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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:21 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481807981 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [List of open ToDos/FIXMEs for this page] User : stefanbaur @@ -290,8 +290,10 @@ initrd http://$FQDN/x2go-tce-initrd.img boot EOF </code> + + After that, create a symlink/symlinks that point from "default" or a part of the MAC or the entire MAC or the hex-encoded IP to x2go-tce-ipxe. Then **add** this to your dhcpd.conf <code> if substring ( option vendor-class-identifier , 19,1 ) = "0" { -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:19 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481807896 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [List of open ToDos/FIXMEs for this page] User : stefanbaur @@ -315,8 +315,10 @@ filename = concat( "http://DNS-name-of-your-server-here/", hwmac ); } </code> + + FIXME This page is missing a section/subpage that explains how to retrieve an xorg.conf from a different system. FIXME This page is missing a section/subpage that explains how to create images for USB/CD/local storage. FIXME Some of the optional steps above could be moved to a separate subpage to reduce clutter. -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:18 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481807794 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Setting up your own netbootable X2Go-TCE environment] User : stefanbaur @@ -141,9 +141,9 @@ wget -Y off http://your-http-server-ip-here/x2go-tce/x2go-tce-filesystem.squashfs </code> In case of an FTP URL, replace http with ftp in the example above. - **Note that you MUST use an IP address. X2Go-TCE WILL NOT WORK with a DNS name, even though this test here will accept IPs and DNS names alike.** + **Note that you MUST use an IP address. X2Go-TCE WILL NOT WORK with a DNS name, even though this test here will accept IPs and DNS names alike. The only exception is when a template actually spells out that you should input a DNS name.** </note> === Adding the configuration files to your Boot Server === Again, this is assuming you already have an existing, working PXE/TFTP server setup. @@ -168,11 +168,11 @@ APPEND initrd=x2go-tce/initrd.img boot=live components noswap aufs rd.luks=0 rd.lvm=0 rd.md=0 rd.dm=0 kernel.sysrq=1 keep_bootcon sysrq_always_enabled rd.driver.pre=loop rd.noverifyssl rd.skipfsck rd.live.overlay.check rd.live.overlay.reset rd.live.ram log_buf_len=1M quickreboot consoleblank=0 kernel.sysrq=1 keep_bootcon sysrq_always_enabled rootwait=120 silent quiet splash lang=de vconsole.keymap=de keyboard-layouts=de locales=de_DE.UTF-8 noroot nouser fetch=http://your-http-server-ip-here/x2go-tce/filesystem.squashfs FURTHER-OPTIONS-GO-HERE </file> - <note important>These are always required for security reasons, unless you are working on a debug image: - * ''noroot'' - do not allow the local user account on the ThinClient (named "user") to become root, e.g. using sudo **always set this unless you are debugging an image and need to log in locally** - * ''nouser'' - do not allow the local user account on the ThinClient (named "user") to log in at the console or remotely (using password "live") **always set this unless you are debugging an image and need to log in locally** + <note important>**These are always required for security reasons, unless you are working on a debug image:** + * ''noroot'' - do not allow the local user account on the ThinClient (named "user") to become root, e.g. using sudo **Always set this unless you are debugging an image and need to log in locally!** + * ''nouser'' - do not allow the local user account on the ThinClient (named "user") to log in at the console or remotely (using password "live") **Always set this unless you are debugging an image and need to log in locally!** </note> === What options are available under FURTHER-OPTIONS-GO-HERE? === -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:16 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481807739 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Setting up your own netbootable X2Go-TCE environment] User : stefanbaur @@ -164,16 +164,18 @@ LABEL x2go-tce TIMEOUT 50 MENU LABEL X2Go-TCE KERNEL x2go-tce/vmlinuz - APPEND initrd=x2go-tce/initrd.img boot=live components noswap aufs rd.luks=0 rd.lvm=0 rd.md=0 rd.dm=0 kernel.sysrq=1 keep_bootcon sysrq_always_enabled rd.driver.pre=loop rd.noverifyssl rd.skipfsck rd.live.overlay.check rd.live.overlay.reset rd.live.ram log_buf_len=1M quickreboot consoleblank=0 kernel.sysrq=1 keep_bootcon sysrq_always_enabled rootwait=120 silent quiet splash lang=de vconsole.keymap=de keyboard-layouts=de locales=de_DE.UTF-8 fetch=http://your-http-server-ip-here/x2go-tce/filesystem.squashfs FURTHER-OPTIONS-GO-HERE + APPEND initrd=x2go-tce/initrd.img boot=live components noswap aufs rd.luks=0 rd.lvm=0 rd.md=0 rd.dm=0 kernel.sysrq=1 keep_bootcon sysrq_always_enabled rd.driver.pre=loop rd.noverifyssl rd.skipfsck rd.live.overlay.check rd.live.overlay.reset rd.live.ram log_buf_len=1M quickreboot consoleblank=0 kernel.sysrq=1 keep_bootcon sysrq_always_enabled rootwait=120 silent quiet splash lang=de vconsole.keymap=de keyboard-layouts=de locales=de_DE.UTF-8 noroot nouser fetch=http://your-http-server-ip-here/x2go-tce/filesystem.squashfs FURTHER-OPTIONS-GO-HERE </file> - === What options are available under FURTHER-OPTIONS-GO-HERE? === - These are always required for security reasons, unless you are working on a debug image: + <note important>These are always required for security reasons, unless you are working on a debug image: * ''noroot'' - do not allow the local user account on the ThinClient (named "user") to become root, e.g. using sudo **always set this unless you are debugging an image and need to log in locally** * ''nouser'' - do not allow the local user account on the ThinClient (named "user") to log in at the console or remotely (using password "live") **always set this unless you are debugging an image and need to log in locally** + </note> + + === What options are available under FURTHER-OPTIONS-GO-HERE? === These two are mutually exclusive, i.e. never put both of them in the same config: * ''sessionsurl=http://your-http-server-ip-here/x2go-demo/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 or FTP server. * ''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) -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:15 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481806937 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [List of open ToDos/FIXMEs for this page] User : stefanbaur @@ -270,8 +270,51 @@ -rw-r--r-- root/root 164096 2015-08-19 15:17 tftpboot/hdt.c32 </code> FIXME This page is missing a section/subpage that explains how to speed up the netboot process using iPXE. + + Basically: + <code> + apt-get install ipxe + cd /your-tftp-root + mkdir -p {bios,uefi} + ln -s /usr/lib/ipxe/undionly.kpxe ./bios/ + ln -s /boot/ipxe.efi ./uefi/ + FQDN=DNS-name-of-your-server-here + IP_OF_FQDN=`dig $FQDN +short` + cat <<EOF>x2go-tce-ipxe + #!ipxe + dhcp + kernel http://$FQDN/x2go-tce-vmlinuz EVERYTHING-FROM-THE-LINE-STARTING-WITH-APPEND-IN-THE-X2GO-TCE-SAMPLE-FILE-ABOVE + initrd http://$FQDN/x2go-tce-initrd.img + boot + EOF + </code> + + Then **add** this to your dhcpd.conf + <code> + if substring ( option vendor-class-identifier , 19,1 ) = "0" { + filename "bios/undionly.kpxe"; + } + else if substring ( option vendor-class-identifier , 19,1 ) = "7" { + filename "uefi/ipxe.efi"; + } + else { + log (info, concat ( "Unhandled vendor class Arch: ", substring ( option vendor-class-identifier , 19,1 ))); + } + if exists user-class and option user-class = "iPXE" { + set hwmac = concat ( + suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,1,1))),2), ":", + suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,2,1))),2), ":", + suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,3,1))),2), ":", + suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,4,1))),2), ":", + suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,5,1))),2), ":", + suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,6,1))),2) + ); + + filename = concat( "http://DNS-name-of-your-server-here/", hwmac ); + } + </code> FIXME This page is missing a section/subpage that explains how to create images for USB/CD/local storage. FIXME Some of the optional steps above could be moved to a separate subpage to reduce clutter. -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:02 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481806823 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: User : stefanbaur @@ -235,8 +235,10 @@ * After that, your ThinClient should boot the X2Go-TCE image. * Note that it is possible to use partial matching, so a symlink starting with "01-AA-BB-CC" would match all ThinClients with a MAC address starting with "AA-BB-CC" and so on. * For further matching options (IP-based, for example), please consult the pxeboot documentation. In short, it should be possible (i.e. untested by us), but it a) requires you to assign static DHCP IPs and b) you need to translate the IP to its hexadecimal value and use that value as the symlink name, so e.g. 192.168.0.1 becomes C0A80001 -> x2go-tce. + -------------------------------------------------------- + ===== List of open ToDos/FIXMEs for this page ===== FIXME This page is missing a section/subpage that explains how to use the content of the tar file located in the build directory **if no PXE/TFTP/HTTP server is present** yet. Basically, debian-live/live/filesystem.squashfs becomes (webroot)/x2go-tce/x2go-tce-filesystem.squashfs and everything from tftpboot/ goes into the TFTP root directory. After that, one should proceed as described above regarding creation of files and symlinks. -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 13:00 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481806797 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Final Steps to boot a ThinClient] User : stefanbaur @@ -236,9 +236,9 @@ * Note that it is possible to use partial matching, so a symlink starting with "01-AA-BB-CC" would match all ThinClients with a MAC address starting with "AA-BB-CC" and so on. * For further matching options (IP-based, for example), please consult the pxeboot documentation. In short, it should be possible (i.e. untested by us), but it a) requires you to assign static DHCP IPs and b) you need to translate the IP to its hexadecimal value and use that value as the symlink name, so e.g. 192.168.0.1 becomes C0A80001 -> x2go-tce. - FIXME This page is missing a section/subpage that explains how to use the content of the tar file located in the build directory if no PXE/TFTP/HTTP server is present yet. + FIXME This page is missing a section/subpage that explains how to use the content of the tar file located in the build directory **if no PXE/TFTP/HTTP server is present** yet. Basically, debian-live/live/filesystem.squashfs becomes (webroot)/x2go-tce/x2go-tce-filesystem.squashfs and everything from tftpboot/ goes into the TFTP root directory. After that, one should proceed as described above regarding creation of files and symlinks. Sample contents of live-image-i386.netboot.tar: -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 12:59 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481806505 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Final Steps to boot a ThinClient] User : stefanbaur @@ -237,9 +237,12 @@ * For further matching options (IP-based, for example), please consult the pxeboot documentation. In short, it should be possible (i.e. untested by us), but it a) requires you to assign static DHCP IPs and b) you need to translate the IP to its hexadecimal value and use that value as the symlink name, so e.g. 192.168.0.1 becomes C0A80001 -> x2go-tce. FIXME This page is missing a section/subpage that explains how to use the content of the tar file located in the build directory if no PXE/TFTP/HTTP server is present yet. - Sample contents of live-image-i386.netboot.tar + + Basically, debian-live/live/filesystem.squashfs becomes (webroot)/x2go-tce/x2go-tce-filesystem.squashfs and everything from tftpboot/ goes into the TFTP root directory. After that, one should proceed as described above regarding creation of files and symlinks. + + Sample contents of live-image-i386.netboot.tar: <code> drwxr-xr-x root/root 0 2016-12-15 13:28 debian-live/ drwxr-xr-x root/root 0 2016-12-15 13:38 debian-live/live/ -rw-r--r-- root/root 240087040 2016-12-15 13:33 debian-live/live/filesystem.squashfs -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 12:55 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481803948 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Final Steps to boot a ThinClient] User : stefanbaur @@ -237,8 +237,34 @@ * For further matching options (IP-based, for example), please consult the pxeboot documentation. In short, it should be possible (i.e. untested by us), but it a) requires you to assign static DHCP IPs and b) you need to translate the IP to its hexadecimal value and use that value as the symlink name, so e.g. 192.168.0.1 becomes C0A80001 -> x2go-tce. FIXME This page is missing a section/subpage that explains how to use the content of the tar file located in the build directory if no PXE/TFTP/HTTP server is present yet. + Sample contents of live-image-i386.netboot.tar + <code> + drwxr-xr-x root/root 0 2016-12-15 13:28 debian-live/ + drwxr-xr-x root/root 0 2016-12-15 13:38 debian-live/live/ + -rw-r--r-- root/root 240087040 2016-12-15 13:33 debian-live/live/filesystem.squashfs + -rw-r--r-- root/root 11579 2016-12-15 13:37 debian-live/live/filesystem.packages + -rw-r--r-- root/root 74 2016-12-15 13:37 debian-live/live/filesystem.packages-remove + drwxr-xr-x root/root 0 2016-12-15 13:38 tftpboot/ + drwxr-xr-x root/root 0 2016-12-15 13:38 tftpboot/live/ + -rw-r--r-- root/root 23 2016-12-15 13:37 tftpboot/live/initrd.img + -rw-r--r-- root/root 2831760 2016-12-15 13:37 tftpboot/live/vmlinuz + drwxr-xr-x root/root 0 2015-04-28 14:01 tftpboot/pxelinux.cfg/ + -rw-r--r-- root/root 57 2014-10-25 14:21 tftpboot/pxelinux.cfg/default + -rw-r--r-- root/root 351 2016-12-15 13:38 tftpboot/live.cfg + -rw-r--r-- root/root 116624 2015-08-19 15:17 tftpboot/ldlinux.c32 + -rw-r--r-- root/root 270 2016-12-15 13:38 tftpboot/menu.cfg + -rw-r--r-- root/root 26188 2015-08-19 15:17 tftpboot/vesamenu.c32 + -rw-r--r-- root/root 268 2016-12-15 13:38 tftpboot/install.cfg + -rw-r--r-- root/root 508 2016-12-15 13:38 tftpboot/stdmenu.cfg + -rw-r--r-- root/root 35159 2016-12-15 13:38 tftpboot/splash.png + -rw-r--r-- root/root 23480 2015-08-19 15:17 tftpboot/libutil.c32 + -rw-r--r-- root/root 153 2016-12-15 13:38 tftpboot/advanced.cfg + -rw-r--r-- root/root 182552 2015-08-19 15:17 tftpboot/libcom32.c32 + -rw-r--r-- root/root 42988 2015-08-19 15:17 tftpboot/pxelinux.0 + -rw-r--r-- root/root 164096 2015-08-19 15:17 tftpboot/hdt.c32 + </code> FIXME This page is missing a section/subpage that explains how to speed up the netboot process using iPXE. FIXME This page is missing a section/subpage that explains how to create images for USB/CD/local storage. -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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[[X2Go Wiki]] page changed: doc:howto:tce
by wiki-admin＠x2go.org 15 Dec '16

15 Dec '16

A page in your DokuWiki was added or changed. Here are the details: Date : 2016/12/15 12:12 Browser : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 IP-Address : 78.43.90.159 Hostname : HSI-KBW-078-043-090-159.hsi4.kabel-badenwuerttemberg.de Old Revision: http://wiki.x2go.org/doku.php/doc:howto:tce?rev=1481803779 New Revision: http://wiki.x2go.org/doku.php/doc:howto:tce Edit Summary: [Final Steps to boot a ThinClient] User : stefanbaur @@ -250,9 +250,9 @@ Ideas: * instead of the "exports" stuff, use a config file e.g. under /etc/x2go/x2go-tce/config and source its contents * instead of copy-pasting the build commands, turn most of it into a script as /usr/bin/x2go-tcebuilder or something (the remaining config parts in the copy-paste block would have to be moved into the config file) * our config would be used as suggestion by linking to it; a user could create their own by replacing the link with a regular file (similar to how /etc/x2go/applications works) - * our additional live-scripts would be shipped similar to how apache does it with sites-available and sites-active + * our additional live-scripts would be shipped inside the package and similar to how apache does it with sites-available and sites-active - not pulling in content from git each time * store the results somewhere under /var/x2go-tce/ or whatever the proper place according to FHS and Debian would be * turning it into a package would mean we could add dependencies as well, so the manual apt-get install would not be neccessary * additional scripts could be added that work "automagically" if there's no PXE/TFTP/HTTP/FTP server yet - maybe in a separate package x2go-tce-setup-aids.deb which then has dependencies on atftpd and apache|lighttpd, ... -- This mail was generated by DokuWiki at http://wiki.x2go.org/

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