x2go-dev September 2015

x2go-dev@lists.x2go.org

29 participants
137 discussions

Bug#949: Shell variable name conflict
by Michael 28 Sep '15

28 Sep '15

Package: (Ubuntu server) x2goserver_4.0.1.19-0~1064~ubuntu14.04.1 Version: 4.0.1.19-0~1064 The name of shell variable ${STARTUP} defined by x2goserver is too common. > $ echo $STARTUP > /usr/bin/dbus-launch --exit-with-session /usr/bin/im-launch /usr/bin/env LD_LIBRARY_PATH=/usr/lib/nx/X11/Xinerama:/usr/lib/nx/X11 xfce4-session It would easily cause conflicts with other things. (Took me a week to debug :() Could you please consider changing it to some more specific name like "X2GO_STARTUP"? Thanks!

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Re: [X2Go-Dev] Bug#947: x2goagent: no such file or directory [OpenSuse 13.2]
by Mihai Moldovan 25 Sep '15

25 Sep '15

On 25.09.2015 08:40 PM, Stefan Schäfer wrote: > thanks for the information. Having actual and working x2go packages in > OBS would be nice. I know. Essentially, what I'd like to see is OBS mirroring on what we do on packages.x2go.org. Not literal mirroring, but the OBS repo tracking our git repositories and building packages automatically. Naturally, the resulting packages will differ on a bitwise basis, but the content SHOULD be the same. We're already doing that for Ubuntu packages: the Launchpad recipes track our git repos, build Ubuntu packages and provide them in the ppa. We're not providing Ubuntu packages on packages.x2go.org, though. > I know both openSUSE X11 repo-maintainers, so I think I have to talk to > them.... Thanks for your offer, but the biggest problem is that I currently don't have time to get cracking on that for several days. I'm totally loaded with other work, most notably my bachelor's thesis. I don't just need access to managing the OBS repository, but also time to set it up correctly. Mihai

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Bug#947: x2goagent: no such file or directory [OpenSuse 13.2]
by Fabien Feschet 25 Sep '15

25 Sep '15

Package: x2goserver Severity: high because makes x2go failed with opensuse Detailed information using zypper info Information for package x2goserver: ----------------------------------- Repository: x2go Name: x2goserver Version: 4.0.1.19-1.1 Arch: x86_64 Vendor: obs://build.opensuse.org/X11 Installed: Yes Status: up-to-date Installed Size: 235.7 KiB +] Recently had an update in OpenSuse in the NX components +] When starting from a remote client using X2go Client (Windows), an error occured (NX terminated at stage 7) All was correctly working before NX upgrade, same machines, same OS version, same X2Go Client and Server version. What I have found is an error in the session log: ++++++++++++++++++++++++++++++++ /usr/bin/x2goagent: ligne29: /usr/lib/nx/../x2go/bin/x2goagent: no such file... +] My understanding of the problem: ========================= I use OpenSuse x86_64 and NX libs are in /usr/lib64/nx not in /usr/lib/nx so the used path is incorrect. The x2goagent script in (/usr/bin) contains: ============================= NXAPP=x2goagent NX_LIBS=/usr/lib/nx NX_LOCAL_LIBS=/usr/local/lib/nx test -x $NX_LOCAL_LIBS/../x2go/bin/$NXAPP && export NX_LIBS=$NX_LOCAL_LIBS test -x $NX_LIBS/../x2go/bin/$NXAPP && export NX_LIBS=$NX_LIBS exec $NX_LIBS/../x2go/bin/$NXAPP "$@" +] Correction: X2GO has files in /usr/lib64/x2go (only perl script) and files in /usr/lib/x2go NX has all files in /usr/lib64/nx So trying to replace NX_LIBS definition by NX_LIBS=/usr/lib64/nx is a first step but the path in x2goagent is still invalid since it now points into /usr/lib64 where no x2go executables reside... So have to change the complete path... +] Solution (partial) ============= # FF (2015) dir modified since in x86_64 lib64 is used instead ! NX_LIBS=/usr/lib64/nx # FF (2015) problem since part of X2go is in /usr/lib and part in /usr/lib64 test -x /usr/lib/x2go/bin/$NXAPP && export NX_LIBS=$NX_LIBS exec /usr/lib/x2go/bin/$NXAPP "$@" +] Status ======= X2go now works but shared directory does not ! I do not know if it is related to specific problem on OpenSuse due to the recent update of NX. This is due to a problem in a perl file (message on the client !) which is missing, still trying to understand this other problem... With above correction x2go works again. Best regards, Fabien Feschet

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Bug#939: downgrading libssh4 required when installing x2goclient on opensuse tumbleweed
by Nikolai Maziashvili 25 Sep '15

25 Sep '15

Package: x2goclient Version: 4.0.2.1-1.7 Client machine: openSUSE Tumbleweed Dear X2GO dev team, I have encountered problem installing x2goclient on openSUSE Tumbleweed machine from "dedicated" repository: http://download.opensuse.org/repositories/X11:/RemoteDesktop:/x2go/openSUSE… Installing x2goclient results in zypper warning: Problem: x2goclient-4.0.2.1-1.7.x86_64 requires libssh.so.4(LIBSSH_0.6.5)(64bit), but this requirement cannot be provided uninstallable providers: libssh4-0.6.5-23.1.x86_64[X11_RemoteDesktop_x2go] Solution 1: Following actions will be done: downgrade of libssh4-0.7.1-2.1.x86_64 to libssh4-0.6.5-23.1.x86_64 install libssh4-0.6.5-23.1.x86_64 (with vendor change) openSUSE --> obs://build.opensuse.org/X11 Solution 2: do not install x2goclient-4.0.2.1-1.7.x86_64 Solution 3: break x2goclient-4.0.2.1-1.7.x86_64 by ignoring some of its dependencies My initial thought was - if this is a dedicated x2go Tumbleweed repo why do they (x2go dev team) provide libraries already present on Tumbleweed systems (upstream) and why it is in older version. It only contributes to dependency problems...but then again, i have no idea if there are technical reasons for you to specifically provide older version of this particular lib... i do know that if i go ahead and downgrade libssh4 to get x2goclient installed on the system, very next system update will be hassle to do. Again, without knowing x2goclient code, would it be possible to build rpm in such a way that it would require libraries from upstream repos instead of dedicated x2go repos, except, of course, those libs that are so specific to x2go that they are not present in "general" upstream repos. Thanks, Nikolai (and thnx for wonderful effort, amazing project you guys/gals have going there)

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Bug#772: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 24 Sep '15

24 Sep '15

tag #772 pending fixed #772 4.0.5.1 thanks Hello, X2Go issue #772 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=f00ac71 The issue will most likely be fixed in src:x2goclient (4.0.5.1). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit f00ac71b59458930bf6eb95db71c713fc59578ed Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Thu Sep 24 13:48:56 2015 +0200 add bug closure for #772 diff --git a/debian/changelog b/debian/changelog index fb7d6e4..b89f912 100644 --- a/debian/changelog +++ b/debian/changelog @@ -10,7 +10,7 @@ x2goclient (4.0.5.1-0x2go1) UNRELEASED; urgency=low * New upstream release (4.0.5.1): - xsettingswidget: compile only on Windows. - Add support for new style command line options of xfreerdp on direct RDP - connections. + connections. (Fixes: #772). [ Mike Gabriel ] * New upstream release (4.0.5.1):

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Bug#948: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 24 Sep '15

24 Sep '15

tag #948 pending fixed #948 4.0.5.1 thanks Hello, X2Go issue #948 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=164b4fe The issue will most likely be fixed in src:x2goclient (4.0.5.1). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 164b4fe05783280ad4cd988c90a8af9d2f3a1cd0 Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Thu Sep 24 13:46:09 2015 +0200 xinerama.conf: Don't choke if screen coordintate lines in xinerama.conf start with a dash ("-"). (Fixes: #948). diff --git a/debian/changelog b/debian/changelog index 9bada0b..fb7d6e4 100644 --- a/debian/changelog +++ b/debian/changelog @@ -12,6 +12,11 @@ x2goclient (4.0.5.1-0x2go1) UNRELEASED; urgency=low - Add support for new style command line options of xfreerdp on direct RDP connections. + [ Mike Gabriel ] + * New upstream release (4.0.5.1): + - xinerama.conf: Don't choke if screen coordintate lines in xinerama.conf + start with a dash ("-"). (Fixes: #948). + -- X2Go Release Manager <git-admin(a)x2go.org> Tue, 28 Jul 2015 06:05:27 +0200 x2goclient (4.0.5.0-0x2go1) unstable; urgency=low

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Bug#948: X2Go Client fails to create xinerama.conf if screen coordinates have negative values
by Mike Gabriel 24 Sep '15

24 Sep '15

Package: x2goclient Version: 4.0.5.0 Severity: normal Hi, X2Go Client sometimes fails to create the xinerama.conf file in the server-side X2Go Session directory. This only happens, if screen coordinates have negative values (which happens when software-side swapping the client-side monitor layout via xrandr calls). See error log below (from x2goclient --debug). Mike """ x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 4: "export DISPLAY=:50;printf '\''-959 -599 1920 1200\n961 -599 1920 1200'\'' > $HOME/.x2go/C-localadmin-50-1443008544_stDMATE_dp24/xinerama.conf" x2go-DEBUG-../src/sshprocess.cpp:204> Running masterCon->addChannelConnection(this, '"e8c82b86-ae92-4b9b-b5ca-2384cde8ed41"', '"bash -c 'echo "X2GODATABEGIN:e8c82b86-ae92-4b9b-b5ca-2384cde8ed41"; export PATH="/usr/local/bin:/usr/bin:/bin"; export DISPLAY=:50;printf '\''-959 -599 1920 1200\n961 -599 1920 1200'\'' > $HOME/.x2go"'); x2go-DEBUG-../src/sshmasterconnection.cpp:1284> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1286> Passing new channel conenction object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1288> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1476> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:1480> New channel:0x7fd99c0125a0 x2go-DEBUG-../src/sshmasterconnection.cpp:1511> Executing remote: "bash -c 'echo "X2GODATABEGIN:e8c82b86-ae92-4b9b-b5ca-2384cde8ed41"; export PATH="/usr/local/bin:/usr/bin:/bin"; export DISPLAY=:50;printf '\''-959 -599 1920 1200\n961 -599 1920 1200'\'' > $HOME/.x2go/C-localadmin-50-1443008544_stDMATE_dp24/xinerama.conf; echo "X2GODATAEND:e8c82b86-ae92-4b9b-b5ca-2384cde8ed41";'" x2go-DEBUG-../src/sshmasterconnection.cpp:1534> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:1638> EOF on channel 0x7fd99c0125a0; SshProcess object: 4 x2go-DEBUG-../src/sshmasterconnection.cpp:1706> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:1710> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:517> SSH finished: raw output (stdout): "X2GODATABEGIN:e8c82b86-ae92-4b9b-b5ca-2384cde8ed41 X2GODATAEND:e8c82b86-ae92-4b9b-b5ca-2384cde8ed41 " x2go-DEBUG-../src/sshprocess.cpp:523> Have stderr only, something must be wrong. x2go-DEBUG-../src/sshprocess.cpp:528> SSH finished: false - "bash: Zeile 0: printf: -9: UngÃƒÂ¼ltige Option printf: Gebrauch: printf [-v var] Format [Argumente] " (4). """ -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Launchpad cleanup
by Mike Gabriel 23 Sep '15

23 Sep '15

Hi all, on request of the Ubuntu MATE team I have enabled automatic builds for X2Go packages for Ubuntu 15.10. Builds are pending and should appear during the day. Furthermore, I have removed packages for all non-supported Ubuntu versions from the X2Go PPAs (i.e., packages for Ubuntu 10.04 (lucid) and Ubuntu 14.10 (utopic). light+love, Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#945: Fwd: [Bug 1264609] New: [abrt] x2goclient: publickey_to_string(): x2goclient killed by SIGSEGV
by Orion Poplawski 22 Sep '15

22 Sep '15

Package: x2goclient Version: 4.0.5.0 -------- Forwarded Message -------- Subject: [Bug 1264609] New: [abrt] x2goclient: publickey_to_string(): x2goclient killed by SIGSEGV Date: Sat, 19 Sep 2015 07:47:33 +0000 From: bugzilla(a)redhat.com To: orion(a)cora.nwra.com https://bugzilla.redhat.com/show_bug.cgi?id=1264609 Bug ID: 1264609 Summary: [abrt] x2goclient: publickey_to_string(): x2goclient killed by SIGSEGV Product: Fedora Version: 22 Component: x2goclient Assignee: orion(a)cora.nwra.com Reporter: chanueting(a)gmail.com QA Contact: extras-qa(a)fedoraproject.org CC: orion(a)cora.nwra.com Description of problem: Connecting Host with ED25519 key Version-Release number of selected component: x2goclient-4.0.5.0-1.fc22 Additional info: reporter: libreport-2.6.2 backtrace_rating: 4 cmdline: x2goclient crash_function: publickey_to_string executable: /usr/bin/x2goclient global_pid: 2894 kernel: 4.1.6-200.fc22.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (5 frames) #0 publickey_to_string at /usr/src/debug/libssh-0.7.1/src/legacy.c:547 #1 SshMasterConnection::userAuthWithKey at ../src/sshmasterconnection.cpp:1105 #2 SshMasterConnection::userAuth at ../src/sshmasterconnection.cpp:1249 #3 SshMasterConnection::run at ../src/sshmasterconnection.cpp:647 #4 QThreadPrivate::start at thread/qthread_unix.cpp:349 -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.

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Bug#927: Bug#927: copy on select overrides Windows clipboard
by Hans-Richard Grube 20 Sep '15

20 Sep '15

I tested the same scenario (Windows 10 client v4.0.5.0 and Ubuntu Server 14.04.03 LTS latest X2Go Server from ppa:x2go/stable) and have observed the following behaviour: When I copy something via CTRL+C inside the X2Go session**, I can paste it via CTRL+V on my Windows 10 machine. However, when I copy something with CTRL+C on my Windows 10 machine, I cannot paste it via CTRL+V inside the X2Go session. Same results when doing it via context menues. Of course, I allowed bidirectional clipboard access on the Windows 10 client. So it only works from server to client while client to server clipboard fails. I tested this with XFCE (xfce4) and with MATE (ubuntu-mate-core from ppa:ubuntu-mate-dev/ppa).

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x2go-dev September 2015