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Oracle has stopped the development of SunRays
by Moritz Struebe 24 Jul '13

24 Jul '13

Hey, as X2Go was born as an alternative to the SunRays, it might be interesting to some of us, that Oracle has stopped the development of the SunRay virtualisation: https://blogs.oracle.com/virtualization/entry/important_information_about_o… Cheers Morty -- Dipl.-Ing. Moritz 'Morty' Struebe (Wissenschaftlicher Mitarbeiter) Lehrstuhl für Informatik 4 (Verteilte Systeme und Betriebssysteme) Friedrich-Alexander-Universität Erlangen-Nürnberg Martensstr. 1 91058 Erlangen Tel : +49 9131 85-25419 Fax : +49 9131 85-28732 eMail : struebe(a)informatik.uni-erlangen.de WWW : http://www4.informatik.uni-erlangen.de/~morty

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MATE support in X2Go
by Mike Gabriel 24 Jul '13

24 Jul '13

Hi all, I have (over night) added MATE support to X2Go [1,2,3]. I esp. want to make the developers aware of a new project component: x2gomatebindings (a fork of the x2gognomebindings component) [4]. Due to lack of dependencies in Debian/Ubuntu, the x2gomatebindings package has to be built from source for now, packages are not in our .deb archives, yet. The build dependencies for x2gomatebindings are atm fullfilled by packages from: """ $ cat /etc/apt/sources.list.d/mate.list deb http://packages.mate-desktop.org/repo/debian wheezy main deb-src http://packages.mate-desktop.org/repo/debian wheezy main """ Greets, Mike [1] http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=468be3aa8d457ec… [2] http://code.x2go.org/gitweb?p=x2goserver.git;a=commitdiff;h=f437ecd5be93ca4… [3] http://code.x2go.org/gitweb?p=python-x2go.git;a=commitdiff;h=07a1fd1954cd03… [4] http://code.x2go.org/gitweb?p=pyhoca-gui.git;a=commitdiff;h=ed0d93497a82325… [5] http://code.x2go.org/gitweb?p=x2gomatebindings.git;a=summary -- 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#270: xinerama.conf sometimes contains bogus
by Mike Gabriel 24 Jul '13

24 Jul '13

Package: x2goclient Version: 4.0.1.0 Hi Alex, a bug report on broken xinerama.conf files (negative display resolution!!!)... Quoting from IRC... 23:30 < dlmcob> sunweaver: seems somehow the xinerama.conf is getting destroyed (sometimes) or not created correctly 23:30 < dlmcob> if I create a "correct" file by hand, and store it in /tmp 23:30 < dlmcob> then I add these lines into x2goruncommand at line 48: 23:30 < dlmcob> cp /tmp/xinerama.conf $NX_XINERAMA_CONF 23:30 < dlmcob> chmod 444 $NX_XINERAMA_CONF 23:30 < dlmcob> i get 100% success rate for xinerama. otherwise it's about 5% of the time it works. 23:31 < dlmcob> HTH 23:31 < dlmcob> BTW, the contents of my /tmp/xinerama.conf is: 23:31 < dlmcob> 0 0 1920 1200 23:31 < dlmcob> 1920 0 1920 1200 [...] 23:57 < dlmcob> ok. further information regarding why xinerama.conf gets destroyed. here's whan ONMainWindow::slotConfigXinerama() is executing: 23:58 < dlmcob> export DISPLAY=:103;printf '-2 -645 1920 1200\\n1918 -645 1920 1200' > ~/.x2go/C-david-103-1374615901_stDmate-session_dp24/xinerama.conf 23:58 < dlmcob> notice that the geometry for the first monitor is -2 (negative two) -645. if I run this command, I get an error: 23:58 < dlmcob> printf: usage: printf [-v var] format [arguments] 23:59 < dlmcob> because printf sees -2 as an option. (besides which the -2 is probably bogus) 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#268: x2goruncommand - set IMEXIT="false" for gnome-terminal
by Mike Gabriel 23 Jul '13

23 Jul '13

Package: x2goserver Version: 4.1.0.0 Tag: patch ----- Weitergeleitete Nachricht von rok.mandeljc(a)gmail.com ----- Datum: Tue, 23 Jul 2013 20:44:16 +0200 Von: Rok Mandeljc <rok.mandeljc(a)gmail.com> Antwort an: x2go-dev(a)lists.berlios.de Betreff: [X2Go-Dev] Patch: x2goruncommand - set IMEXIT="false" for gnome-terminal An: x2go-dev(a)lists.berlios.de Hello, another patch from my attempt to set up x2go on my Fedora 19 box. It would appear that gnome-terminal in GNOME 3.8 returns immediately and runs in background, whereas the previous versions did not do so. Consequently, IMEXIT="false" should be set for gnome-terminal in the "TERMINAL" switch in x2goruncommand. If not, the terminal window appears on client for a second, then closes and the session is proclaimed to be finished. Patch attached. Regards, Rok ----- Ende der weitergeleiteten Nachricht ----- -- 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#267: x2golistsessions - import db_changestatus into main namespace
by Mike Gabriel 23 Jul '13

23 Jul '13

Package: x2goserver Version: 4.1.0.0 Tag: patch ----- Weitergeleitete Nachricht von rok.mandeljc(a)gmail.com ----- Datum: Tue, 23 Jul 2013 20:43:41 +0200 Von: Rok Mandeljc <rok.mandeljc(a)gmail.com> Antwort an: x2go-dev(a)lists.berlios.de Betreff: [X2Go-Dev] Patch: x2golistsessions - import db_changestatus into main namespace An: x2go-dev(a)lists.berlios.de Hello, at some point while trying to set up x2goserver from git on my Fedora 19 box, I came across the issue when x2golistsessions would bail out with error message about db_changestatus not being found. It would appear that the function is indeed missing from the import statement. Patch attached. Regards, Rok ----- Ende der weitergeleiteten Nachricht ----- -- 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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Patch: x2goruncommand - set IMEXIT="false" for gnome-terminal
by Rok Mandeljc 23 Jul '13

23 Jul '13

Hello, another patch from my attempt to set up x2go on my Fedora 19 box. It would appear that gnome-terminal in GNOME 3.8 returns immediately and runs in background, whereas the previous versions did not do so. Consequently, IMEXIT="false" should be set for gnome-terminal in the "TERMINAL" switch in x2goruncommand. If not, the terminal window appears on client for a second, then closes and the session is proclaimed to be finished. Patch attached. Regards, Rok

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Patch: x2golistsessions - import db_changestatus into main namespace
by Rok Mandeljc 23 Jul '13

23 Jul '13

Hello, at some point while trying to set up x2goserver from git on my Fedora 19 box, I came across the issue when x2golistsessions would bail out with error message about db_changestatus not being found. It would appear that the function is indeed missing from the import statement. Patch attached. Regards, Rok

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Processed: your mail
by owner＠bugs.x2go.org 19 Jul '13

19 Jul '13

Processing commands for control(a)bugs.x2go.org: > fixed #48 1.1.0.0 Bug #48 {Done: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>} [x2gothinclient] heuler x2gothinclient multihead support breaks singlehead mode There is no source info for the package 'x2gothinclient' at version '1.1.0.0' with architecture '' Unable to make a source version for version '1.1.0.0' Marked as fixed in versions 1.1.0.0. > fixed #47 1.1.0.0 Bug #47 {Done: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>} [x2gothinclient] x2goclient account requires manual setup There is no source info for the package 'x2gothinclient' at version '1.1.0.0' with architecture '' Unable to make a source version for version '1.1.0.0' Marked as fixed in versions 1.1.0.0. > thanks Stopping processing here. Please contact me if you need assistance. -- 47: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=47 48: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=48 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#48: X2Go issue (in src:x2gothinclient) has been marked as closed
by Mike Gabriel 19 Jul '13

19 Jul '13

close #48 thanks Hello, we are very hopeful that X2Go issue #48 reported by you has been resolved in the new release (1.1.0.0) of the X2Go source project »src:x2gothinclient«. You can view the complete changelog entry of src:x2gothinclient (1.1.0.0) below, and you can use the following link to view all the code changes between this and the last release of src:x2gothinclient. http://code.x2go.org/gitweb?p=x2gothinclient.git;a=commitdiff;h=82d0f1a2a4c… If you feel that the issue has not been resolved satisfyingly, feel free to reopen this bug report or submit a follow-up report with further observations described based on the new released version of src:x2gothinclient. Thanks a lot for contributing to X2Go!!! light+love X2Go Git Admin (on behalf of the sender of this mail) --- X2Go Component: src:x2gothinclient Version: 1.1.0.0 Status: RELEASE Date: Fri, 19 Jul 2013 23:31:10 +0200 Fixes: 47 48 66 95 115 251 Changes: x2gothinclient (1.1.0.0) RELEASED; urgency=low . [ Mike Gabriel ] * New upstream version (1.1.0.0): - When X2Go TCE has plymouth installed, make sure pressing the halt button does not change to the wrong tty. - Truncate echo output lines to less than 80 chars. - Use sed to patch initramfs configuration (rather than a patch that fails on wheezy). The change is needed for squeeze only. - Fix x2go_tce_shell.sh script, escape braces. - Change method of mounting /proc, /sys and /dev inside of chroots. - Step towards wheezy, enable plymouth boot splash. - Symlink /etc/mtab to /proc/mounts before installing any kernel during the chroot creation process. - Handle /etc/fstab in TCE chroot differently for squeeze and wheezy (/dev/pts does not need an entry in fstab on wheezy systems, /var/run got relocated to /run). - /etc/network/interfaces in wheezy already contains a loopback device entry. - Mount proc and sysfs from outside chroot, cleanly unmount both in case there are more than one mountpoints for sysfs or proc mounted. - Do not fail if proc or sysfs are already mounted within chroot. - Allow thin client management (x2gothinclient_shell, x2gothinclient_upgrade) while thin clients are in use. - Disable kms for radeon and i915 graphics adapters. - x2gothinclient_shell now does not affect boot behavious of the TCE machines anymore, thus, removing the notification output when launching the X2Go TCE maintenance shell. - Drop i686 kernel support, use i486 kernel by default. In Debian wheezy we only find a 686-pae kernel which fails on some (virtual) hardware (e.g. virtualbox). - Make sure that kernel + initrd symlinks are relative symlinks. - Keep mounts for /proc and /dev/pts with option noauto for mounting inside of chroot. They are not needed during TCE boot. - Make the SSH daemon listen on IPv4 localhost address only. - Provide /dev/pts inside chroot. - Move configuration template from /usr/share/tce to /usr/share/tce/etc. - Add direct FreeRDP support for defaults TCE installation. - Add empty known_host file for FreeRDP. - Start with US keyboard as default keyboard layout. - Only mount /proc, /sys, /dev/pts inside chroot if not already mounted. - Xorg appears as /usr/bin/X in ps ax output. Make sure it gets detected. - Provide a README.hostname file in doc folder of x2gothinclientmanagement. - For TCE stations with multiple heads, align heads next to each other in order of appearance in xrandr. - Fix multi-head detection failures where xrandr writes output to stderr (closes upstream issue #48). - Rename x2goclient user to ,,x2gothinclient'' user (system user account). Make sure that the system user account gets created during x2gothinclient_create and during installation of the x2gothinclient package (closes upstream issue #47). - x2gothinclient_create: replace /home by /var/lib/x2gothinclient in /etc/fstab template. - x2gothinclient_update: make sure config target folders exist. - x2gothinclient_create: syntax fix, spotted by Thomas Güttler (Fixes: #95). - Export $LANG and $LANGUAGE to TCE daemon. - Use qx instead of open3 to launch x2goclient. (Fixes: #66). - Only make x2gousbmount and x2gognupgccid scripts functional if x2gothinclientd is running. - When finishing x2gothinclientd, wait when killing processes till all processes have vanished. Only kill processes owned by user x2gothinclient. - When finishing x2gothinclientd, make sure no dbus-* processes remain. - Unmount /proc, /sys and /dev/pts before doing x2gothinclient_cleanup. - Add README.qemu that explains how to test the X2Go TCE with qemu. (Fixes: #115). - Fix code that turns absolute symlinks into relative symlink for /vmlinuz and /initrd.img. - Fix shutdown button failures. - TCE management: Do an apt-get clean after TCE creation/upgrade. - TCE creation: fix installation path of FreeRDP's known_hosts file. - TCE creation: install the TCE from the nightly builds while this project is not yet released. (Fixes: #251). - TCE creation: default to wheezy for creating new TCE environments. * /debian/control: + Maintainer change in package: X2Go Developers <x2go-dev(a)lists.berlios.de>. + Priority: optional. + Add dependency (x2gothinclient bin:package): x11-xserver-utils (for xrandr support). + Add dependency (x2gousbmount, x2gocdmanager): libfile-path-expand-perl. + Bump Standards to 3.9.3 (no changes needed). + Remove TCE tools (vim, mc, ...) from Recommends: field, install those via x2gothinclient_create. Add pulseaudio, dbus-x11, policykit-1 to Depends: field. * /debian/rules: + Fix lintian issue: debian-rules-missing-recommended-target build-arch + Fix lintian issue: debian-rules-missing-recommended-target build-indep * /debian/x2gothinclient.examples: + Fix src location of example config files. * /debian/x2gothinclient.install: + Install TCE config files into /etc/x2go by default. * /debian/x2gothinclientmanagement.manpages: + Make sure all man pages for bin:package x2gothinclientmanagement get installed into package. * /debian/x2gothinclient.init: + Update pointer to X2Go TCE documentation on http://wiki.x2go.org. * /debian/x2gothinclient.postrm: + On action=purge, wait for 20s until x2gothinclientd has stopped. * /debian/po/*: + Use po-debconf for translating debconf templates. Add German debconf translation. * Launch X2Go TCE via /etc/X11/default-display-manager. Add debconf template to handle default display manager selection. Inspired by Debian's gdm package. * Only start X2Go CD Manager if x2gothinclientd is the default display manager. . [ Oleksandr Shneyder ] * New upstream version (1.1.0.0): - Use expand_file from File::Path::Expand to detect full path of ~x2gothinclient/.halt. -- 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#47: X2Go issue (in src:x2gothinclient) has been marked as closed
by Mike Gabriel 19 Jul '13

19 Jul '13

close #47 thanks Hello, we are very hopeful that X2Go issue #47 reported by you has been resolved in the new release (1.1.0.0) of the X2Go source project »src:x2gothinclient«. You can view the complete changelog entry of src:x2gothinclient (1.1.0.0) below, and you can use the following link to view all the code changes between this and the last release of src:x2gothinclient. http://code.x2go.org/gitweb?p=x2gothinclient.git;a=commitdiff;h=82d0f1a2a4c… If you feel that the issue has not been resolved satisfyingly, feel free to reopen this bug report or submit a follow-up report with further observations described based on the new released version of src:x2gothinclient. Thanks a lot for contributing to X2Go!!! light+love X2Go Git Admin (on behalf of the sender of this mail) --- X2Go Component: src:x2gothinclient Version: 1.1.0.0 Status: RELEASE Date: Fri, 19 Jul 2013 23:31:10 +0200 Fixes: 47 48 66 95 115 251 Changes: x2gothinclient (1.1.0.0) RELEASED; urgency=low . [ Mike Gabriel ] * New upstream version (1.1.0.0): - When X2Go TCE has plymouth installed, make sure pressing the halt button does not change to the wrong tty. - Truncate echo output lines to less than 80 chars. - Use sed to patch initramfs configuration (rather than a patch that fails on wheezy). The change is needed for squeeze only. - Fix x2go_tce_shell.sh script, escape braces. - Change method of mounting /proc, /sys and /dev inside of chroots. - Step towards wheezy, enable plymouth boot splash. - Symlink /etc/mtab to /proc/mounts before installing any kernel during the chroot creation process. - Handle /etc/fstab in TCE chroot differently for squeeze and wheezy (/dev/pts does not need an entry in fstab on wheezy systems, /var/run got relocated to /run). - /etc/network/interfaces in wheezy already contains a loopback device entry. - Mount proc and sysfs from outside chroot, cleanly unmount both in case there are more than one mountpoints for sysfs or proc mounted. - Do not fail if proc or sysfs are already mounted within chroot. - Allow thin client management (x2gothinclient_shell, x2gothinclient_upgrade) while thin clients are in use. - Disable kms for radeon and i915 graphics adapters. - x2gothinclient_shell now does not affect boot behavious of the TCE machines anymore, thus, removing the notification output when launching the X2Go TCE maintenance shell. - Drop i686 kernel support, use i486 kernel by default. In Debian wheezy we only find a 686-pae kernel which fails on some (virtual) hardware (e.g. virtualbox). - Make sure that kernel + initrd symlinks are relative symlinks. - Keep mounts for /proc and /dev/pts with option noauto for mounting inside of chroot. They are not needed during TCE boot. - Make the SSH daemon listen on IPv4 localhost address only. - Provide /dev/pts inside chroot. - Move configuration template from /usr/share/tce to /usr/share/tce/etc. - Add direct FreeRDP support for defaults TCE installation. - Add empty known_host file for FreeRDP. - Start with US keyboard as default keyboard layout. - Only mount /proc, /sys, /dev/pts inside chroot if not already mounted. - Xorg appears as /usr/bin/X in ps ax output. Make sure it gets detected. - Provide a README.hostname file in doc folder of x2gothinclientmanagement. - For TCE stations with multiple heads, align heads next to each other in order of appearance in xrandr. - Fix multi-head detection failures where xrandr writes output to stderr (closes upstream issue #48). - Rename x2goclient user to ,,x2gothinclient'' user (system user account). Make sure that the system user account gets created during x2gothinclient_create and during installation of the x2gothinclient package (closes upstream issue #47). - x2gothinclient_create: replace /home by /var/lib/x2gothinclient in /etc/fstab template. - x2gothinclient_update: make sure config target folders exist. - x2gothinclient_create: syntax fix, spotted by Thomas Güttler (Fixes: #95). - Export $LANG and $LANGUAGE to TCE daemon. - Use qx instead of open3 to launch x2goclient. (Fixes: #66). - Only make x2gousbmount and x2gognupgccid scripts functional if x2gothinclientd is running. - When finishing x2gothinclientd, wait when killing processes till all processes have vanished. Only kill processes owned by user x2gothinclient. - When finishing x2gothinclientd, make sure no dbus-* processes remain. - Unmount /proc, /sys and /dev/pts before doing x2gothinclient_cleanup. - Add README.qemu that explains how to test the X2Go TCE with qemu. (Fixes: #115). - Fix code that turns absolute symlinks into relative symlink for /vmlinuz and /initrd.img. - Fix shutdown button failures. - TCE management: Do an apt-get clean after TCE creation/upgrade. - TCE creation: fix installation path of FreeRDP's known_hosts file. - TCE creation: install the TCE from the nightly builds while this project is not yet released. (Fixes: #251). - TCE creation: default to wheezy for creating new TCE environments. * /debian/control: + Maintainer change in package: X2Go Developers <x2go-dev(a)lists.berlios.de>. + Priority: optional. + Add dependency (x2gothinclient bin:package): x11-xserver-utils (for xrandr support). + Add dependency (x2gousbmount, x2gocdmanager): libfile-path-expand-perl. + Bump Standards to 3.9.3 (no changes needed). + Remove TCE tools (vim, mc, ...) from Recommends: field, install those via x2gothinclient_create. Add pulseaudio, dbus-x11, policykit-1 to Depends: field. * /debian/rules: + Fix lintian issue: debian-rules-missing-recommended-target build-arch + Fix lintian issue: debian-rules-missing-recommended-target build-indep * /debian/x2gothinclient.examples: + Fix src location of example config files. * /debian/x2gothinclient.install: + Install TCE config files into /etc/x2go by default. * /debian/x2gothinclientmanagement.manpages: + Make sure all man pages for bin:package x2gothinclientmanagement get installed into package. * /debian/x2gothinclient.init: + Update pointer to X2Go TCE documentation on http://wiki.x2go.org. * /debian/x2gothinclient.postrm: + On action=purge, wait for 20s until x2gothinclientd has stopped. * /debian/po/*: + Use po-debconf for translating debconf templates. Add German debconf translation. * Launch X2Go TCE via /etc/X11/default-display-manager. Add debconf template to handle default display manager selection. Inspired by Debian's gdm package. * Only start X2Go CD Manager if x2gothinclientd is the default display manager. . [ Oleksandr Shneyder ] * New upstream version (1.1.0.0): - Use expand_file from File::Path::Expand to detect full path of ~x2gothinclient/.halt.

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