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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 11:15 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568717029 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Configuring the Build] updated apt-cacher-ng detection and actions to take if successful User : stefanbaur @@ -44,14 +44,15 @@ # we have a successful connect on port 3142, assume # it's apt-cacher-ng and use it if nc -z 127.0.0.1 3142 ; then - export https_proxy=http://127.0.0.1:3142/ - export http_proxy=http://127.0.0.1:3142/ - export ftp_proxy=http://127.0.0.1:3142/ + # bad idea with apt-cacher-ng, but will work with e.g. squid + # export https_proxy=http://127.0.0.1:3128/ + # export http_proxy=http://127.0.0.1:3128/ + # export ftp_proxy=http://127.0.0.1:3128/ - export LB_APT_FTP_PROXY=$ftp_proxy - export LB_APT_HTTP_PROXY=$http_proxy + export LB_APT_FTP_PROXY=http://127.0.0.1:3142/ + export LB_APT_HTTP_PROXY=http://127.0.0.1:3142/ fi # Select ONE of the following git reposities # this one loosely corresponds to "stable" -- 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 10:43 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568716930 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Build system prerequisites for all variants] added netcat to list of required packages User : stefanbaur @@ -29,9 +29,9 @@ * You need a Debian Buster system to build the image. (Other distributions based on Debian might work, but this is untested.) * We suggest using a 64-Bit system, however, it is possible to use a 32-Bit system if you don't want to build a 64-Bit ThinClient image. * We suggest leaving at least 4 GB of free disk space so the build won't abort due to insufficient disk space while packages are downloaded, unpacked and copied around. * Make sure your package list is up to date by running: <code>sudo apt-get update </code> - * Install the required package(s) by running: <code>sudo apt-get install genisoimage git-core live-build live-config-doc live-manual-html live-boot-doc lsb-release</code> + * Install the required package(s) by running: <code>sudo apt-get install genisoimage git-core live-build live-config-doc live-manual-html live-boot-doc lsb-release netcat-traditional</code> * If you want to speed up subsequent builds, install the recommended package(s) by running: <code>sudo apt-get install apt-cacher-ng</code> * If you want to be prepared to be able to cross-build across different architectures (e.g. building an ARM image on an Intel/AMD build host) - a feature coming soon - install the optional package(s) by running: <code>sudo apt-get install qemu-user-static</code> ===== Building your own 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 10:42 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568716569 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Build system prerequisites for all variants] updated list of required, recommended and optional packages User : stefanbaur @@ -29,9 +29,11 @@ * You need a Debian Buster system to build the image. (Other distributions based on Debian might work, but this is untested.) * We suggest using a 64-Bit system, however, it is possible to use a 32-Bit system if you don't want to build a 64-Bit ThinClient image. * We suggest leaving at least 4 GB of free disk space so the build won't abort due to insufficient disk space while packages are downloaded, unpacked and copied around. * Make sure your package list is up to date by running: <code>sudo apt-get update </code> - * Install the required packages by running: <code>sudo apt-get install genisoimage git-core live-build live-config-doc live-manual-html live-boot-doc</code> + * Install the required package(s) by running: <code>sudo apt-get install genisoimage git-core live-build live-config-doc live-manual-html live-boot-doc lsb-release</code> + * If you want to speed up subsequent builds, install the recommended package(s) by running: <code>sudo apt-get install apt-cacher-ng</code> + * If you want to be prepared to be able to cross-build across different architectures (e.g. building an ARM image on an Intel/AMD build host) - a feature coming soon - install the optional package(s) by running: <code>sudo apt-get install qemu-user-static</code> ===== Building your own X2Go-TCE Image ===== ==== Configuring the Build ==== Change to a directory where you want to save your builds, and save the following file as x2go-tce-config: -- 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 10:36 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568714088 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Configuring the Build] added simple check for apt-cacher-ng User : stefanbaur @@ -36,8 +36,21 @@ ==== Configuring the Build ==== Change to a directory where you want to save your builds, and save the following file as x2go-tce-config: <code> # NOTE: This file gets sourced by the actual buildscript - so place it in the same directory as the buildscript or adjust the path in the buildscript. + + # simple check for apt-cacher-ng being active - if + # we have a successful connect on port 3142, assume + # it's apt-cacher-ng and use it + + if nc -z 127.0.0.1 3142 ; then + export https_proxy=http://127.0.0.1:3142/ + export http_proxy=http://127.0.0.1:3142/ + export ftp_proxy=http://127.0.0.1:3142/ + + export LB_APT_FTP_PROXY=$ftp_proxy + export LB_APT_HTTP_PROXY=$http_proxy + fi # Select ONE of the following git reposities # this one loosely corresponds to "stable" #export LBX2GO_CONFIG='git://code.x2go.org/live-build-x2go.git::feature/openbox-magic-pixel-workar…' -- 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 09:54 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568709960 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Configuring the Build] updated warnng notice User : stefanbaur @@ -140,9 +140,9 @@ # to create an iso image that can also be dd'ed to USB media: #export LBX2GO_IMAGETYPE='iso-hybrid' # to create a netboot-image: export LBX2GO_IMAGETYPE='netboot' - # NOT RECOMMENDED: + # /!\ the options below are NOT RECOMMENDED unless you use live-build from Debian Buster /!\ # to create an image that can be written to a hard disk (for older live-build versions, this # always results in a "build failed" message, even though the build might have worked - use # live-build from Buster and things will work): # export LBX2GO_IMAGETYPE='hdd' -- 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 08:46 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568706133 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Starting the Build] updated post-build packaging steps User : stefanbaur @@ -245,12 +245,17 @@ chmod 755 ./config/hooks/0112-remove-folders.hook.chroot fi if lb build ; then echo -e "Build is done: '$LBX2GO_TCEDIR'" + ln ./binary/live/vmlinuz ./x2go-tce-vmlinuz + ln ./binary/live/initrd.img ./x2go-tce-initrd.img ln ./binary/live/filesystem.squashfs ./x2go-tce-filesystem.squashfs + + if [ "$LBX2GO_IMAGETYPE" = "hdd" ] ; then + ln ./live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').img \ + ./x2go-tce-live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').img + fi if [ "$LBX2GO_IMAGETYPE" = "netboot" ] ; then - ln ./tftpboot/live/vmlinuz ./x2go-tce-vmlinuz - ln ./tftpboot/live/initrd.img ./x2go-tce-initrd.img if [ "$LBX2GO_NOSQUASHFS" = "true" ] ; then (cd binary; echo live$'\n'live/filesystem.squashfs |cpio -o -H newc | gzip --fast) >./x2go-tce-filesystem.cpio.gz cat ./x2go-tce-initrd.img ./x2go-tce-filesystem.cpio.gz >./x2go-tce-initrd-with-fs.img || exit 1 rm ./x2go-tce-filesystem.cpio.gz @@ -258,15 +263,16 @@ # rm ./x2go-tce-filesystem.squashfs ./x2go-tce-initrd.img fi fi if [ "$LBX2GO_IMAGETYPE" = "iso" ] || [ "$LBX2GO_IMAGETYPE" = "iso-hybrid" ] ; then - ln ./binary/live/vmlinuz ./x2go-tce-vmlinuz - ln ./binary/live/initrd.img ./x2go-tce-initrd.img genisoimage -o ./x2go-tce-squashfs-only.iso -R -J -graft-points live/filesystem.squashfs=./x2go-tce-filesystem.squashfs - [ -e ./live-image-amd64.hybrid.iso ] && ln ./live-image-amd64.hybrid.iso ./original-x2go-tce-live-image-amd64.hybrid.iso - [ -e ./live-image-amd64.iso ] && ln ./live-image-amd64.iso ./original-x2go-tce-live-image-amd64.iso - [ -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 + if [ -e ./live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').hybrid.iso ] ; then + ln ./live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').hybrid.iso \ + ./original-x2go-tce-live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').hybrid.iso + elif [ -e ./live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').iso ] ; then + ln ./live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').iso \ + ./original-x2go-tce-live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').iso + fi mv ./x2go-tce-filesystem.squashfs ./original-x2go-tce-filesystem.squashfs fi # create timestamp file stat -c %Y ./config/includes.chroot/lib >./x2go-tce-timestamp -- 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 07:42 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1568705813 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Starting the Build] updated build failed message for HDD builds and pre-Debian-Buster build attempts User : stefanbaur @@ -282,11 +282,17 @@ lb clean rm -rf ./cache fi 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: '$LBX2GO_TCEDIR'" + if [ "$LBX2GO_IMAGETYPE" = "hdd" ] ; then + echo "Looks like you tried to build an hdd image." + echo "Older (pre-Debian-Buster) releases of live-build show a harmless error during" + echo "the build, that can be safely ignored - but will still get you a 'Build failed'" + echo "message in turn. So if you're running an older Debian release, you might want to" + echo "look at the content of your build directory - maybe your build was successful" + echo "after all, and this script was merely unable to detect it (computers are dumb)." + fi fi cd .. fi -- 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 17 Sep '19

17 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/17 07:36 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1566935702 New Revision: https://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Configuring the Build] added note that live-build from Buster can create hdd and tar builds just fine User : stefanbaur @@ -141,12 +141,13 @@ #export LBX2GO_IMAGETYPE='iso-hybrid' # to create a netboot-image: export LBX2GO_IMAGETYPE='netboot' # NOT RECOMMENDED: - # to create an image that can be written to a hard disk (always results - # in a "build failed" message, even though the build might have worked): + # to create an image that can be written to a hard disk (for older live-build versions, this + # always results in a "build failed" message, even though the build might have worked - use + # live-build from Buster and things will work): # export LBX2GO_IMAGETYPE='hdd' - # to create a tar file only (seems to be broken in live-build): + # to create a tar file only (seems to be broken in older live-build versions - Buster works): # export LBX2GO_IMAGETYPE='tar' if [ "$LBX2GO_IMAGETYPE" = "netboot" ]; then LBX2GO_DEFAULTS+=" $LBX2GO_BOOTLOADER" -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: events:x2go-gathering-2019
by wiki-admin＠x2go.org 16 Sep '19

16 Sep '19

A page in your DokuWiki was added or changed. Here are the details: Date : 2019/09/16 06:52 Browser : Mozilla/5.0 (X11; Linux x86_64; rv:60.9) Gecko/20100101 Goanna/4.4 Firefox/60.9 PaleMoon/28.7.1 IP-Address : 109.193.81.67 Hostname : HSI-KBW-109-193-081-067.hsi7.kabel-badenwuerttemberg.de Old Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2019?rev=1568616609 New Revision: https://wiki.x2go.org/doku.php/events:x2go-gathering-2019 Edit Summary: [Sunday 2019-09-29] added Thomas' departure time User : stefanbaur @@ -191,9 +191,9 @@ | 10:10h-10:15h | ** 5min ** break || | 10:15h-12:30h (max.) | orca e.V. Jahreshauptversammlung - in German | **Stefan** | | 10:15h-13:00h | Open Coding Session / Bugsquashing | Everyone else that isn't part of orca and doesn't want to listen in | | 13:00h-14:00h | **45-50min lunch break** immediately followed by first Conference Room Cleaning Rage //important: start dishwasher ASAP// | **Stefan**(in charge)/Everyone | - | 13:45h-14:00h | **Mihai** and Martti need to leave, Mike#1 needs to leave | **Mihai** and Martti, Mike#1 | + | 13:45h-14:00h | **Mihai** and Martti need to leave, Mike#1 needs to leave, Thomas needs to leave | **Mihai** and Martti, Mike#1, Thomas | | 14:00h-14:10h | first conference room inspection w/ Linuxhotel staff - Juri, **Stefan**, Ulrich will have to leave afterwards | **Stefan**(in charge)/Everyone | | 14:10h-17:30h | Open Coding Session / Bugsquashing | Everyone that's still left | | 17:30h-17:45h | second Conference Room Cleaning Rage //important: start dishwasher ASAP// | **Mirko**(in charge)/Everyone that's still left | | 17:45h-18:00h | second conference room inspection w/ Linuxhotel staff | **Mirko**(in charge)/Everyone that's still left | @@ -218,9 +218,9 @@ ^ Departure time ^ Participant(s) ^ | 10:00h | Nito and Juan | | 13:45 +/- 15min | Carpool of **Mihai** and Martti | - | 14:00 | Mike#1 | + | 14:00 | Mike#1, Thomas | | 14:25h | Carpool of Juri, **Stefan**, and Uli | ===== ORCA e.V. annual meeting ===== * This is the annual meeting ("Jahreshauptversammlung") of ORCA e.V., a German public-benefit nonprofit association * ORCA -- This mail was generated by DokuWiki at https://wiki.x2go.org/

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[[X2Go Wiki]] page changed: events:x2go-gathering-2019
by wiki-admin＠x2go.org 16 Sep '19

16 Sep '19

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