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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 28 Jul '17

28 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/28 21:47 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1501278462 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Querying X2Go-TCE version info] User : stefanbaur @@ -772,8 +772,9 @@ This value can then be compared to the output of <code>curl http(s)://YourUpdateServerIPorDNS/path/to/image/x2go-tce-timestamp</code> -> If the number the curl command returns is higher than the one returned by the ssh command, the ThinClient is running an older version of X2Go-TCE and should be marked as requiring an update in whatever monitoring software you use. + -> This feature doesn't really make sense when you're netbooting, so it is only enabled when an ''updateurl='' boot parameter is present - for local installations and writable portable media, it will help you keep track of update rollout status. <note>Note that you will have to provide an SSH public key using the ''pubkey='' boot parameter for this to work.</note> -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 28 Jul '17

28 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/28 21:47 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1501278098 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Querying X2Go-TCE version info] - explaining what the file is good for and when it is created User : stefanbaur @@ -772,8 +772,9 @@ This value can then be compared to the output of <code>curl http(s)://YourUpdateServerIPorDNS/path/to/image/x2go-tce-timestamp</code> -> If the number the curl command returns is higher than the one returned by the ssh command, the ThinClient is running an older version of X2Go-TCE and should be marked as requiring an update in whatever monitoring software you use. + -> This feature doesn't really make sense when you're netbooting, so it is only enabled when an ''updateurl='' boot parameter is present - for local installations and writable portable media, it will help you keep track of update rollout status. <note>Note that you will have to provide an SSH public key using the ''pubkey='' boot parameter for this to work.</note> ===== Troubleshooting a booted X2Go-TCE image ===== -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 28 Jul '17

28 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/28 21:41 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1501150126 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Querying X2Go-TCE version info] - added section User : stefanbaur @@ -749,8 +749,33 @@ * ''updateurl=rsync|https|http|ftp://your-http-server-ip-or-dns-here/path-to-update-files'' - Will allow you to update an image in the background when using local storage instead of PXE. Download task will start at a randomized interval to avoid unintentional dDOSing of the update server/network infrastructure. The updater will even work when using NTFS for local storage, but only if the //toram// boot option is used. Regardless of NTFS or not, the updater requires three directories: ''/boot/X2Go-live1, /boot/X2Go-live2, /boot/X2Go-live-download'' **Attention:** Whoever manages to spoof the server name can deploy rogue images to your ThinClients. Even though it is slower, using an HTTPS web server is the safer way of doing this. Be sure that your web server delivers a last-modified header for all files. * ''updatesleep=nnnnn'' - Will allow you to specify the upper limit (in seconds) of the update timer's randomizer. Allowed range for upper limit: 240-32767. Will default to 900 if unset or set to an out-of-range value. Lower limit is fixed at 120 seconds. * ''bwlimit=nnn'' - Will allow you to specify a bandwidth limit (valid values: 1-100) in percent for the backgrounded update task. * ''ntfs-uuid='' - Will be required for updating images stored on NTFS filesystems. Full UUID as shown under /dev/disk/by-uuid/ is preferred, but can work with the volume serial number shown in the output of "vol c:" as well. + + ===== Querying X2Go-TCE version info ===== + images built using the https://github.com/LinuxHaus/live-build-x2go::feature/openbox repository/branch after 2017-07-27 10:50 UTC will create a file ''/var/run/x2go-timestamps''. + + A command like <code>ssh -A root@ThinClientIPorDNS 'cat /var/run/x2go-tce-timestamps'</code> + + will return a result like + <code> + --- BEGIN TIMESTAMPS --- + 1501164001;X2Go-live1;X + 1501160716;X2Go-live2; + ---- END TIMESTAMPS ---- + </code> + Which you can parse using grep, awk, and/or perl, for example. + + The first field is the version number, the second field is the name of the instance, the third field, if set, indicates that this is the running instance. + + "Tell me the version number of the currently running instance" could thus be queried like: + <code>ssh -A root@ThinClientIPorDNS 'cat /var/run/x2go-tce-timestamps' | awk -F ';' '$3 == "X" { print $1 }'</code> + + This value can then be compared to the output of <code>curl http(s)://YourUpdateServerIPorDNS/path/to/image/x2go-tce-timestamp</code> + + -> If the number the curl command returns is higher than the one returned by the ssh command, the ThinClient is running an older version of X2Go-TCE and should be marked as requiring an update in whatever monitoring software you use. + + <note>Note that you will have to provide an SSH public key using the ''pubkey='' boot parameter for this to work.</note> ===== Troubleshooting a booted X2Go-TCE image ===== ==== You can see the X2Go login screen, but the screen size (resolution) is wrong ==== -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 27 Jul '17

27 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/27 10:08 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1501150030 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Starting the Build] timestamping code must come before clean, or it will be unable to find the required directory User : stefanbaur @@ -378,13 +378,13 @@ [ -e ./live-image-i386.hybrid.iso ] && ln ./live-image-i386.hybrid.iso ./original-x2go-tce-live-image-i386.hybrid.iso [ -e ./live-image-i386.iso ] && ln ./live-image-i386.iso ./original-x2go-tce-live-image-i386.iso mv ./x2go-tce-filesystem.squashfs ./original-x2go-tce-filesystem.squashfs fi - lb clean - rm -rf ./cache # create timestamp file stat -c %Y ./config/includes.chroot/lib >./x2go-tce-timestamp touch -m -d @$(cat x2go-tce-timestamp) x2go-tce-timestamp + lb clean + rm -rf ./cache else # note that imagetype hdd always ends here, # due to a harmless error that can be safely ignored, but which sets the error code to != 0 echo -e "Build failed: '$LBX2GO_TCEDIR'" -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 27 Jul '17

27 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/27 10:07 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1500972803 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Starting the Build] using lib directory for increased timestamp accuracy (in edge cases, config dir can be 1 second off, which wreaks havoc with the autoupdate script) User : stefanbaur @@ -381,9 +381,9 @@ fi lb clean rm -rf ./cache # create timestamp file - stat -c %Y ./config/ >./x2go-tce-timestamp + stat -c %Y ./config/includes.chroot/lib >./x2go-tce-timestamp touch -m -d @$(cat x2go-tce-timestamp) x2go-tce-timestamp else # note that imagetype hdd always ends here, # due to a harmless error that can be safely ignored, but which sets the error code to != 0 -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[live-build-x2go] branch feature/openbox updated (65d1f40 -> 674f12e)
by git-admin＠x2go.org 26 Jul '17

26 Jul '17

This is an automated email from the git hooks/post-receive script. x2go pushed a change to branch feature/openbox in repository live-build-x2go. from 65d1f40 Fixup last patch: more quotes, no useless use of cat. new 674f12e Check for branding.svg when applying branding image - not background.svg. The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference. Summary of changes: config/includes.chroot/lib/live/config/2800-x2go-thinclientconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- Alioth's /srv/git/code.x2go.org/live-build-x2go.git//..//_hooks_/post-receive-email on /srv/git/code.x2go.org/live-build-x2go.git

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 25 Jul '17

25 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/25 08:53 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1500676704 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Starting the Build] added timestamping User : stefanbaur @@ -380,8 +380,11 @@ mv ./x2go-tce-filesystem.squashfs ./original-x2go-tce-filesystem.squashfs fi lb clean rm -rf ./cache + # create timestamp file + stat -c %Y ./config/ >./x2go-tce-timestamp + touch -m -d @$(cat x2go-tce-timestamp) x2go-tce-timestamp else # note that imagetype hdd always ends here, # due to a harmless error that can be safely ignored, but which sets the error code to != 0 echo -e "Build failed: '$LBX2GO_TCEDIR'" -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: events:x2go-gathering-2017
by wiki-admin＠x2go.org 24 Jul '17

24 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/24 20:26 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2017?rev=1500762091 New Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2017 Edit Summary: [Saturday 2017-09-23] EnterpriseLibre User : stefanbaur @@ -166,8 +166,9 @@ * Stefan Baur, Heinz-M. Graesing, Mihai(?), Brainstorming re: future of X2Go Online Dev meetings; X2Go-Minigatherings in Ulm * Stefan Baur, Mike#1, Alex, Ulrich Sibiller, Mihai, Heinz, Brainstorming re: release schedule, merging newer NX releases into X2Go, required Documentation for testers * Stefan Baur, Heinz-M. Graesing, Mike#1, Mihai(?), Brainstorming re: HTTPS for *.x2go.org * Heinz-M. Graesing, Mike#1, Brainstorming re: Server Migration DNT->h1.org for *.x2go.org + * Heinz-M. Graesing, Stefan, Mike#2 re: EnterpriseLibre "resurrection" === Saturday Coding Session === ^ Topic ^ Participants ^ -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: events:x2go-gathering-2017
by wiki-admin＠x2go.org 22 Jul '17

22 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/22 22:21 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2017?rev=1500760254 New Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2017 Edit Summary: [Important ToDos] - Who needs to bring what User : stefanbaur @@ -50,8 +50,18 @@ * Check carpooling options for Treuchtlingen * Check dinner/lunch options for Treuchtlingen * Option to bring own food? * Option to BBQ? + * Stefan needs to bring: + * Two plungers (don't ask ...) + * Two or more keyboards with built-in card readers + * At least one USB card reader + * RPi 1 + RPi3 + * preferably TC hardware as well + * h1 needs to bring: + * OpenPGP cards + * USB media (alternative to cards) + ===== Responsibilities ===== * planning and preparation - //Stefan Baur// -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: events:x2go-gathering-2017
by wiki-admin＠x2go.org 22 Jul '17

22 Jul '17

A page in your DokuWiki was added or changed. Here are the details: Date : 2017/07/22 21:50 Browser : Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 IP-Address : 78.43.91.217 Hostname : HSI-KBW-078-043-091-217.hsi4.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2017?rev=1500756768 New Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2017 Edit Summary: [List of Participants] Florian is unable to attend due to a scheduling conflict User : stefanbaur @@ -91,8 +91,9 @@ ... if you happen to know them, feel free to give them a friendly nudge in the right direction. ;-) **Who can't make it this year:** * The Qindel/QVD team + * Florian Wicke Folks, we miss you and hope to see you again in the future! ===== Schedule ===== -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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