[X2Go-Commits] [[X2Go Wiki]] page changed: doc:howto:tce

wiki-admin at x2go.org wiki-admin at x2go.org
Fri Dec 2 13:57:48 CET 2022


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Old Revision        : https://wiki.x2go.org/doku.php/doc:howto:tce?rev=1663757964
New Revision        : https://wiki.x2go.org/doku.php/doc:howto:tce
Date of New Revision: 2022/12/02 12:57
Edit Summary        : [Configuring the Build] updated buildscript
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.

@@ -43,11 +43,11 @@
  # 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/
@@ -59,35 +59,43 @@
  #export LBX2GO_GETSRC="true"
  
  # 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-workaround-buster'
+ #export LBX2GO_CONFIG='git://code.x2go.org/live-build-x2go.git::feature/openbox-magic-pixel-workaround-buster'
+ #export LBX2GO_CONFIG='git://code.x2go.org/live-build-x2go.git::feature/mate-minidesktop-buster'
+ export LBX2GO_CONFIG='git://code.x2go.org/live-build-x2go.git::feature/openbox-magic-pixel-workaround-bullseye'
+ #export LBX2GO_CONFIG='git://code.x2go.org/live-build-x2go.git::feature/mate-minidesktop-bullseye'
  # this one loosely corresponds to "heuler"
- export LBX2GO_CONFIG='https://github.com/LinuxHaus/live-build-x2go::feature/openbox-magic-pixel-workaround-buster'
- # NOTE: Add "-stretch" to the end of the LBX2GO_CONFIG string to create a stretch build, and "-buster" for a buster build
- # NOTE: As of 2019-08-27, buster builds are only available via the github repo and for the feature/openbox-magic-pixel-workaround-buster and feature/mate-minidesktop-buster branches
+ #export LBX2GO_CONFIG='https://github.com/LinuxHaus/live-build-x2go::feature/openbox-magic-pixel-workaround-buster'
+ #export LBX2GO_CONFIG='https://github.com/LinuxHaus/live-build-x2go::feature/openbox-mate-minidesktop-buster'
+ #export LBX2GO_CONFIG='https://github.com/LinuxHaus/live-build-x2go::feature/openbox-magic-pixel-workaround-bullseye'
+ #export LBX2GO_CONFIG='https://github.com/LinuxHaus/live-build-x2go::feature/openbox-mate-minidesktop-bullseye'
+ # NOTE: Add "-stretch" to the end of the LBX2GO_CONFIG string to create a stretch build,
+ #       add "-buster" to the end of the LBX2GO_CONFIG string to create a buster build,
+ #       add "-bullseye" to the end of the LBX2GO_CONFIG string to create a bullseye build
  
  # Select ONE of the following LBX2GO_ARCH lines and comment out the others
  # (feel free to use long or short options)
  # for 64-Bit builds, use:
- export LBX2GO_ARCH='-a amd64 -k amd64'
+ #export LBX2GO_ARCH='-a amd64 -k amd64'
  # 32-Bit, larger memory footprint, but faster performance on i686 and newer
- # export LBX2GO_ARCH='-a i386 -k 686-pae'
+ #export LBX2GO_ARCH='-a i386 -k 686-pae'
  # 32-Bit, smallest memory footprint - not available on buster
  # export LBX2GO_ARCH='--architectures i386 --linux-flavours 586'
  # For ARM (Raspberry Pi):
- #export LBX2GO_ARCH='-a arm64'
- #export LBX2GO_ARCH_MODEL='Pi4' # you can also set this to 'Pi3'. Note that there must not be any whitespace between 'Pi' and the digit.
+ export LBX2GO_ARCH='-a arm64'
+ export LBX2GO_ARCH_MODEL='Pi4' # you can also set this to 'Pi3'. Note that there must not be any whitespace between 'Pi' and the digit.
  
  # 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://x2go.baur-itcs.de/.config/x2go-demo/config/sessions pubkey=https://x2go.baur-itcs.de/.config/x2go-demo/config/authorized_keys toram "
  
  if echo -e "$LBX2GO_CONFIG" | grep -q "openbox"; then
-         LBX2GO_BOOTAPPEND_LIVE+="fastpo "
-         export LBX2GO_BOOTAPPEND_LIVE
+ 	LBX2GO_BOOTAPPEND_LIVE+="fastpo "
+ 	export LBX2GO_BOOTAPPEND_LIVE
  elif echo -e "$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
+ 	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
  fi
  
  # detect if the selected git repo is meant to build a buster, stretch or jessie image
  if [ -z "${LBX2GO_CONFIG##*-stretch}" ] ; then
@@ -100,8 +108,11 @@
      export LBX2GO_DEBVERSION="buster"
      export LBX2GO_BOOTAPPEND_LIVE+=" net.ifnames=0 biosdevname=0"
  elif [ -z "${LBX2GO_CONFIG##*-buster}" ] ; then
      export LBX2GO_DEBVERSION="buster"
+     export LBX2GO_BOOTAPPEND_LIVE+=" net.ifnames=0 biosdevname=0"
+ elif [ -z "${LBX2GO_CONFIG##*-bullseye}" ] ; then
+     export LBX2GO_DEBVERSION="bullseye"
      export LBX2GO_BOOTAPPEND_LIVE+=" net.ifnames=0 biosdevname=0"
  else
      export LBX2GO_DEBVERSION="jessie"
  fi
@@ -123,9 +134,10 @@
  fi
  
  # These options are meant to reduce the image size.
  # Feel free to adapt them after consulting "man lb_config"
- export LBX2GO_SPACE='--apt-indices none
+ # FIXME export LBX2GO_SPACE='--apt-indices none
+ export LBX2GO_SPACE='--apt-indices false
                       --apt-recommends false
                       --cache false
                       --checksums none
                       --firmware-binary false
@@ -176,15 +188,22 @@
  # export LBX2GO_LANG='de'
  
  # This is to optimize squashfs size, based on a suggestion by intrigeri from the TAILS team
  # note that this will permanently change /usr/lib/live/build/binary_rootfs
+ #
+ #
  if dpkg --print-architecture | 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
+ 	# 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
-         sed -i -e 's#MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -comp xz"#MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -comp xz -Xbcj x86 -b 1024K -Xdict-size 1024K"#' /usr/lib/live/build/binary_rootfs
+ 	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.
@@ -192,40 +211,42 @@
  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"
+ #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'
+ #export LBX2GO_IMAGETYPE='netboot'
  # /!\ 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
+ # 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'
+ #export LBX2GO_IMAGETYPE='hdd'
+ ## DEBUG FIXME
+ #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."
-                 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
-         LBX2GO_DEFAULTS+=" $LBX2GO_BOOTLOADER"
+         export LBX2GO_DEFAULTS+=" $LBX2GO_BOOTLOADER"
  fi
  </code>
  
  ==== Live-Patching the Build ====


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