apr '12

03 Apr '12

I am getting the error bellow when trying to install x2goclient on a armel machine based on ubuntu jaunty. What i did until now was: sudo apt-get install build-essential git-core qt4-dev-tools libmpfr1ldbl mkdir -p ~/x2go cd ~/x2go git clone git://code.x2go.org/x2goclient.git cd ~/x2go/x2goclient make ERROR MESSAGE bellow. lrelease x2goclient.pro /data/home/adas/x2go/x2goclient/x2goclient.pro(116):Project MESSAGE: if you want to build x2goplugin you should export X2GO_CLIENT_TARGET=plugin /data/home/adas/x2go/x2goclient/x2goclient.pro(125):Project MESSAGE: building x2goplugin x2goclient x2goclient with ldap and cups /data/home/adas/x2go/x2goclient/x2goclient.pro(129):Project MESSAGE: building x2goplugin x2goclient x2goclient with ldap and cups /data/home/adas/x2go/x2goclient/x2goclient.pro(133):Project MESSAGE: linking all libs statically /data/home/adas/x2go/x2goclient/x2goclient.pro(140):Project MESSAGE: building x2goplugin x2goclient x2goclient with ldap and cups /data/home/adas/x2go/x2goclient/x2goclient.pro(145):Project MESSAGE: building x2goplugin x2goclient x2goclient for windows without ldap and cups /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(34):Project MESSAGE: Firefox not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(41):Project MESSAGE: Opera not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(48):Project MESSAGE: Netscape not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(34):Project MESSAGE: Firefox not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(41):Project MESSAGE: Opera not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(48):Project MESSAGE: Netscape not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(34):Project MESSAGE: Firefox not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(41):Project MESSAGE: Opera not found at default location /data/home/adas/x2go/x2goclient/qtbrowserplugin-2.4_1-opensource/src/qtbrowserplugin.pri(48):Project MESSAGE: Netscape not found at default location Updating '/data/home/adas/x2go/x2goclient/x2goclient_de.qm'... Generated 442 translation(s) (439 finished and 3 unfinished) Ignored 27 untranslated source text(s) Updating '/data/home/adas/x2go/x2goclient/x2goclient_en.qm'... Generated 0 translation(s) (0 finished and 0 unfinished) Ignored 469 untranslated source text(s) Updating '/data/home/adas/x2go/x2goclient/x2goclient_fr.qm'... Generated 0 translation(s) (0 finished and 0 unfinished) Ignored 469 untranslated source text(s) Updating '/data/home/adas/x2go/x2goclient/x2goclient_nb_no.qm'... Generated 441 translation(s) (438 finished and 3 unfinished) Ignored 28 untranslated source text(s) Updating '/data/home/adas/x2go/x2goclient/x2goclient_ru.qm'... Generated 469 translation(s) (469 finished and 0 unfinished) Updating '/data/home/adas/x2go/x2goclient/x2goclient_sv.qm'... Generated 441 translation(s) (438 finished and 3 unfinished) Ignored 28 untranslated source text(s) Updating '/data/home/adas/x2go/x2goclient/x2goclient_zh_tw.qm'... Generated 400 translation(s) (394 finished and 6 unfinished) Ignored 69 untranslated source text(s) mkdir -p /data/home/adas/x2go/x2goclient/client_build && cd /data/home/adas/x2go/x2goclient/client_build && qmake-qt4 ../x2goclient.pro Project MESSAGE: if you want to build x2goplugin you should export X2GO_CLIENT_TARGET=plugin Project MESSAGE: building x2goclient with ldap and cups /usr/bin/rcc: File does not exist '../resources.rcc' cd /data/home/adas/x2go/x2goclient/client_build && make make[1]: Entrando no diretório `/data/home/adas/x2go/x2goclient/client_build' g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DCFGCLIENT -DQT_NO_DEBUG -DQT_SVG_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED -I/osh/usr/share/qt4/mkspecs/linux-g++ -I../../x2goclient -I/osh/usr/include/qt4/QtCore -I/osh/usr/include/qt4/QtNetwork -I/osh/usr/include/qt4/QtGui -I/osh/usr/include/qt4/QtSvg -I/osh/usr/include/qt4 -I../../x2goclient -I../../x2goclient -I../../x2goclient -I. -o sharewidget.o ../sharewidget.cpp No arquivo incluído de ../onmainwindow.h:43, de ../sharewidget.cpp:13: ../LDAPSession.h:19:18: erro: ldap.h: Arquivo ou diretório não encontrado In file included from ../onmainwindow.h:43, from ../sharewidget.cpp:13: ../LDAPSession.h:92: erro: ISO C++ forbids declaration of ‘LDAP’ with no type ../LDAPSession.h:92: erro: expected ‘;’ before ‘*’ token make[1]: ** [sharewidget.o] Erro 1 make[1]: Saindo do diretório `/data/home/adas/x2go/x2goclient/client_build' make: ** [build_client] Erro 2 Any help ?

2 1

x2go and vnc interconnection
by x2go＠karel.tt.ee 03 Apr '12

03 Apr '12

Hello! I am new x2go user. I have one virtual Ubuntu installation (12.04, Gnome) where I have set up x2go server running and I can connect remotly (from other linux or windows desktop systems), have working audio etc, and all this is independent. But also I would like to use any kind of vnc as backup in case where it is not possible to install/use x2go client (ofcourse it is slower, no audio etc) to get and use the same already running x2go session. The best I can with x11vnc is original desktop of this virtual installation but where is nobody logged in most of time. Or with vnc4server I can get a new independent desktop (third one). Does anyone tried and got success in such combination of vnc and x2go virtual sessions? There is also desktop sharing feature in Gnome menu and once activated I can get exactly what I want, but this vnc connection will almost freeze (no more than 2 actions can be done in one minute) after I disconnect my x2go client. Everything is running again after x2go client is reconnected. Yes, I understand, this is vnc related as well as x2go question but...

1 0

long delays on Eclipse redisplay
by Dan Halbert 02 Apr '12

02 Apr '12

I'm using x2go Windows client 3.99.2.0-rc2 and also the Ubuntu client, connecting to Ubuntu 64-bit x2go version 2:3.5.0.12-0~234~oneiric1, using both gnome-session-fallback and unity-2d sessions. With certain client programs, especially Eclipse, I have noticed a very long delay when a redisplay of the underlying program window is necessary. For instance, when a dialog box that overlaps the main Eclipse window is closed, or a terminal window is put underneath Eclipse, there can sometimes be a 5-30 second delay before Eclipse redraws itself. During that time the whole x2go session is frozen. I looked in all the relevant logs and see nothing. I am not sure this is an x2go problem at all, but I don't remember similar problems with Eclipse and freenx. I've looked for similar Eclipse bugs, but all the ones I found that sounds similar are quite old and supposedly have been fixed. If you have seen this problem with Eclipse or other client programs, I'd be interested to hear about it and if you have a fix. Thanks, Dan

1 0

tce how does --haltbt work
by Stefan 01 Apr '12

01 Apr '12

Hi all, I still try to build a local thinclient environment for laptops using an window manager. This is necessary because I need a graphical interface for network (wicd) and an power-manager (gnome-power-manager). The x2goclient shall be work as an login-manager as transparent as possible - nearly like on the thinclient environment. While I got usb automount running, I still try to get halt button inside the x2goclient working. When I start the x2goclient with the --haltbt option I got the button inside the x2goclient, but without function. Can anybody help me please in understanding the procedure this is working in the thinclient environment? Which is the command the client sends and what I have to configure? Thanks and greetings stefan

1 0

x2goserver on vserver guest
by Adèlphe Rafanambinana 31 Mar '12

31 Mar '12

Hi all, I'm using x2go on Ubuntu, and it works well. Starting this week, I'd like to install it on Alpine Linux ( www.alpinelinux.org) which is installed inside a vserver. (There is an x2goserver package for Alpine Linux in edge repository). x2goserver and its dependencies are installed correctly. But when I try to run x2goclient which is installed on my windows desktop, I got the attached error. Do you have an idea for it? I was wondering if it could be related to fuse module, since it coulodn't loaded in vserver guest. Any comments are welcome!, Thank you, Adèlphe Rafanambinana

3 6

X2Go on wheezy Xen DomU
by Mirco Schmidt 29 Mar '12

29 Mar '12

Hi all, this is my first Msg to the list. I've setup x2go on one of my DomU's, it's running wheezy with the latest update's. I can connect to KDE, but can't to LXDE and GNOME. But that's not the main prob… I can't continue session's, all I see is a greyed continue button. Client is running on Mac OS X 10.7.3 with modified lib's from a NX… Hope you can gi'me a hand to find a solution! Greetz Mirco

1 1

Re: [X2Go-User] Few questions with Windows client
by Scott Balmos 29 Mar '12

29 Mar '12

Do you happen to remember what was the latest version before the libssh move? I'll gladly check if there's an old build laying around somewhere. Sent from my ASUS Eee Pad "John A. Sullivan III" <jsullivan(a)opensourcedevel.com> wrote: >On Mon, 2012-03-26 at 20:44 -0700, John Williams wrote: >> On Mon, Mar 26, 2012 at 1:58 PM, Scott Balmos <sbalmos(a)fastmail.fm> wrote: >> <snip>> >> > 2) More interestingly, I have Pulseaudio set to SSH tunnel, for the random >> > time where I want audio playing over from my VM. Depending on the phase of >> > the moon, I will hear the first tenth of a second of the KDE startup music, >> > then nothing. Same with a song played in Amarok. Looking into the audio >> > settings, the remote Pulseaudio server seems to drop off the valid devices >> > list. I imagine Pulseaudio has lost the connection with the remote server on >> > the Windows client. I don't know if it's a tunneling issue or not. Obviously >> > everything works perfectly fine if there are no firewalls involved (e.g. I >> > have my laptop at home, accessing the home VM locally). >> > >> > Any ideas, or pointers on what to debug where to provide more info? Thanks! >> >> Those are two long existing bugs in the Windows client. I use the >> following workarounds, but they are ugly: ><snip> >> 2) I disable the "Use ssh port forwarding to tunnel sound..." option. >> Of course, this will not work if your connection is going through a >> firewall. ><snip> >I believe sound used to work fine in the older clients. I wonder if >something broke in the the move to libssh. We have a number of issues >that seem to have degraded in the newer clients and they appear to all >be ssh related - John >

3 3

Re: [X2Go-User] x2go Rocks! - just think of next steps...
by brian mullan 29 Mar '12

29 Mar '12

nigra... now that you have x2go working. Here is something else to add to the mix. you want a "cloud" desktop but it has to support linux & windows. in the cloud (I use aws's ec2) create a linux desktop server. (I use ubuntu) I create an ubuntu server instance on AWS's EC2 cloud by: - ssh into the instance - install a default ubuntu desktop (apt-get install ubuntu-desktop) - add the x2go ppa sudo add-apt-repository ppa:x2go/stable - refresh the repository cache (debian/ubuntu) sudo apt-get update - install x2go server sudo apt-get install x2goserver - add yourself to the x2gouser group sudo adduser <yourID> x2gouser after that ... you should be able to go back to your local machine and start your x2goclient and point it to your AWS EC2 cloud PUBLIC IP address and get to logged-in. BUT... what if you want Windows apps too.. On the "cloud" x2goserver think about setting up FreeRDP (http://www.freerdp.com/) In whatever "cloud" you use... start a Windows 2008 v2 server. - On that Windows server as Admin ... - install and setup whatever RemoteApp applications you want - and publish them <http://www.youtube.com/watch?v=Nf20-76dMcg>. (demo'd at UDS in Orlando http://www.youtube.com/watch?v=Qnh7f36xkRA and I've done it locally myself to aws servers) Back on your Linux/Ubuntu machine use FreeRDP to execute the Windows "RemoteApp" application. Big picture... - you are on a remote pc/laptop/tablet etc running an x2goclient - you connect to your "cloud" x2goserver machine and login - your login has a menu or some desktop icons that when clicked - uses FreeRDP to execute the Windows Apps off of the Windows "cloud" server as just another xwindow. - That uses the RDP protocal. But since its all "intra-cloud" between instances (the windows cloud instance and the linux/ubuntu cloud instance) - the I/O is very high bandwidth (on AWS it would be 1-10Gbps) links. - Now since you (the x2go client) are remotely connected to the "cloud" linux/ubuntu server and utilizing the great compression of x2go/nx - the remote windows & linux apps "appear" to have the same good performance. Lastly, because freerdp lets the windows apps appear as just "any other" linux app the end user only has one "look-and-feel" etc to deal with which can be a big issue in end-user training and acceptance with just a single desktop & user interface. Brian ---------- Forwarded message ---------- From: nigra truo <nigratruo(a)gmail.com> To: x2go-user(a)lists.berlios.de Cc: Date: Wed, 28 Mar 2012 18:44:25 -0700 Subject: [X2Go-User] X2go rocks! Hi, I just wanted to say thank you for the great thing that X2Go has become. I use it on a daily basis on several systems and could not think how I would work anymore without it. It provides a functionality that I have looked for so many years, but could never find. I always thought that a Linux server would be perfect to be used as a terminal server, but was always amazed and confused at the total lack of any application that provided this functionality. Then, Windows RDP came along and I did not understand how Linux with X and that network-ability of it failed to provide something similar. And finally, we got it! I hope that X2Go will find it's way into all Linux Distros. I wish there was a CentOS and RedHat package so I could load it onto each customers machine that I have to support, instead of having to use sucky VNC or putty or be limited to using a remote shell, instead of the rich GUI experience that KDE and Gnome can offer. In spreading the word, I wrote a blog about my great experience and what X2Go can do. http://browny-amiga.livejournal.com/7167.html Thanks again for all the hard work in making X2Go a reality, you guys rock! Markus

1 0

Composite extension
by Ralph Sikau 29 Mar '12

29 Mar '12

Hi, we connect to a gnome session on a x2go host. This gnome session has cairo-dock installed which unfortunately cannot make use of the composite function included in metacity for real transparency. When I start xcompmgr it says "no composite extension". The x2go windows client uses vcxsrv which is supposed to be even opengl capable. Where is the handicap here? Best, Ralph

1 0

x2go server & client on Ubuntu 12.04 beta fails
by brian mullan 29 Mar '12

29 Mar '12

I have not been able to get x2go server/client to work on Ubuntu 12.04 client/server machines. I installed the x2go ppa for ubuntu sudo add-apt-repository ppa:x2go/stable I installed on the server the x2goserver: sudo apt-get install x2goserver on the client I installed the x2goclient: sudo apt-get install x2goclient On ubuntu 12.04 I have installed the 'fallback' gnome desktop support but in previous versions both Unity or gnome worked. Now when attempting to start an x2go client session (see below): ssh connection gets established public/private keypair are generated search for proxy starts session aborts/terminates Anyone got any ideas what the problem might be or how I can troubleshoot further? Brian ============================================================== bmullan@myPC:~$ x2goclient ONMainWindow constructor Can't load translator (:/x2goclient_en_us) ! Can't load translator :/qt_en_US ONMainWindows constructor finished, home Directory is: "/home/bmullan" read 2 sessions from config file start new ssh connection to server: " ec2-107-20-19-100.compute-1.amazonaws.com" : "22" krb: false ssh connection ok continue normal x2go session "x2gostartagent 800x600 wan 16m-jpeg-9 unix-kde-depth_24 us pc105/us 1 D GNOME" Agent output: "54 3339c5586e14c274ad523e1eb356d10b 16688 bmullan-54-1333005451_stDGNOME_dp24 30001 30002 30003 " starting nxproxy with: "nxproxy -S nx/nx,options=/home/bmullan/.x2go/S-bmullan-54-1333005451_stDGNOME_dp24/options:54" " NXPROXY - Version 3.5.0 Copyright (C) 2001, 2010 NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in client mode with pid '18508'. Session: Starting session at 'Thu Mar 29 03:17:35 2012'. Info: Connecting to remote host 'localhost:31001'. Info: Connection to remote proxy 'localhost:31001' established. " search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" "Info: Connection with remote proxy completed. Warning: Unrecognized session type 'unix-kde-depth_24'. Assuming agent session. " "Info: Using WAN link parameters 768/24/1/0. Info: Using cache parameters 4/4096KB/8192KB/8192KB. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'. Info: Using ZLIB data compression 1/1/32. Info: Using ZLIB stream compression 1/1. Info: No suitable cache file found. Info: Forwarding X11 connections to display ':0'. " "Session: Session started at 'Thu Mar 29 03:17:36 2012'. " search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" "Info: Established X server connection. " Generating public/private rsa key pair. Your identification has been saved in /home/bmullan/.x2go/ssh/gen/key.T18497. Your public key has been saved in /home/bmullan/.x2go/ssh/gen/key.T18497.pub. The key fingerprint is: cc:23:10:15:e3:bd:3e:86:ee:7f:02:be:6f:d2:ef:a4 bmullan@DadsPC The key's randomart image is: +--[ RSA 1024]----+ | ..+. | | o o | | . . . | | . o . | | . S | | .+ . | | ..o+ . | | .o.++. | | .+*E=o | +-----------------+ key created on: "/home/bmullan/.x2go/ssh/gen/key.T18497" starting fs tunnel for: "bmullan-54-1333005451_stDGNOME_dp24" fs port: "30003" search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" exported key "/home/bmullan/.x2go/ssh/gen/key.T18497" key removed search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" "Info: Using shared memory parameters 1/2048K. " search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" search proxy win: "X2GO-bmullan-54-1333005451_stDGNOME_dp24" proxy win found: 73400416 "Session" ": Terminating session at 'Thu Mar 29 03:17:39 2012'. Session: Session terminated at 'Thu Mar 29 03:17:39 2012'. " deleting proxy nxproxy not running proxy deleted check command message close event ^C bmullan@myPC:~$

1 0

X2go rocks!
by nigra truo 29 Mar '12

29 Mar '12

Hi, I just wanted to say thank you for the great thing that X2Go has become. I use it on a daily basis on several systems and could not think how I would work anymore without it. It provides a functionality that I have looked for so many years, but could never find. I always thought that a Linux server would be perfect to be used as a terminal server, but was always amazed and confused at the total lack of any application that provided this functionality. Then, Windows RDP came along and I did not understand how Linux with X and that network-ability of it failed to provide something similar. And finally, we got it! I hope that X2Go will find it's way into all Linux Distros. I wish there was a CentOS and RedHat package so I could load it onto each customers machine that I have to support, instead of having to use sucky VNC or putty or be limited to using a remote shell, instead of the rich GUI experience that KDE and Gnome can offer. In spreading the word, I wrote a blog about my great experience and what X2Go can do. http://browny-amiga.livejournal.com/7167.html Thanks again for all the hard work in making X2Go a reality, you guys rock! Markus

1 0

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