A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1745216293 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/04/21 06:20 Edit Summary : [Starting the Build] new x2go-tce-build version User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -335,9 +335,9 @@ # Set Directory name LBX2GO_TCEDIR="./live-build-x2go-${LBX2GO_TIMESTAMP}-${LBX2GO_IMAGETYPE}-$(echo $LBX2GO_ARCH | awk '{print $2}')-${LBX2GO_CONFIG##*/}" if [ -z "$LBX2GO_ARCH" ] || - ( echo "$LBX2GO_ARCH" | grep -q "arm" && [ -z "$LBX2GO_ARCH_MODEL" ] ) || + ( echo "$LBX2GO_ARCH" | grep -q "arm" && [ -z "$LBX2GO_ARCH_MODEL" ] ) || [ -z "$LBX2GO_SPACE" ] || [ -z "$LBX2GO_CONFIG" ] || [ -z "$LBX2GO_DEFAULTS" ] || [ -z "$LBX2GO_DEBVERSION" ] || @@ -379,8 +379,13 @@ # This will copy any patches we have prepared if [ -d "../patch" ] ; then cp -a ../patch/* config/ + fi + + # This will copy any patches we have prepared for microdesktop + if [ -d "../patch-microdesktop" ] && (echo "$LBX2GO_CONFIG" | grep -q microdesktop) ; then + cp -a ../patch-microdesktop/* config/ fi # This will copy any patches we have prepared for minidesktop if [ -d "../patch-minidesktop" ] && (echo "$LBX2GO_CONFIG" | grep -q minidesktop) ; then @@ -405,44 +410,46 @@ # This is part of our experimental ARM support # It adds required arm64-only packages when an arm64 build is requested if echo $LBX2GO_ARCH | grep -q "arm" ; then - # bullseye and newer do not need this - if [ "${LBX2GO_DEBVERSION}" = "buster" ]; then - # firmware for wifi - echo "firmware-brcm80211/buster-backports" >>config/package-lists/raspi.list.chroot - fi + # bullseye and newer do not need this + if [ "${LBX2GO_DEBVERSION}" = "buster" ]; then + # firmware for wifi + echo "firmware-brcm80211/buster-backports" >>config/package-lists/raspi.list.chroot + fi - if [ "$LBX2GO_ARCH_MODEL" = "Pi3" ] ; then - # modules required for Raspberry Pi 3 LAN - echo "crc16" >> config/includes.chroot/etc/initramfs-tools/modules - echo "mii" >> config/includes.chroot/etc/initramfs-tools/modules - echo "smsc95xx" >> config/includes.chroot/etc/initramfs-tools/modules - echo "usbcore" >> config/includes.chroot/etc/initramfs-tools/modules - echo "usbnet" >> config/includes.chroot/etc/initramfs-tools/modules - echo "fake-hwclock" >>config/package-lists/raspi.list.chroot - echo "usbutils" >>config/package-lists/raspi.list.chroot + if [ "$LBX2GO_ARCH_MODEL" = "Pi3" ] ; then + # modules required for Raspberry Pi 3 LAN + echo "crc16" >> config/includes.chroot/etc/initramfs-tools/modules + echo "mii" >> config/includes.chroot/etc/initramfs-tools/modules + echo "smsc95xx" >> config/includes.chroot/etc/initramfs-tools/modules + echo "usbcore" >> config/includes.chroot/etc/initramfs-tools/modules + echo "usbnet" >> config/includes.chroot/etc/initramfs-tools/modules + echo "fake-hwclock" >>config/package-lists/raspi.list.chroot + echo "usbutils" >>config/package-lists/raspi.list.chroot - # firmware for basic raspi functions - required for boot on Pi3 - echo "raspi3-firmware/buster" >>config/package-lists/raspi.list.chroot - # standard linux kernel - for Pi3 - echo "linux-image-arm64/buster" >>config/package-lists/raspi.list.chroot + # firmware for basic raspi functions - required for boot on Pi3 + if [ "${LBX2GO_DEBVERSION}" = "buster" ]; then + echo "raspi3-firmware/buster" >>config/package-lists/raspi.list.chroot + # standard linux kernel - for Pi3 + echo "linux-image-arm64/buster" >>config/package-lists/raspi.list.chroot + fi - elif [ "$LBX2GO_ARCH_MODEL" = "Pi4" ] ; then - # bullseye and newer do not need this - if [ "${LBX2GO_DEBVERSION}" = "buster" ]; then - # firmware for basic raspi functions - required for boot on Pi4 - echo "raspi3-firmware/buster-backports" >>config/package-lists/raspi.list.chroot - echo "raspi-firmware/buster-backports" >>config/package-lists/raspi.list.chroot + elif [ "$LBX2GO_ARCH_MODEL" = "Pi4" ] ; then + # bullseye and newer do not need this + if [ "${LBX2GO_DEBVERSION}" = "buster" ]; then + # firmware for basic raspi functions - required for boot on Pi4 + echo "raspi3-firmware/buster-backports" >>config/package-lists/raspi.list.chroot + echo "raspi-firmware/buster-backports" >>config/package-lists/raspi.list.chroot - # newer linux kernel - required for pi4/pi400 - echo "linux-image-arm64/buster-backports" >>config/package-lists/raspi.list.chroot - fi - else - echo "WARNING: ARM Platform selected, but unknown model: '$LBX2GO_ARCH_MODEL'. Assuming no additional packages/patches are required." - fi + # newer linux kernel - required for pi4/pi400 + echo "linux-image-arm64/buster-backports" >>config/package-lists/raspi.list.chroot + fi + else + echo "WARNING: ARM Platform selected, but unknown model: '$LBX2GO_ARCH_MODEL'. Assuming no additional packages/patches are required." + fi fi - + # This is for minidesktop builds only if [ -f config/package-lists/firefox-langpacks.list.chroot ]; then if [ -n "$LBX2GO_LANG" ]; then @@ -472,119 +479,119 @@ # Here, we should have reached a point where it is safe to point all proxy variables # at the apt-cacher-ng proxy. If you're seeing errors during your build that hint # at files not being downloaded, disable these three entries. export https_proxy=$LB_APT_HTTP_PROXY - export http_proxy=$LB_APT_HTTP_PROXY + export http_proxy=$LB_APT_HTTP_PROXY export ftp_proxy=$LB_APT_FTP_PROXY fi # This is part of our experimental ARM support # It is used when building for the ARM architecture (on Intel/AMD hardware and on ARM). - # It makes some necessary changes, and also tries to speed up squashfs creation when it + # It makes some necessary changes, and also tries to speed up squashfs creation when it # detects a crossbuild environment. if echo $LBX2GO_ARCH | grep -q 'arm'; then # This command removes all references to fuseext, freerdp-nightly, and x2gothinclient from the # package list files. Currently needed as there are no ARM packages for any of these. echo "WARNING: Removing all references to fuseext,freerdp-nightly and x2gothinclient from the build." sed -e 's/^.*fuseext.*$//g' -e 's/^.*freerdp-nightly.*$//g' -e 's/^.*x2gothinclient.*$//g' -i ./config/package-lists/* - # This command removes the X2Go repository from the directory where additional - # archives are stored. Currently needed as the X2Go repository offers no arm64 + # This command removes the X2Go repository from the directory where additional + # archives are stored. Currently needed as the X2Go repository offers no arm64 # packages, but Debian Buster does - so that's what we're falling back to. echo "WARNING: Removing all references to the X2Go repository from the build." rm ./config/archives/*x2go* - # The following is a hack to reduce squashfs creation time in a crossbuild environment. - # We're replacing mksquashfs in the changeroot with a wrapper script that drops the - # original mksquashfs call into a file. + # The following is a hack to reduce squashfs creation time in a crossbuild environment. + # We're replacing mksquashfs in the changeroot with a wrapper script that drops the + # original mksquashfs call into a file. - if (uname -m | grep -q 'i.86' || uname -m | grep -q 'x86_64' || uname -m | grep -q 'ppc64') ; then + if (uname -m | grep -q 'i.86' || uname -m | grep -q 'x86_64' || uname -m | grep -q 'ppc64') ; then echo "INFO: using host-architecture mksquashfs from outside instead of the target-architecture one inside chroot." - # We need to do this as a background task, waiting for the mksquashfs executable to - # appear in the changeroot; as the changeroot will only be created later on, once - # lb build is called. - - # The other background task waits until the command file has been created, then - # it applies some necessary patches to it, and starts the mksquashfs command natively - # on the build host, rather than in the changeroot environment. - # This is because in the changeroot, we'd be running the ARM mksquashfs in a qemu - # software emulation of the ARM architecture, while on the host, we can use all the - # native, raw CPU power and cores available to us. + # We need to do this as a background task, waiting for the mksquashfs executable to + # appear in the changeroot; as the changeroot will only be created later on, once + # lb build is called. - # To make sure we don't have any lingering processes in the background, we're passing - # our own PID along to the background tasks, and tell them to terminate if our PID - # disappears while they're still in their waiting/looping state. + # The other background task waits until the command file has been created, then + # it applies some necessary patches to it, and starts the mksquashfs command natively + # on the build host, rather than in the changeroot environment. + # This is because in the changeroot, we'd be running the ARM mksquashfs in a qemu + # software emulation of the ARM architecture, while on the host, we can use all the + # native, raw CPU power and cores available to us. - MASTERPID=$$ + # To make sure we don't have any lingering processes in the background, we're passing + # our own PID along to the background tasks, and tell them to terminate if our PID + # disappears while they're still in their waiting/looping state. - # Replace mksquashfs in chroot with script - # (script will undo this upon completion) - ( - # wait until the chroot has been populated or until our parent process dies - while ! [ -x ./chroot/usr/bin/mksquashfs ]; do - ps $MASTERPID >/dev/null || exit 1 - sleep 1 - done - # make sure we don't overwrite the real executable if it has already been - # moved out of the way - if ! [ -x ./chroot/usr/bin/mksquashfs.real ]; then - cp ./chroot/usr/bin/mksquashfs ./chroot/usr/bin/mksquashfs.real - fi - echo '#!/bin/bash' >./chroot/usr/bin/mksquashfs - # log the name we've been called with and all parameters into this file - echo 'echo "$0 $@" >/tmp/filesystem.squashfs.temp' >>./chroot/usr/bin/mksquashfs - # once the native mksquashfs is complete, we will remove this file - echo 'while [ -f /tmp/filesystem.squashfs.temp ]; do' >>./chroot/usr/bin/mksquashfs - echo ' sleep 1' >>./chroot/usr/bin/mksquashfs - echo 'done' >>./chroot/usr/bin/mksquashfs - # so let's wait until it has been removed before deleting ourselves ... - echo 'rm /usr/bin/mksquashfs' >>./chroot/usr/bin/mksquashfs - # ... and moving the real executable back into its place - echo 'mv /usr/bin/mksquashfs.real /usr/bin/mksquashfs' >>./chroot/usr/bin/mksquashfs - chmod 755 ./chroot/usr/bin/mksquashfs - ) & + MASTERPID=$$ - # start the native mksquashfs after patching the parameters - ( - # wait until the trigger file has been created or until our parent process dies - while ! [ -f ./chroot/tmp/filesystem.squashfs.temp ]; do - ps $MASTERPID >/dev/null || exit 1 - sleep 1 - done - # using any of the available filters (x86, arm, armthumb) for the - # -Xbcj command results in an unusable squashfs on arm, so we drop the - # parameter completely if it's there. - # also, all absolute paths (detected by beginning with " /") need to be - # prefixed with "./chroot" so the mksquashfs outside the chroot knows where - # to look for the corresponding paths/files. - sed -e 's/ -Xbcj x86/ /g' -e 's# /# ./chroot/#g' -i \ - ./chroot/tmp/filesystem.squashfs.temp - #needs switch from e.g. /bin/mksquashfs to $(which mksquashfs) - sed -e "s#^.*mksquashfs#$(which mksquashfs)#g" -i \ - ./chroot/tmp/filesystem.squashfs.temp - # if the mksquashfs command was missing, add it - grep -q mksquashfs ./chroot/tmp/filesystem.squashfs.temp || \ - sed -e "s#^ #$(which mksquashfs) #g" -i \ - ./chroot/tmp/filesystem.squashfs.temp - # now let's make this executable - chmod 755 ./chroot/tmp/filesystem.squashfs.temp + # Replace mksquashfs in chroot with script + # (script will undo this upon completion) + ( + # wait until the chroot has been populated or until our parent process dies + while ! [ -x ./chroot/usr/bin/mksquashfs ]; do + ps $MASTERPID >/dev/null || exit 1 + sleep 1 + done + # make sure we don't overwrite the real executable if it has already been + # moved out of the way + if ! [ -x ./chroot/usr/bin/mksquashfs.real ]; then + cp ./chroot/usr/bin/mksquashfs ./chroot/usr/bin/mksquashfs.real + fi + echo '#!/bin/bash' >./chroot/usr/bin/mksquashfs + # log the name we've been called with and all parameters into this file + echo 'echo "$0 $@" >/tmp/filesystem.squashfs.temp' >>./chroot/usr/bin/mksquashfs + # once the native mksquashfs is complete, we will remove this file + echo 'while [ -f /tmp/filesystem.squashfs.temp ]; do' >>./chroot/usr/bin/mksquashfs + echo ' sleep 1' >>./chroot/usr/bin/mksquashfs + echo 'done' >>./chroot/usr/bin/mksquashfs + # so let's wait until it has been removed before deleting ourselves ... + echo 'rm /usr/bin/mksquashfs' >>./chroot/usr/bin/mksquashfs + # ... and moving the real executable back into its place + echo 'mv /usr/bin/mksquashfs.real /usr/bin/mksquashfs' >>./chroot/usr/bin/mksquashfs + chmod 755 ./chroot/usr/bin/mksquashfs + ) & - # we also need to add some more excludes because they shouldn't end up - # in the squashfs - no idea why we don't need them while inside the chroot ... - echo 'proc/*' >>./chroot/excludes - echo 'sys/*' >>./chroot/excludes - echo 'dev/pts/*' >>/.chroot.excludes - # now let's execute the script and, if it terminates without an error, - # we'll move the newly created squashfs into the chroot where the chrooted - # mksquashfs command would have created it; if that worked as well, we'll - # remove the script file so our dummy mksquashfs inside the chroot knows - # it's time to terminate itself. - ./chroot/tmp/filesystem.squashfs.temp && \ - mv ./filesystem.squashfs ./chroot/ && \ - rm ./chroot/tmp/filesystem.squashfs.temp - ) & - fi + # start the native mksquashfs after patching the parameters + ( + # wait until the trigger file has been created or until our parent process dies + while ! [ -f ./chroot/tmp/filesystem.squashfs.temp ]; do + ps $MASTERPID >/dev/null || exit 1 + sleep 1 + done + # using any of the available filters (x86, arm, armthumb) for the + # -Xbcj command results in an unusable squashfs on arm, so we drop the + # parameter completely if it's there. + # also, all absolute paths (detected by beginning with " /") need to be + # prefixed with "./chroot" so the mksquashfs outside the chroot knows where + # to look for the corresponding paths/files. + sed -e 's/ -Xbcj x86/ /g' -e 's# /# ./chroot/#g' -i \ + ./chroot/tmp/filesystem.squashfs.temp + #needs switch from e.g. /bin/mksquashfs to $(which mksquashfs) + sed -e "s#^.*mksquashfs#$(which mksquashfs)#g" -i \ + ./chroot/tmp/filesystem.squashfs.temp + # if the mksquashfs command was missing, add it + grep -q mksquashfs ./chroot/tmp/filesystem.squashfs.temp || \ + sed -e "s#^ #$(which mksquashfs) #g" -i \ + ./chroot/tmp/filesystem.squashfs.temp + # now let's make this executable + chmod 755 ./chroot/tmp/filesystem.squashfs.temp + + # we also need to add some more excludes because they shouldn't end up + # in the squashfs - no idea why we don't need them while inside the chroot ... + echo 'proc/*' >>./chroot/excludes + echo 'sys/*' >>./chroot/excludes + echo 'dev/pts/*' >>/.chroot.excludes + # now let's execute the script and, if it terminates without an error, + # we'll move the newly created squashfs into the chroot where the chrooted + # mksquashfs command would have created it; if that worked as well, we'll + # remove the script file so our dummy mksquashfs inside the chroot knows + # it's time to terminate itself. + ./chroot/tmp/filesystem.squashfs.temp && \ + mv ./filesystem.squashfs ./chroot/ && \ + rm ./chroot/tmp/filesystem.squashfs.temp + ) & + fi fi if lb build ; then echo -e "Build is done: '$LBX2GO_TCEDIR'" @@ -598,44 +605,44 @@ fi # This is part of our experimental ARM support if [ "$LBX2GO_IMAGETYPE" = "hdd" ] && echo $LBX2GO_ARCH | grep -q "arm" ; then - # after the build, let's determine the name of our image file ... - IMAGEFILE="./x2go-tce-live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').img" + # after the build, let's determine the name of our image file ... + IMAGEFILE="./x2go-tce-live-image-$(echo $LBX2GO_ARCH | awk '{print $2}').img" - # ... and change the partition type to reflect the file system actually in use for partition 1 - # ("b" is FAT32) - sfdisk --part-type $IMAGEFILE 1 b + # ... and change the partition type to reflect the file system actually in use for partition 1 + # ("b" is FAT32) + sfdisk --part-type $IMAGEFILE 1 b - # next, we need to patch two things inside the image, so we need to set up a loop device for it. - FREELOOP=$(losetup -f) # note that this could become a TOCTOU issue if more than 1 process tries to use loop devices + # next, we need to patch two things inside the image, so we need to set up a loop device for it. + FREELOOP=$(losetup -f) # note that this could become a TOCTOU issue if more than 1 process tries to use loop devices - # as the image is a full disk image containing a partition, we need to jump to the position where the first partition starts - losetup -o 1048576 $FREELOOP $IMAGEFILE + # as the image is a full disk image containing a partition, we need to jump to the position where the first partition starts + losetup -o 1048576 $FREELOOP $IMAGEFILE - # now let's mount it - mkdir -p ./tempmount - mount $FREELOOP ./tempmount + # now let's mount it + mkdir -p ./tempmount + mount $FREELOOP ./tempmount - # purge this dir, so we have enough space; we'll return to fill it later - rm ./tempmount/live/* + # purge this dir, so we have enough space; we'll return to fill it later + rm ./tempmount/live/* - # first, we copy the contents of the boot/firmware/ folder to the root directory, because that is where these files are needed - # see if inplace helps against out of space errors - rsync -aP --inplace ./chroot/boot/firmware/* ./tempmount + # first, we copy the contents of the boot/firmware/ folder to the root directory, because that is where these files are needed + # see if inplace helps against out of space errors + rsync -aP --inplace ./chroot/boot/firmware/* ./tempmount - mkdir -p ./tempmount/live/ - rsync -aP ./binary/live/*.squashfs ./tempmount/live/ + mkdir -p ./tempmount/live/ + rsync -aP ./binary/live/*.squashfs ./tempmount/live/ - # next, we replace the "root=" parameter with the parameters needed for live-booting - sed -e 's#root=/dev/mmcblk0p2 #'"$LBX2GO_BOOTAPPEND_LIVE"' #' -i ./tempmount/cmdline.txt + # next, we replace the "root=" parameter with the parameters needed for live-booting + sed -e 's#root=/dev/mmcblk0p2 #'"$LBX2GO_BOOTAPPEND_LIVE"' #' -i ./tempmount/cmdline.txt - # here comes the cleanup part - sync - umount $FREELOOP - losetup -d $FREELOOP - rmdir ./tempmount - fi + # here comes the cleanup part + sync + umount $FREELOOP + losetup -d $FREELOOP + rmdir ./tempmount + fi if [ "$LBX2GO_IMAGETYPE" = "netboot" ] ; then if [ "$LBX2GO_NOSQUASHFS" = "true" ] ; then (cd binary; echo live$'\n'live/filesystem.squashfs |cpio -o -H newc | gzip --fast) >./x2go-tce-filesystem.cpio.gz @@ -682,9 +689,8 @@ fi fi cd .. fi - </file> ===== Netbooting ===== ==== Prerequisites ==== -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64; rv:115.0) Gecko/20100101 Goanna/6.7 Firefox/115.0 PaleMoon/33.7.0 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1745565645 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/05/01 17:47 Edit Summary : [Client Branding/Theming using SVGs] added Launch Button Theming User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -1120,15 +1120,18 @@ * ''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. * ''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. * ''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. - ===== Client Branding/Theming using SVGs ===== + ===== Client Branding/Theming using SVGs/PNGs ===== It is possible to make X2Go-TCE-Live match your Corporate Design/Corporate Identity, using the "background" and "branding" parameters. This is actually a feature of X2GoClient itself, so it will also work on //fat client// installations, and even on Windows and macOS. + Note that only **SVGs** are supported for these two parameters {{:wiki:advanced:x2goclientdefaultbranding.png?400|Before ...}} {{:wiki:advanced:x2goclientbranding.png?400| ... and after.}} You can find a more detailed explanation in the [[wiki:advanced:branding-theming|corresponding X2Go Wiki page]]. + + For X2Go-TCE-Live-Openbox-MicroDesktop, you can also replace the start button with your company logo by pointing the "launchicon" parameter at a download URL for it. Note that unlike the previous two options, this one needs to be a PNG (**not** a SVG) that is at least 48 x 48 pixels in size. ===== Querying X2Go-TCE version info ===== X2Go-TCE-Live will create a file ''/var/run/x2go-timestamps''. A command like <code>ssh -A root@ThinClientIPorDNS 'cat /var/run/x2go-tce-timestamps'</code> -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64; rv:115.0) Gecko/20100101 Goanna/6.7 Firefox/115.0 PaleMoon/33.7.0 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1746126084 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/05/01 19:04 Edit Summary : [What options are available under FURTHER-OPTIONS-GO-HERE?] added launchicon parameter explanation User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -1081,12 +1081,13 @@ * ''branding=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce-branding.svg'' - use this to specify an SVG file to "brand" your X2Go-TCE with. It will replace the seal icon in the lower left of the login screen. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue images into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. * The SVG must be in SVG1.1 or SVG1.2 tiny format, or things may break * Newer versions of X2Go-TCE-Live will check for the strings ''BOOTEDENVPLACEHOLDER'', ''TIMESTAMPPLACEHOLDER'', ''IPPLACEHOLDER'', ''MACPLACEHOLDER'' in the plaintext of the SVG and will try to replace them. See [[doc:howto:tce:branding-with-placeholders-svg]] for a sample SVG that you can download and adapt to your needs. (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * Newer versions of X2Go-TCE-Live also support ''branding=qrcode'', which will display a QR code containing information regarding the booted environment, version, IP(s) and MAC(s). (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) - * ''copysecring'' - this will scan for USB media and fixed disk media (with USB media taking precedence) at boot for one or more of the following directories: ''config/ssh'', 'ssh', ''.ssh''. The volume must be labeled ''X2GO-TCE-LIVE'' or ''PORTABLEAPP'' and may use any supported file system. Any SSH Secret Keys found there will be copied into ''/home/user/.ssh'' (in the ramdisk), with proper permissions and ownerships for the default user account. This may come in handy when you are using SSH Secret Keys on USB media, but need to log in and out of sessions often, and don't want to leave the USB media plugged in all the time/don't want to have to re-insert it before each session startup. **Attention: This poses a security risk when other people are using your ThinClient afterwards (as they will have access to your keys).** To mitigate this risk,be sure to power-cycle the ThinClient once you are done. You //should// specify this parameter when booting X2Go-TCE-Live from portable media when you want to use SSH Secret Keys, to make sure your secret key on the FAT/NTFS partition is available. But as stated above, be sure to power-cycle the machine once you're done. + * ''copysecring'' - this will scan for USB media and fixed disk media (with USB media taking precedence) at boot for one or more of the following directories: ''config/ssh'', 'ssh', ''.ssh''. The volume must be labeled ''X2GO-TCE-LIVE'' or ''PORTABLEAPP'' and may use any supported file system. Any SSH Secret Keys found there will be copied into ''/home/user/.ssh'' (in the ramdisk), with proper permissions and ownerships for the default user account. This may come in handy when you are using SSH Secret Keys on USB media, but need to log in and out of sessions often, and don't want to leave the USB media plugged in all the time/don't want to have to re-insert it before each session startup. **Attention: This poses a security risk when other people are using your ThinClient afterwards (as they will have access to your keys).** To mitigate this risk, be sure to power-cycle the ThinClient once you are done. You //should// specify this parameter when booting X2Go-TCE-Live from portable media when you want to use SSH Secret Keys, to make sure your secret key on the FAT/NTFS partition is available. But as stated above, be sure to power-cycle the machine once you're done. * ''earlyblankdpmsfix'' - This forces the TFT do black for a few seconds during the initial boot phase (right after the squashfs was downloaded), then forces it back on again. This fixes an occasional "black screen" issue that occurs with some flaky client/TFT hardware combinations when using DisplayPort connectors, and could otherwise only be remediated by manually turning the TFT off and back on again. Earlyblankdpmsfix can also be called as ''earlyblankdpmsfix=nnnn'', where ''nnnn'' is the blanking time in milliseconds (so, ''earlyblankdpmsfix=1500'' equals 1.5 seconds). * ''homepageurl="URL1[|URL2|URLn]"'' - this is only available in MiniDesktop mode. It allows you to specify one or more web pages that show up on Browser start/when clicking the "Home" icon. URLs need to be separated with a ''|'', and the set of URLs needs to be enclosed in double quotes. Do //not// enclose each URL in double quotes separately! Correct example: ''homepageurl="https://www.google.de|https://wiki.x2go.org"'' * ''initrdblankdpmsfix'' is the same as ''earlyblankdpmsfix'', only that it activates in the initial ramdisk already. Like ''earlyblankdpmsfix'', it can also be called as ''initrdblankdpmsfix=nnnn''. This parameter is useful if you are affected by the //black screen at boot// issue, and you are not combining squashfs and initrd into one file when netbooting. + * ''launchicon=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce-launchicon.png'' - use this to specify a PNG file to “brand” your X2Go-TCE with. It will replace the seal icon in the task bar's launch button on the lower left of the screen. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue images into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''ldap=ldap.example.com:389:cn=cngoeshere,dc=example,dc=com'' - this allows you to specify an LDAP server to connect to - note that this is not needed for LDAP-based authentication, only when you intend to store entire session profiles in LDAP. You should really consider using the X2Go Session Broker instead. * ''ldap1=ldap-backupserver-1.example.com:389'' - this allows you to specify the first of up to two LDAP backup servers when using LDAP authentication * ''ldap2=ldap-backupserver-2.example.com:389'' - this allows you to specify the second of up to two LDAP backup servers when using LDAP authentication * ''nodpms'' - Will not touch DPMS settings at all (by default, ''blank=0'' does both ''xset s off'' and ''xset -dpms''). Use this along with ''blank=n'' if you do want to blank the screen, but your screen is confused by DPMS settings. -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64; rv:115.0) Gecko/20100101 Goanna/6.7 Firefox/115.0 PaleMoon/33.7.0 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1746126401 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/05/01 19:14 Edit Summary : [What options are available under FURTHER-OPTIONS-GO-HERE?] added allowedapps parameter description User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -1073,8 +1073,9 @@ * ''broker-url=ssh:<nowiki>//</nowiki>your-broker-address-here'' - this allows you to specify an X2Go Session Broker instead of a sessions file (not limited to an ssh-based broker, works with an http-based broker as well) * ''sessionsurl=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce.sessions'' - use this to specify a sessions file. You need this unless you are using a session broker. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue session config files into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. === These are entirely optional === + * ''allowedapps=app1[,app2[,app3[,...,appn]'' - a comma-separated list of applications that should be shown in the start button menu and on the task bar. Obviously, these apps need to be included in the image - apps that are not installed will be skipped. If this parameter isn't specified, it will default to ''x2goclient,firefox,firefox-esr,debian-uxterm''. Other apps you might want to add to the list are: ''chromium,debian-xterm,x5250,x3270'' (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''audioout=list'' / ''audioout="alsa_card.something|output:something"'' - use this to list all available audio outputs / select a particular audio output. Note that when selecting one, the parameter consists of two values (as displayed in the output on /dev/tty8 when specifying ''list'') that need to be separated with a ''|'', and the set of the two values needs to be enclosed in double quotes. Do //not// enclose each value in double quotes separately! Correct example: ''audioout="alsa_card.pci-0000_00_1b.0|output:hdmi-stereo"'' * ''bg=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce-bg.svg'' - use this to specify an SVG file to "brand" your X2Go-TCE with. It will replace the blue background theme of the login screen. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue images into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. * ''blank=n|n:n:n'' - Will disable (''blank=0'') or set screensaver timeout. Use ''blank=n:n:n'' to set DPMS Standby/Suspend/Off values. Standby value equals screensaver timeout value. All values are given in seconds. * ''blankdpmsfix'' - This forces the TFT to black for a few seconds during the X startup phase, then forces it back on again. This fixes an occasional "black screen" issue that occurs with some flaky client/TFT hardware combinations when using DisplayPort connectors, and could otherwise only be remediated by manually turning the TFT off and back on again. -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64; rv:115.0) Gecko/20100101 Goanna/6.7 Firefox/115.0 PaleMoon/33.7.0 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1746127185 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/05/01 19:20 Edit Summary : [What options are available under FURTHER-OPTIONS-GO-HERE?] added explanation for autostartapps parameter User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -1075,8 +1075,9 @@ === These are entirely optional === * ''allowedapps=app1[,app2[,app3[,...,appn]'' - a comma-separated list of applications that should be shown in the start button menu and on the task bar. Obviously, these apps need to be included in the image - apps that are not installed will be skipped. If this parameter isn't specified, it will default to ''x2goclient,firefox,firefox-esr,debian-uxterm''. Other apps you might want to add to the list are: ''chromium,debian-xterm,x5250,x3270''. Note that in case of x3270 and x5250, all sessions listed in the ''x3270servers=''/''x5250servers='' parameters will be added to the start menu and task bar. (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''audioout=list'' / ''audioout="alsa_card.something|output:something"'' - use this to list all available audio outputs / select a particular audio output. Note that when selecting one, the parameter consists of two values (as displayed in the output on /dev/tty8 when specifying ''list'') that need to be separated with a ''|'', and the set of the two values needs to be enclosed in double quotes. Do //not// enclose each value in double quotes separately! Correct example: ''audioout="alsa_card.pci-0000_00_1b.0|output:hdmi-stereo"'' + * ''autostartapps=app1[,app2[,app3[,...,appn]'' - a comma-separated list of applications that should be shown in the start button menu and on the task bar. Obviously, these apps need to be included in the image - apps that are not installed will be skipped. If this parameter isn't specified, it will default to an empty string - note that X2GoClient will be started automatically anyway. Other apps you might want to add to the list are: ''chromium,debian-xterm,x5250,x3270''. Note that in case of x3270 and x5250, all sessions listed in the ''x3270servers=''/''x5250servers='' parameters will be autostarted. If the ''x3270servers=''/''x5250servers='' parameter is left empty, x3270/x5250 will start in offline mode with no sessions configured. (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''bg=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce-bg.svg'' - use this to specify an SVG file to "brand" your X2Go-TCE with. It will replace the blue background theme of the login screen. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue images into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. * ''blank=n|n:n:n'' - Will disable (''blank=0'') or set screensaver timeout. Use ''blank=n:n:n'' to set DPMS Standby/Suspend/Off values. Standby value equals screensaver timeout value. All values are given in seconds. * ''blankdpmsfix'' - This forces the TFT to black for a few seconds during the X startup phase, then forces it back on again. This fixes an occasional "black screen" issue that occurs with some flaky client/TFT hardware combinations when using DisplayPort connectors, and could otherwise only be remediated by manually turning the TFT off and back on again. * ''branding=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce-branding.svg'' - use this to specify an SVG file to "brand" your X2Go-TCE with. It will replace the seal icon in the lower left of the login screen. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue images into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64; rv:115.0) Gecko/20100101 Goanna/6.7 Firefox/115.0 PaleMoon/33.7.0 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1746127336 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/05/04 12:19 Edit Summary : [What options are available under FURTHER-OPTIONS-GO-HERE?] added openboxbuttons, startupmsg and lprdest User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -1091,15 +1091,18 @@ * ''launchicon=https|http|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce-launchicon.png'' - use this to specify a PNG file to “brand” your X2Go-TCE with. It will replace the seal icon in the task bar's launch button on the lower left of the screen. See below for how to add this file to your HTTP, HTTPS, or FTP server. **Attention: Whoever manages to spoof the server name can inject rogue images into your ThinClients.** To mitigate this risk, use HTTPS, where the attacker would have to spoof both server name and matching certificate. (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''ldap=ldap.example.com:389:cn=cngoeshere,dc=example,dc=com'' - this allows you to specify an LDAP server to connect to - note that this is not needed for LDAP-based authentication, only when you intend to store entire session profiles in LDAP. You should really consider using the X2Go Session Broker instead. * ''ldap1=ldap-backupserver-1.example.com:389'' - this allows you to specify the first of up to two LDAP backup servers when using LDAP authentication * ''ldap2=ldap-backupserver-2.example.com:389'' - this allows you to specify the second of up to two LDAP backup servers when using LDAP authentication + * ''lprdest=host[:port]'' - this activeates a stub bash script posing as lpr - it will attempt to blindly forward all data passed on STDIN to the host and port specified here. If no port is given, port 9100 is assumed. You can combine this with ''tcpprint'' and point it at 127.0.0.1:9100, but this will only work if your printer is able to understand the raw data - no processing is taking place on the client. If you need some form of processing, point this at a network print server instead. (As of 2025-05-04, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''nodpms'' - Will not touch DPMS settings at all (by default, ''blank=0'' does both ''xset s off'' and ''xset -dpms''). Use this along with ''blank=n'' if you do want to blank the screen, but your screen is confused by DPMS settings. * ''nomagicpixel=1'' or ''nomagicpixel=2'' - you should set ''nomagicpixel=1'' while the "magic pixel" (clicking in the upper right corner of the screen will minimize a fullscreen session) is still active in thinclient mode (this feature is expected to be disabled at some point in the future). ''nomagicpixel=1'' will disable the window manager when exactly 3 windows are detected (that's the usual situation when a fullscreen session is active). It will re-enable openbox whenever more or less than 3 windows are detected. If this fails for you, you can try ''nomagicpixel=2'', which will try to trigger on the window-minimize command and restore it to fullscreen (this will cause a short screen flickering effect). Note that ''nomagicpixel=2'' will make your ThinClient unusable when trying to run the actual X2Go-TCE client as a virtual machine guest (the //X2GoServer// you connect to may be a VM guest, no problems there). To live with the magic pixel bug, simply do not add this option at all. * ''ntp="server1 server2 ... servern"'' - this allows you to specify your own NTP server. If this parameter is not used, time will be synced with standard Debian NTP servers. To disable NTP syncing entirely, use ''ntp=false'' + * ''openboxbuttons=Text1,Text2,Text3'' - This will change the default "Logout,Reboot,Shutdown" entries in the Openbox-MicroDesktop flavor's launcher menu to whatever you define here. Try ''Abmelden,Neustart,Herunterfahren'' for German, or ''Déconnecter,Redémarrer,Arrêter'' for French. (As of 2025-05-04, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''pavol=[n:]volume%[|[n:]volume% ...]'' - Allows you to set default volume levels for one or more audio output devices. ''pavol=50%'' will set the default audio output device (#0) to 50%. ''pavol=1:99%'' will set audio output device #1 to 99%. ''pavol="0:50%|1:99%"'' will set audio output device #0 to 50%, and audio output device #1 to 99%. Note that this opion only makes sense in MATE-MiniDesktop mode, as regular TCE sessions get their volume levels restored from the host they connect to. * ''pubkey=tftp|http|https|ftp://your-http-server-ip-or-dns-here/x2go-tce/x2go-tce.authorized_keys'' - Allows you to add an ssh public key file to the ThinClient, so your administrators can log in remotely using SSH. Note that this file needs to be chmodded 644, not 600, on the web server. **Attention: Whoever manages to spoof this server name will have root access to your ThinClients.** Using HTTPS will mitigate this - an attacker would not only have to spoof the server name, but also the matching certificate. * ''session=sessionname'' - use this to specify a session by name that should be pre-selected on startup. The name must be listed in the sessions file and may only contain characters from the following charset: //a-zA-Z0-9.:/ _-// (We suggest naming the default session ''default'' and using ''session=default''.) When using a session name with blanks, please enclose the sessionname in either single or double quotes, like so: ''session="session name"'' / ''session='session name''' * ''showbattstate'' - show battery charge/pop up a warning message when battery charge is nearing its end (As of 2025-04-21, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) + * ''startupmsg="Your startup message here"'' - This will change the message text in the Openbox-MicroDesktop flavor's autostart popup to whatever you define here. Try ''System startet, bitte warten ...'' for German, or ''Démarrage du système en cours, un instant s'il vous plaît ...'' for French. (As of 2025-05-04, only available in openbox-microdesktop-bookworm on gitlab.com/bauritcs) * ''tcedebug'' - this switches X2GoClient into debug mode and will also lead to increased logging to /var/log/x2goclient and to tty9 * ''tcpprint'' - Will allow you to use local LPT/USB printers like "dumb" network printers (listening to port 9100 and above). Requires MAC->IP mapping in DHCP server (and optionally, DNS->IP mapping), or static IPs - else your print jobs will end up on random devices. This setup is preferred over the X2GoClient's built-in printing for locally attached printers if X2GoServer and ThinClients are on the same network. It is not recommended when your X2Go connection goes across the internet or when the ThinClient is actually a laptop roaming between different networks. **Attention: When used without ''tcpprintonlyfrom'' (see below), this means anyone that can reach your thin client via e.g. ping can also send print jobs to it!** * ''tcpprintonlyfrom=x.x.x.x'' - Will allow you to specify which IP address may connect to Port 9100 and above for printing to a locally attached LPT/USB printer. This should be the IP of your CUPS server or whatever print server system you use. Understands the same syntax as ''xinetd'''s ''only_from''. * ''throttle=n|n:n:n:n:n'' - Will throttle down- and upload speed (''throttle=n'') or set throttling limits as follows: download:upload:smoothingtime:smoothinglength:latency. Defaults for up- and download are 10 (KiloBytes/s), 3.0 (seconds, using decimals is permitted) smoothingtime, 20 (KiloBytes), 0 (ms). for a detailed description of these parameters, see "man trickle". You can use the first 1, 2, 3, 4 or all 5 parameters. To set down- and/or upload speed to unlimited, use the letter "u" instead of a numeric value. -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1745216169 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/04/21 06:18 Edit Summary : [Configuring the Build] New x2go-tce-config version User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -45,11 +45,11 @@ # 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 + if nc -z 127.0.0.1 3142 ; then # bad idea with apt-cacher-ng, but will work with e.g. squid - # export https_proxy=http://127.0.0.1:3128/ + # 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=http://127.0.0.1:3142/ @@ -90,14 +90,17 @@ # If you want to use the stock ISO image as created by this script, add your boot parameters here # export LBX2GO_BOOTAPPEND_LIVE="boot=live components noswap lang=de vconsole.keymap=de keyboard-layouts=de locales=de_DE.UTF-8 silent quiet pubkey=http://x2go/x2go-tce/config/authorized_keys sessionsurl=http://x2go/x2go-tce/config/sessions toram" export LBX2GO_BOOTAPPEND_LIVE="boot=live components noswap lang=de vconsole.keymap=de keyboard-layouts=de locales=de_DE.UTF-8 silent quiet sessionsurl=https://your_server_here/config/sessions pubkey=https://your_server_here/config/authorized_keys toram " - if echo -e "$LBX2GO_CONFIG" | grep -q "openbox"; then - LBX2GO_BOOTAPPEND_LIVE+="fastpo " - export LBX2GO_BOOTAPPEND_LIVE - elif echo -e "$LBX2GO_CONFIG" | grep -q "minidesktop"; then - LBX2GO_BOOTAPPEND_LIVE+='timezone=Europe/Berlin noautologin ' # if you use nottyautologin instead of noautologin, an autologin will be set for the account "user", which conflicts our setting for the account "x2gothinclient" - export LBX2GO_BOOTAPPEND_LIVE + if echo -e "$LBX2GO_CONFIG" | grep -q "minidesktop"; then + LBX2GO_BOOTAPPEND_LIVE+='timezone=Europe/Berlin noautologin ' # if you use nottyautologin instead of noautologin, an autologin will be set for the account "user", which conflicts our setting for the account "x2gothinclient" + export LBX2GO_BOOTAPPEND_LIVE + elif echo -e "$LBX2GO_CONFIG" | grep -q "microdesktop"; then + LBX2GO_BOOTAPPEND_LIVE+='timezone=Europe/Berlin ' + export LBX2GO_BOOTAPPEND_LIVE + elif echo -e "$LBX2GO_CONFIG" | grep -q "openbox"; then + LBX2GO_BOOTAPPEND_LIVE+="fastpo " + export LBX2GO_BOOTAPPEND_LIVE fi # detect if the selected git repo is meant to build a buster, stretch or jessie image if [ -z "${LBX2GO_CONFIG##*-stretch}" ] ; then @@ -153,12 +156,12 @@ # fixing some peculiarities for Ubuntu here if $(lsb_release -i | grep -i ubuntu -q ) ; then [ -f /usr/lib/live/build/binary_rootfs ] || ln -s /usr/lib/live/build/lb_binary_rootfs /usr/lib/live/build/binary_rootfs export LBX2GO_MIRROR=" -m http://deb.debian.org/debian - --mirror-chroot-security http://security.debian.org/debian/ - --mirror-binary-security http://security.debian.org/debian/ - --parent-mirror-chroot-security http://security.debian.org/debian/ - --parent-mirror-binary-security http://security.debian.org/debian/" + --mirror-chroot-security https://security.debian.org/debian-security/ + --mirror-binary-security https://security.debian.org/debian-security/ + --parent-mirror-chroot-security https://security.debian.org/debian-security/ + --parent-mirror-binary-security https://security.debian.org/debian-security/" else export LBX2GO_UPDATES="--updates true" fi @@ -197,19 +200,19 @@ # note that this will permanently change /usr/lib/live/build/binary_rootfs # # if dpkg --print-architecture | grep -q 'arm' || echo $LBX2GO_ARCH | grep -q 'arm' ; then - # on arm, these parameters must not be used; if they're there, we need to reinstall the package to undo our patch - if grep -q -- '-Xbcj x86 -b 1024K -Xdict-size 1024K' /usr/lib/live/build/binary_rootfs; then - apt install --reinstall live-build - fi - # feel free to experiment with these options, but be prepared for subtle breakage - #export MKSQUASHFS_OPTIONS=' -Xbcj arm ' - #export MKSQUASHFS_OPTIONS=' -b 1024K -Xdict-size 1024K ' - #export MKSQUASHFS_OPTIONS=' -Xbcj arm -b 1024K -Xdict-size 1024K ' - export MKSQUASHFS_OPTIONS='' + # on arm, these parameters must not be used; if they're there, we need to reinstall the package to undo our patch + if grep -q -- '-Xbcj x86 -b 1024K -Xdict-size 1024K' /usr/lib/live/build/binary_rootfs; then + apt install --reinstall live-build + fi + # feel free to experiment with these options, but be prepared for subtle breakage + #export MKSQUASHFS_OPTIONS=' -Xbcj arm ' + #export MKSQUASHFS_OPTIONS=' -b 1024K -Xdict-size 1024K ' + #export MKSQUASHFS_OPTIONS=' -Xbcj arm -b 1024K -Xdict-size 1024K ' + export MKSQUASHFS_OPTIONS='' else - export MKSQUASHFS_OPTIONS=' -Xbcj x86 -b 1024K -Xdict-size 1024K ' + export MKSQUASHFS_OPTIONS=' -Xbcj x86 -b 1024K -Xdict-size 1024K ' fi # This removes documentation, locales and man pages # You can safely enable this if you intend to run X2GoClient in fullscreen mode all the time, or when building the ssh-only rescue image. @@ -217,38 +220,38 @@ export LBX2GO_TCE_SHRINK="true" # This patches the squashfs file into the initrd. Only parsed when image type "netboot" is set. # Will require boot parameter live-media=/ instead of fetch=... - # Both TFTP client and TFTP server must support file transfers >32MB for this to work, if you want to deploy this initrd via TFTP, + # Both TFTP client and TFTP server must support file transfers >32MB for this to work, if you want to deploy this initrd via TFTP, # so e.g. atftpd will not work - tftpd-hpa, however, seems to have no problem with larger files. # When using iPXE, you can use http instead of TFTP. # This is especially helpful if you want to netboot via http and cannot use the server's IP, but must specify a DNS name - as "fetch=..." only understands IPs. #export LBX2GO_NOSQUASHFS="true" # Select ONE of the following LBX2GO_IMAGETYPE lines and comment out the others # to create an iso image: - #export LBX2GO_IMAGETYPE='iso' + # export LBX2GO_IMAGETYPE='iso' # to create an iso image that can also be dd'ed to USB media: - export LBX2GO_IMAGETYPE='iso-hybrid' + # export LBX2GO_IMAGETYPE='iso-hybrid' # to create a netboot-image: - #export LBX2GO_IMAGETYPE='netboot' - # /!\ the options below are NOT RECOMMENDED unless you use live-build from Debian Buster /!\ - # (Debian 10) or newer 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 or newer and things will work): + export LBX2GO_IMAGETYPE='netboot' + # /!\ The options below are NOT RECOMMENDED unless you use live-build from Debian Buster/Debian 10 or newer /!\ + # 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 or newer + # and things will work): #export LBX2GO_IMAGETYPE='hdd' ## This might be required for hdd builds, especially for (u)efi #export LBX2GO_BOOTLOADER="syslinux grub-pc grub-efi" # to create a tar file only (seems to be broken in older live-build versions - Buster works): - #export LBX2GO_IMAGETYPE='tar' + # export LBX2GO_IMAGETYPE='tar' # This is part of our experimental ARM support if echo "$LBX2GO_ARCH" | grep -q "arm" ; then - # enforce hdd image for arm at the moment (might need to support netboot later on too) - if ! [ "$LBX2GO_IMAGETYPE" = "hdd" ] ; then - echo "WARNING: Replacing selected image type with 'hdd'. That's all we currently support on ARM." - export LBX2GO_IMAGETYPE="hdd" - fi + # enforce hdd image for arm at the moment (might need to support netboot later on too) + if ! [ "$LBX2GO_IMAGETYPE" = "hdd" ] ; then + echo "WARNING: Replacing selected image type with 'hdd'. That's all we currently support on ARM." + export LBX2GO_IMAGETYPE="hdd" + fi fi if [ "$LBX2GO_IMAGETYPE" = "netboot" ]; then export LBX2GO_DEFAULTS+=" $LBX2GO_BOOTLOADER" -- This mail was generated by DokuWiki at https://wiki.x2go.org/

A page in your DokuWiki was added or changed. Here are the details: Browser : Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 IP Address : 91.89.35.26 Hostname : ip-091-089-035-026.um28.pools.vodafone-ip.de Old Revision : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1745565306 New Revision : https://wiki.x2go.org/doku.php/doc:howto:tce Date of New Revision: 2025/04/25 07:16 Edit Summary : [Starting the Build] updated build script, bugfixes, new options User : stefanbaur There may be newer changes after this revision. If this happens, a message will be shown on the top of the rev page. @@ -421,11 +421,18 @@ # if the directory already exists) if [ -d config/bootloaders ] ; then rsync -aPH --ignore-existing --exclude="splash.svg" /usr/share/live/build/bootloaders/* config/bootloaders fi - # When enabled, this silences the audible beep at syslinux/isolinux/pxelinux/extlinux startup. + + # When enabled, this silences the audible beep at syslinux/isolinux/pxelinux/extlinux and grub2 startup. # Note that this is an accessibility feature for blind users, so use with care. - sed -e "s/$(echo -e "\07")//g" -i config/bootloaders/*/menu.cfg + sed -e "s/$(echo -e "\07")//g" -i config/bootloaders/*linux/menu.cfg + sed -e "s/^insmod play//" -e "s/^play.*$//g" -i config/bootloaders/grub-pc/config.cfg + + # this will set the boot timeout for all syslinux/isolinux/extlinux bootloaders + if [ -n "$LBX2GO_BOOT_TIMEOUT" ]; then + sed -e "s/timeout .*$/timeout $LBX2GO_BOOT_TIMEOUT/ig" -i config/bootloaders/*linux/*linux.cfg config/bootloaders/pxelinux.cfg/default + fi # This enables an i386-only package in the sources.list file when an i386 build is requested if echo $LBX2GO_ARCH | grep -q -i "i386" ; then sed -i -e 's/# for i386 only #//' config/package-lists/desktop.list.chroot @@ -472,21 +479,24 @@ echo "WARNING: ARM Platform selected, but unknown model: '$LBX2GO_ARCH_MODEL'. Assuming no additional packages/patches are required." fi fi - - # This is for minidesktop builds only + # This is for micro- and minidesktop builds only if [ -f config/package-lists/firefox-langpacks.list.chroot ]; then if [ -n "$LBX2GO_LANG" ]; then - for LBX2GO_SINGLE_LANG in $(echo "$LBX2GO_LANG" | tr ';' ' '); do + for LBX2GO_SINGLE_LANG in $(echo "$LBX2GO_LANG" | tr ';,|' ' '); do echo "LANG: '$LBX2GO_SINGLE_LANG'" - sed -i -e 's/#firefox-esr-l10n-'$LBX2GO_SINGLE_LANG'$/firefox-esr-l10n-'$LBX2GO_SINGLE_LANG'/' \ - config/package-lists/firefox-langpacks.list.chroot + sed -i -e 's|#firefox-esr-l10n-'$LBX2GO_SINGLE_LANG'$|firefox-esr-l10n-'$LBX2GO_SINGLE_LANG'|' config/package-lists/firefox-langpacks.list.chroot + if ! grep -v "^#" config/package-lists/firefox-langpacks.list.chroot | grep -q -- "-l10n-${LBX2GO_SINGLE_LANG//_/-}" ; then + echo "LANG: '${LBX2GO_SINGLE_LANG//_*/}'" + sed -i -e "s|^#firefox-esr-l10n-${LBX2GO_SINGLE_LANG//_*/}$|firefox-esr-l10n-${LBX2GO_SINGLE_LANG//_*/}|" config/package-lists/firefox-langpacks.list.chroot + fi done else rm config/package-lists/firefox-langpacks.list.chroot fi fi + if [ "$LBX2GO_TCE_SHRINK" = "true" ] ; then echo '#!/bin/sh' >./config/hooks/0112-remove-folders.hook.chroot echo 'set -e' >>./config/hooks/0112-remove-folders.hook.chroot echo '# Remove folders' >>./config/hooks/0112-remove-folders.hook.chroot @@ -714,8 +724,9 @@ fi fi cd .. fi + </file> ===== Netbooting ===== ==== Prerequisites ==== -- This mail was generated by DokuWiki at https://wiki.x2go.org/