Difference between revisions of "XSCE"
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+ | ==Web XSCE== | ||
+ | *http://schoolserver.xsce.org/xs-portal/ | ||
+ | :online schoolserver | ||
+ | ==[https://github.com/XSCE/xsce/wiki/XSCE-Installation XSCE-Installation]== | ||
+ | *Read this first 02/11/2016 ^ | ||
+ | *updated install instructions | ||
+ | ::https://github.com/XSCE/xsce/wiki/XSCE-Installation | ||
+ | ::http://wiki.laptop.org/go/XS_Community_Edition/6.0 | ||
+ | |||
=XSCE 6.0 Release Candidate 1 for CentOS “7.1”= | =XSCE 6.0 Release Candidate 1 for CentOS “7.1”= | ||
− | + | *this section updated Dec 30, 2015 | |
− | updated Dec 30, 2015 | ||
− | |||
− | |||
==Download 1.8GB XSCE 6.0 Release Candidate 1 for CentOS “7.1” (November 2015)== | ==Download 1.8GB XSCE 6.0 Release Candidate 1 for CentOS “7.1” (November 2015)== | ||
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:intel (tm) NUC kit D34010WYKH1 | :intel (tm) NUC kit D34010WYKH1 | ||
:1 TB Seagate HD added to empty kit | :1 TB Seagate HD added to empty kit | ||
+ | |||
+ | *update: 02/18/2016 | ||
+ | yum -y update | ||
+ | :NUC 5 with 2 TB HD | ||
+ | : xfce and firefox | ||
+ | :- 552 rpms | ||
+ | ::centos-xovis | ||
+ | |||
[[File:640px-System_setup--rotated.JPG|800px]] | [[File:640px-System_setup--rotated.JPG|800px]] | ||
Line 144: | Line 158: | ||
*:http://www.ewikitech.com/articles/linux/how-to-mount-ntfs-partition-in-rhel-centos-7/ | *:http://www.ewikitech.com/articles/linux/how-to-mount-ntfs-partition-in-rhel-centos-7/ | ||
::Used to store usb_32EN_3.1.5.zip to a ntfs external USB HD | ::Used to store usb_32EN_3.1.5.zip to a ntfs external USB HD | ||
− | ::so one can copy usb_32EN_3.1.5.zip to to a xsce install in /library/ | + | ::so one can copy usb_32EN_3.1.5.zip to to a xsce install in '''/library/downloads/rachel''' and shortcut the download time for rachel in xsce-admin |
:Rachel install sees zip and starts unzip and install steps immediatly | :Rachel install sees zip and starts unzip and install steps immediatly | ||
::'''Boot into root to copy zip file''' | ::'''Boot into root to copy zip file''' | ||
Line 242: | Line 256: | ||
::log-out/in as root: copy file in xsce-admin/download to file system /library/content/ | ::log-out/in as root: copy file in xsce-admin/download to file system /library/content/ | ||
− | = | + | *Example of content: |
+ | |||
+ | :XSCE is .pdf of this wiki page | ||
+ | :music: contains Classical Music | ||
+ | :recent activities: a suite of .xo files | ||
+ | [[File:Schoolserver-content.png|700px]] | ||
+ | |||
+ | =Centos 7.2 install on NUC 6i3= | ||
+ | ::Updated April 14 2016 | ||
+ | *'''Work in Progress Do not use''' | ||
+ | *Intel NUC kit NUC6i3SYH | ||
+ | *Patriot Signature Line 16GB (2x8GB) DDR4 PCA-17000 2133MHZ CL15 SODIMM Kit | ||
+ | :NOTE; '''requires a HDMI cable with full size connectors at both ends.''' | ||
+ | ::Older models have a mini HDMI at NUC | ||
+ | *need to do these updates: | ||
+ | :1)Update Bios | ||
+ | : https://downloadcenter.intel.com/download/25864/BIOS-Update-SYSKLi35-86A- ''([http://nucblog.net/2016/03/bios-version-0039-for-skylake-nucs/ sy0039.bio as of late March 2016], but [https://downloadcenter.intel.com/product/89189 CHECK] for latest!!)'' | ||
+ | ::'''SY0042.BIO''' as of 05/16/2016 | ||
+ | : Blog: | ||
+ | :: http://nucblog.net/2016/03/bios-version-0039-for-skylake-nucs/ | ||
+ | :2) Wifi AP mode on the NUC6i3 works with the standard kernel. All that | ||
+ | :is required is to download the firmware for then AC8260 (1), and copy it to /lib/firmware. | ||
+ | : http://www.intel.com/content/www/us/en/support/network-and-i-o/wireless-networking/000005511.html | ||
+ | :3) Supported Memory: | ||
+ | : http://www.intel.com/content/www/us/en/support/boards-and-kits/intel-nuc-kits/000016245.html | ||
+ | |||
+ | ==centos_7.2_nuc6i3.img== | ||
+ | |||
+ | *Bios Update | ||
+ | : select non efi settings (uncheck efi[ ]) in f2 Setup booted with no Hard Drive or USB attached | ||
+ | : Save and shutdown | ||
+ | : Insert USB [1] with Bios Update; Boot to f2 Bios; Press f7 and select USB file. | ||
+ | : Wait for Update to Complete. | ||
+ | : Insert Hard Drive (Note 4 Phillips screws that hold HD holder must be loosened to insert HD); Re tighten. | ||
+ | :: Be sure to extract the SY0042.BIO and iwlwifi-8000-ucode-25.30.13.0 before copying to USB if needed | ||
+ | :http://download.unleashkids.org/xsce/downloads/160407_centos_7.2_nuc6i3.img | ||
+ | |||
+ | *dd to a USB or use gnome-disks restore to install to a > 4 GB USB | ||
+ | :Boot USB NUC 6i3 (f10 boot menu to select the USB) | ||
+ | |||
+ | ==centos_7.2_tcore7.img== | ||
+ | :http://download.unleashkids.org/xsce/downloads/160412_centos_7.2_tcore7.img | ||
+ | *gnome-disks restore to 4 GB USB | ||
+ | :boot NUC6i3 | ||
+ | :yum update | ||
+ | :yum install 'Gnome Desktop' | ||
+ | *reboot | ||
+ | Login to your new server as: '''root / centos''', then change both passwords: | ||
+ | passwd (changes root password) | ||
+ | passwd xsce-admin (has sudo powers, careful!) | ||
+ | *Verify that you have internet connection with “ping yahoo.com” | ||
+ | *Get the most recent version of the XSCE playbook | ||
+ | cd /opt/schoolserver/xsce | ||
+ | git pull | ||
+ | ./install-console | ||
+ | :reboot | ||
+ | :login xsce-admin | ||
+ | *license agreement | ||
+ | :startx (Gnome desktop) | ||
+ | :firefox | ||
+ | :schoolserver (click on right go to schoolserver) | ||
+ | :Internet in a box | ||
+ | :KA-Light still 0.15.1 | ||
+ | *ssD partition structure (500GB) | ||
+ | [[File:SsD-structure.png|900px]] | ||
+ | |||
+ | *Boot NUC with USB stick inserted, using F10 is necessary | ||
+ | *'''NOTE USB port on NUC or Laptop where TP-Link is connected must be marked and be the only port used.''' | ||
+ | :Or the server will not communicate with XO's or laptops | ||
+ | |||
+ | *Type “erase” when requested | ||
+ | *Watch for “done!” or #prompt; ignore “I/O error”. | ||
+ | *Run “reboot” | ||
+ | : Optionally Disable all USB booting in BIOS: F2 on Boot > Boot Configuration > | ||
+ | Boot Devices > USB | ||
+ | : Likewise this should already be disabled: Boot > Boot Configuration > UEFI Boot > Boot USB Devices First | ||
+ | Login to your new server as: '''root / centos''', then change both passwords: | ||
+ | passwd (changes root password) | ||
+ | passwd xsce-admin (has sudo powers, careful!) | ||
+ | *Verify that you have internet connection with “ping yahoo.com” | ||
+ | :Ensure both your networking connections are live and connected in their final position. | ||
+ | *Update Centos7 | ||
+ | yum update | ||
+ | yum groupinstall 'GNOME Desktop' (optional for testing)* | ||
+ | Get the most recent version of the XSCE playbook | ||
+ | cd /opt/schoolserver/xsce | ||
+ | git pull | ||
+ | ./install-console | ||
+ | |||
+ | *Reboot | ||
+ | |||
+ | :Login to xsce-admin/(password) | ||
+ | |||
+ | startx | ||
+ | *XSCE should start in Gnome Desktop | ||
+ | *start firefox | ||
+ | :enter "schoolserver" and a pop up on the right side of the URL entry box will ask if you want schoolserver | ||
+ | :click on it | ||
+ | *Internet -in-box will appear | ||
+ | * go to "Tools for Administrators" "Admin Console" | ||
+ | :Login as xsce-admin and the password you set earlier | ||
+ | |||
+ | ==Problems encountered== | ||
+ | * Rachel install fails with crc error | ||
+ | :05/15/2016 tried 3x; failed each time. satellit | ||
+ | |||
+ | * KA-Lite problems | ||
+ | :'''Version 0.15.1 @2015''' | ||
+ | :05/17/2016 '''Manage''' (adding lessons) fails periodically as it looses internet connections. | ||
+ | :Resumes D/L on re selecting topics, Seems to do D/L randomly from all topics. | ||
+ | *IS this due to "sync" occurring? | ||
+ | :[[File:KA-Light-fail.JPG|400px]] | ||
+ | '''Click on screenshot to enlarge; hit <- in browser to return''' | ||
+ | * https://github.com/learningequality/ka-lite/issues/4817 ? | ||
+ | |||
+ | ==Meeting Notes 03/31/2016== | ||
+ | "6th gen i3 NUC preliminary viability report from George -- does $249 @ http://frys.com/product/8732571 appear worth it for the masses in coming months? | ||
+ | Short answer: YES, Amazingly considering all the complaints on Intel’s support wiki etc, this now appears extremely stable so far! Longer answer evolving... | ||
+ | Install bios 0039.BIO before you do anything! | ||
+ | Context: http://nucblog.net/2016/03/bios-version-0039-for-skylake-nucs/ | ||
+ | AC8260 WiFi is soldered into these NUC6i3SYH & NUC6i3SYK require Linux kernel 4.1+; how can this possibly work with CentOS 7.2+? Somehow it does..." | ||
+ | |||
+ | =F21-server-netinstall with xfce= | ||
+ | *REF from : https://github.com/XSCE/xsce/blob/master/docs/INSTALL.rst (modified by satellit on 1/31/2016) | ||
+ | :NUC with 1 TB HD | ||
+ | *Install on 32bit or 64bit Intel Machines | ||
+ | "The tried and true option is to start with a netinstall of the current OS, detailed as "option 1" below, and gradually build the machine up from offline downloads": | ||
+ | |||
+ | :Start with an install of the base OS based upon your hardware: | ||
+ | http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/x86_64/iso/Fedora-Server-netinst-x86_64-21.iso | ||
+ | http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/i386/iso/Fedora-Server-netinst-i386-21.iso | ||
+ | :Copy the downloaded iso to a USB stick (use dd in linux, or UNetbootin in windows) | ||
+ | |||
+ | ==Kickstart files== | ||
+ | :https://github.com/XSCE/xsce/tree/master/installer | ||
+ | ::For Live CD remixes + installers | ||
+ | *Reference: https://wiki.sugarlabs.org/go/Build_Your_Own_Remix_with_Fedora | ||
+ | |||
+ | :https://raw.githubusercontent.com/XSCE/xsce/master/installer/netinstall/Fedora-21/install.ks | ||
+ | *Add install.ks to root of USB | ||
+ | *Hit tab when USB boots | ||
+ | :Should do the following install automatically | ||
+ | :NOT tested... | ||
+ | *jvonau>: 02/01/2016 | ||
+ | :You need to use the label name of the usbkey.. to get the label ls '/dev/disk/by-label/ " | ||
+ | :then use inst.ks=hd:LABEL=<what was returned above>:/install.ks | ||
+ | :of if you know the what the device will be call then you could try: inst.ks=hd:sdb1:/install.ks | ||
+ | :"inst.ks=hd:sdb1:/install.ks " | ||
+ | :inst.ks=hd: sdb1: /install.ks no spaces | ||
+ | :inst.ks=hd:LABEL= SOMENAME: /install.ks no spaces | ||
+ | |||
+ | ==Various OS Kickstart files and info== | ||
+ | :https://github.com/XSCE/xsce/tree/master/installer/netinstall | ||
+ | |||
+ | ==Option 1 (modified)== | ||
+ | |||
+ | :Start with an install of the base OS based upon your hardware: | ||
+ | http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/x86_64/iso/Fedora-Server-netinst-x86_64-21.iso | ||
+ | http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/i386/iso/Fedora-Server-netinst-i386-21.iso | ||
+ | :Copy the downloaded iso to a USB stick (use dd in linux, or UNetbootin in windows) | ||
+ | |||
+ | *The installer is somewhat obscure: | ||
+ | ::The first screen asks you to select keyboard and language | ||
+ | ::The next screen is the home page; you will click on topics, go off make to selections, and then return by clicking done. | ||
+ | *Select "system"-installation destination: | ||
+ | :Device selection, click on hard disk, click checkbox for "I will configure partitioning", click done. | ||
+ | *In the left side window, under the drop down box, click <any previous OS> (unless the disk is already clean) | ||
+ | :Click on the minus (which deletes the selected partition), select the "delete all other filesystems in .. as well" | ||
+ | :Then select the drop down option "standard partition" and click the "install automatically" button | ||
+ | ::Delete the /home partition and add the resulting space to / | ||
+ | :::Otherwise the /library/downloads directory is only 53.7 GB and fills up when trying to install rachel | ||
+ | :modify the file type to '''ext2''' for all remaining partitions; update with right bottom button | ||
+ | :Click the done twice, and the accept changes | ||
+ | *Click on software selection, and xfce desktop | ||
+ | :in right pane: | ||
+ | ::xfce extras; Admin tools; Devel Tools; Headless; system tools. | ||
+ | |||
+ | *Then click start install | ||
+ | :You will need to put in a password for root during the install. | ||
+ | ::'''DO NOT add a user as the ansible run later will add xsce-admin as user.''' | ||
+ | :At the end of the install, a button will appear, which asks you to reboot into the newly installed Operating System. | ||
+ | :Once you have logged in:, the steps are pretty straight forward: | ||
+ | In terminal: | ||
+ | ping yahoo.com (this verifies that the server is properly connected to internet after the reboot) | ||
+ | yum -y install icecat (or firefox) | ||
+ | *NOTE: There is no need to do a | ||
+ | yum -y update | ||
+ | ::As the netinstall installs the latest files from the repo. | ||
+ | |||
+ | *Connect the wifi unit to the adapter that will be used as the local area network (LAN), and make sure everything is under power with link lights. | ||
+ | *Issue the following commands: | ||
+ | yum -y install git ansible | ||
+ | cd /opt | ||
+ | mkdir -p schoolserver | ||
+ | cd schoolserver | ||
+ | git clone https://github.com/XSCE/xsce | ||
+ | cd xsce | ||
+ | ./install-console | ||
+ | reboot | ||
+ | *log in as root and add a password for xsce-admin | ||
+ | passwd xsce-admin | ||
+ | *login as xsce-admin | ||
− | + | *I find it helpful to check that all the services are running on the server: | |
− | |||
− | : | ||
− | + | syscemctl status NetworkManager | |
− | + | systemctl status dhcpd | |
− | + | systemctl status named | |
− | + | ip addr (verify that the external adapter and the LAN adapter or br0 have ip addresses) | |
− | + | *At this point you can connect to the server via the wifi at http://schoolserver/admin. Or with IceCat (firefox) from xfce desktop | |
− | |||
− | |||
− | + | :Decide which services need to be enabled, check the checkboxes, Save Configuration, and click "Install configured Options'. | |
+ | ::Wait for "SUCCEEDED" in Utilities/Display job status. | ||
− | + | :Next Install Content needed for rachel, kiwix, and/or other instructional materials. | |
+ | :: Note: '''Get Rachel''' only appears On Install Content if you checked the rachel check box in Configure services | ||
+ | :: There are instruction for how and where to place the downloaded materials in README files in each of the roles folders. | ||
− | + | =F22-XSCE-LIVE= | |
− | + | '''NOTE''' login to '''root''' of booted live; hit return no password to get to # prompt | |
+ | :run "xsceinst" to start the text installer | ||
+ | : use installer to set your root password but please do not use "xsce-admin" as a new user, that one is already taken. | ||
+ | ==Download new installer with graphical installer== | ||
+ | http://download.unleashkids.org/xsce/downloads/installer/release6.0/x86_64/Fedora-22/ | ||
*Should you want to create another user please do not use "xsce-admin" as a new user, that one is already taken. | *Should you want to create another user please do not use "xsce-admin" as a new user, that one is already taken. | ||
Line 269: | Line 487: | ||
*Note: '''Please refrain from using liveinst during testing''', trying to implement that functionality in the future. | *Note: '''Please refrain from using liveinst during testing''', trying to implement that functionality in the future. | ||
− | * | + | ==Graphical Install== |
+ | See here to see screenshots of [[XSCE/graphic-install |graphical install]] | ||
+ | : https://wiki.sugarlabs.org/go/XSCE/graphic-install#XSCE.2Fgraphic-install | ||
+ | *DVD/Cd will boot to xterm at # (root) prompt | ||
+ | xsceinst | ||
+ | select language | ||
+ | select [x]custom install | ||
+ | [BACK] | ||
+ | on left pane hit ( - ) and select [ x ]delete all | ||
+ | change to standard partition | ||
+ | delete ( - ) /home | ||
+ | add amount of disk available in bottom left pane to / | ||
+ | click [update] | ||
+ | [BACK] | ||
+ | Install | ||
+ | after install finishes: click the [complete] button | ||
+ | *enter "poweroff" in now blank xterm | ||
+ | reboot from hard disk | ||
+ | *Login to root with password you entered in anaconda installer | ||
+ | passwd xsce-admin | ||
+ | dnf groupinstall xfce | ||
+ | dnf install icecat | ||
+ | logout | ||
+ | login to xsce-admin | ||
+ | * startxfce4 | ||
+ | [use default config] | ||
+ | start icecat | ||
+ | address in browser line: schoolserver | ||
+ | pick right choice [take me to schoolserver] | ||
+ | (logs in to: internet-in-a-box/xs-portal) | ||
+ | *For access to admin console: use link on xs-portal | ||
+ | *NOTE: graphical desktop does not start on re-boot | ||
+ | :boots to: schoolserver login: | ||
==Install Xfce== | ==Install Xfce== | ||
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*Link to rachel.zip | *Link to rachel.zip | ||
− | :http://46.235.224.50/rachelusb_32EN/ | + | :http://rachelfriends.org/downloads/public_ftp/rachelusb_32EN/ |
+ | :http://46.235.224.50/rachelusb_32EN/ (older link) | ||
+ | *web site: http://46.235.224.50/ | ||
*Copy/paste of wget of rachelusb_32EN_3.15.zip from external USB HD to booted XSCE | *Copy/paste of wget of rachelusb_32EN_3.15.zip from external USB HD to booted XSCE | ||
:1-) I copied/paste rachelusb_32EN_3.15.zip to /library/downloads/rachel | :1-) I copied/paste rachelusb_32EN_3.15.zip to /library/downloads/rachel | ||
Line 333: | Line 585: | ||
==Write SD with fedora Gnome-Disks/Restore== | ==Write SD with fedora Gnome-Disks/Restore== | ||
*NOTE this can be done from a booted live DVD of f23 workstation (Gnome) | *NOTE this can be done from a booted live DVD of f23 workstation (Gnome) | ||
+ | :https://download.fedoraproject.org/pub/fedora/linux/releases/23/Workstation/x86_64/iso/Fedora-Live-Workstation-x86_64-23-10.iso | ||
*Gnome-disks/Restore | *Gnome-disks/Restore | ||
:select the SD Card | :select the SD Card | ||
Line 367: | Line 620: | ||
:installed kwix wikipedia and wikibooks | :installed kwix wikipedia and wikibooks | ||
*reboot server from School Server Admin Control after install to see installed content | *reboot server from School Server Admin Control after install to see installed content | ||
+ | ===Fix "get rachel"=== | ||
+ | :"get rachel" on xo1.5_20151224.img has bad address: links have changed | ||
+ | :needs | ||
+ | http://rachelfriends.org/downloads/public_ftp/rachelusb_32EN/rachelusb_32EN_3.1.5.zip | ||
+ | :now uses: http://rachelfriends.org/rachelusb_32EN_3.1.5.zip (Not accessable) | ||
+ | *Tim Moody 01/15/2016: | ||
+ | :easiest way to patch is to edit /opt/schoolserver/xsce/var/local_vars.yml | ||
+ | :add the line | ||
+ | rachel_src_url: http://rachelfriends.org/downloads/public_ftp/rachelusb_32EN/rachelusb_32EN_3.1.5.zip | ||
+ | :this will fix any future ansible run and change it in | ||
+ | /etc/xsce/xsce.ini | ||
+ | :this will cause the console to have the correct address | ||
=NOTES= | =NOTES= | ||
Line 385: | Line 650: | ||
:http://www.ewikitech.com/articles/linux/how-to-mount-ntfs-partition-in-rhel-centos-7/ | :http://www.ewikitech.com/articles/linux/how-to-mount-ntfs-partition-in-rhel-centos-7/ | ||
− | ::Used to store usb_32EN_3.1.5.zip to a ntfs external USB | + | ::Used to store usb_32EN_3.1.5.zip to a ntfs external USB HDhttps://github.com/XSCE/xsce/tree/master/installer/netinstall |
::so one can copy zip to to a xsce install in /library/Downloads and shortcut the download time for rachel in xsce-admin | ::so one can copy zip to to a xsce install in /library/Downloads and shortcut the download time for rachel in xsce-admin | ||
Line 392: | Line 657: | ||
:http://www.kiwix.org/wiki/Main_Page | :http://www.kiwix.org/wiki/Main_Page | ||
::https://github.com/XSCE/xsce/blob/master/roles/kiwix/README.rst | ::https://github.com/XSCE/xsce/blob/master/roles/kiwix/README.rst | ||
+ | ::http://download.kiwix.org/portable/wikipedia/ | ||
+ | :: http://download.kiwix.org/zim/ | ||
+ | |||
+ | :http://rachelfriends.org/downloads/public_ftp/ | ||
+ | : http://dev.worldpossible.org/cgi/rachelmods.pl | ||
+ | |||
+ | :http://ka-lite.readthedocs.org/en/latest/installguide/advanced.html#static-version | ||
:[[Open_Educational_Resources|Open Educational Resources]] | :[[Open_Educational_Resources|Open Educational Resources]] | ||
::https://wiki.sugarlabs.org/go/Open_Educational_Resources | ::https://wiki.sugarlabs.org/go/Open_Educational_Resources | ||
− |
Latest revision as of 18:18, 18 April 2016
Web XSCE
- online schoolserver
XSCE-Installation
- Read this first 02/11/2016 ^
- updated install instructions
XSCE 6.0 Release Candidate 1 for CentOS “7.1”
- this section updated Dec 30, 2015
Download 1.8GB XSCE 6.0 Release Candidate 1 for CentOS “7.1” (November 2015)
- Download centos7_xsce.6.rc1.img
http://download.unleashkids.org/xsce/downloads/installer/centos/centos7_xsce.6.rc1.img
- use dd or gnome disks restore to write onto a USB memory stick, verifying its MD5 checksum equals
http://download.unleashkids.org/xsce/downloads/installer/centos/centos7_xsce.6.rc1.img.md5.txt
Follow instructions here: (Option 1.5)
System Setup
- Configuration I used for this testing
- satellit
- NOTE NUC i3 has 4 GB memory and wifi internal card installed.
- intel (tm) NUC kit D34010WYKH1
- 1 TB Seagate HD added to empty kit
- update: 02/18/2016
yum -y update
- NUC 5 with 2 TB HD
- xfce and firefox
- - 552 rpms
- centos-xovis
Also See
- Google Docs with relevant info
- http://wiki.laptop.org/go/XS_Community_Edition/FAQ#Is_a_quick_installation_possible.3F
- https://docs.google.com/document/d/1Ez1H2LYrkqeXR_r5T93CMdmx9CeTJp_vC-IDBGam1Bc/edit#heading=h.hr9kca62zrfq
Configuration
- Connect a USBtoEthernet dongle (adapter) from the NUC to a live Ethernet cable (with
live Internet) so that during installation, software can download and update itself.
- Ideally, this live Ethernet wire leads from the dongle to a LAN port in the Netgear 3G
Modem/Router, whose WAN port (during this installation only!) leads to the Internet. Later you’ll verify “ping 8.8.8.8” and “ping mit.edu” works thru this wire, as will be discussed below.
- Connect an Ethernet cable and a powered TPLINK AP
- (LAN port, and tape over WAN port to make sure it’s never used)
to the NUC’s Ethernet port (its green link lights should light).
Install onto Intel NUC
- This also works on a system 76 i7 laptop
- Write to a USB stick with dd or gnome-disks restore
- Windows users can use
Format of HD for install
- Do not use GPT format
- Testing seems to result in all of installed content to be limited to 500 MiB
- Format HD as fat ext4 in gnome-disks or gparted
- Hint use booted f23 workstation live DVD or USB to access disks to reformat the internal HD.
- exit live
- then do install with dd USB of centos
Boot NUC with USB stick inserted, using F10 is necessary
- NOTE USB port on NUC or Laptop where TP-Link is connected must be marked and be the only port used.
- Or the server will not communicate with XO's or laptops
- Type “erase” when requested
- Watch for “done!” or #prompt; ignore “I/O error”.
- Run “reboot”
- Optionally Disable all USB booting in BIOS: F2 on Boot > Boot Configuration >
Boot Devices > USB
- Likewise this should already be disabled: Boot > Boot Configuration > UEFI Boot > Boot USB Devices First
Login to your new server as: root / centos, then change both passwords:
passwd (changes root password) passwd xsce-admin (has sudo powers, careful!)
- Verify that you have internet connection with “ping yahoo.com”
- Ensure both your networking connections are live and connected in their final position.
- Update Centos7
yum update
Get the most recent version of the XSCE playbook
cd /opt/schoolserver/xsce git pull ./install-console
- Reboot
- Login to xsce-admin/(password)
sudo yum groupinstall xfce --skip-broken sudo install firefox startxsfce4
- start firefox
- Test client machines can reach
http://schoolserver.lan
or
http://172.18.96.1
- Finally, if you have no downstream WiFi AP, try:
http://localhost
from any browser, on the server itself if available! And also try:
http://localhost/admin
with username “xsce-admin” and the password you set above.
- Alternate:
Log into the Admin Console (click on “Admin Console” link, user: xsce-admin and the password you set above)
- Select the services you want to install within "Configure services".
- Save configuration (green button)
- Install Configured options (red button)
- The TeamViewer service will automatically install a graphical environment.
Partition structure from centos 7.1 install on 1 TB Hd
installing content in the xsce-admin-console
- installing content is a 3 step procedure
1) xsce-admin-configure services
- save configuration
- install configured options
- Wait for succeeded in Utilities-display job status
2-)select content
- zim files
- Refresh Catalog first
- select the Zims to download
- [Install selected Zims]
- NOTE log in as root and rename /library/zims/content test.zim to test1.zia so that it will not interfere with access to Ted files
- rachel
- [Download Rachel Content]
3-)schoolserver utilities
- to monitor downloads; unzip; and installs
- wait for Succeded
Rachel errors in xsce
- retry install rachel several times and it will install successfully bypassing the CRC error stop
Multiple installs of Rachel
- Used to store usb_32EN_3.1.5.zip to a ntfs external USB HD
- so one can copy usb_32EN_3.1.5.zip to to a xsce install in /library/downloads/rachel and shortcut the download time for rachel in xsce-admin
- Rachel install sees zip and starts unzip and install steps immediatly
- Boot into root to copy zip file
Connecting to XSCE from a XO-1.5
- Connect to Internet-in-a-Box in F1
- Connected to Internet-in-a-Box in F1
- Connecting to iiab in Browse
- iiab on XO-1.5
- Rachel
logged into Internet in a Box from Ubuntu 14.04 LTS sugar0.107
- T-400 laptop
- NOTE be sure to set in sugar control panel power/Automatic power management [ ] off
- Chat on T-400 olpc (ubuntu) sugar 0.107 sees XO 1.5 sugar 0.106
- when both are checked in to Internet-in-a-Box in F1 Network Neighborhood (f1)
- Chat works between the 2 connected devices.
Centos 7.3 XSCE Kiwix Server as seen (wirelessly) from T-400 PC
- Also works in MacBook Pro 8.1 (firefox browser) logged in to Internet-in-a Box wireless AP
- Rachel also works remotely from Internet in a Box main menu
- screenshot of Kiwix server on T-400 PC
- From T-400 PC running sugar 0.107 from centos 7.3 XSCE server running on NUC i5 (Headless)
Launch TeamViewer from topleft "Applications Menu" > Internet > TeamViewer 10
- Go to and select at bottom page"Configure Each service to Enable/Services Enabled" (in schoolserver/admin/)
Caution for learning only -- traditionally X Windows (graphical environment such as xfce, likewise TeamViewer running within it) should not be intalled on servers, in general.
- Configure “Setup unattended access...” under TeamViewer’s Connection menu If You Dare.
- Separately, OpenVPN can also allow remote diagnosis and support (over lower-bandidth connections, without the live visual mentoring/screensharing aspects of TeamViewer of course!)
Install your favorite text editor
For example, run:
yum install emacs
Install GNOME Desktop
yum groupinstall 'GNOME Desktop'
- Works well in centos7
- Installed 12/18/2015 satellit
Install Xfce
- If you must have a graphical environment on your server, run:
yum groupinstall xfce
Install browser, at your own risk
- Install your favorite browser IF YOU UNDERSTAND ITS INHERENT RISKS TO DESTROYING YOUR SERVER. For example:
yum install firefox
Start the Xfce desktop
startxfce4
To make Xfce start at default boot
cd /etc/systemd/system ln -sf /lib/systemd/system/graphical.target default.target
- If above line fails, run
unlink default.target
- then retry above "ln" command.
- Reboot to test graphical login, presumably with username: xsce-admin
Browsing rachel on centos 7.1 xsce
In the centos 7.1 xsce install (which has rachel installed) and logged into the wireless AP Internet in a Box from my T-400 laptop where I have cinnamon 2.6.12 desktop installed in Ubuntu 14.04 /sugar 0.106
http://people.sugarlabs.org/quozl/ubuntu/trusty/sugar-0.106/olpc-ubuntu-sugar-14.04.2-desktop-amd64-1436317817.iso
Start firefox and point it to
http://schoolserver.lan/xs-portal
which has a rachel entry under wikipedia (Interesting things. menu)
- Here I can see the videos from kahn; Medline; Hesperian; Kahn health and Medicine; Project gutenburg etc....all mp4 files work
- from ubuntu 14.04 on laptop ($100 rebuilt T400)
- Videos are not available using an XO-1.5 software build 13.2.5, but I can see rest of content on the XO that does not use mp4.
- Of course. No need to mention that here, as it is a known problem with OLPC OS. Why not test with restricted software loaded? You can do that with instructions for adding codecs, or by using a build with restricted software already included. You can contact me by mail for access to that build, as it is not public. --Quozl (talk) 20:00, 10 December 2015 (EST)
- Add files to centos7.3 /library/content/ (Visible in /xs-portal:”Access Other Content”):
- Logged in as xsce-admin: write/download file to xsce-admin save in home/xsce-admin/downloads
- log-out/in as root: copy file in xsce-admin/download to file system /library/content/
- Example of content:
- XSCE is .pdf of this wiki page
- music: contains Classical Music
- recent activities: a suite of .xo files
Centos 7.2 install on NUC 6i3
- Updated April 14 2016
- Work in Progress Do not use
- Intel NUC kit NUC6i3SYH
- Patriot Signature Line 16GB (2x8GB) DDR4 PCA-17000 2133MHZ CL15 SODIMM Kit
- NOTE; requires a HDMI cable with full size connectors at both ends.
- Older models have a mini HDMI at NUC
- need to do these updates:
- 1)Update Bios
- https://downloadcenter.intel.com/download/25864/BIOS-Update-SYSKLi35-86A- (sy0039.bio as of late March 2016, but CHECK for latest!!)
- SY0042.BIO as of 05/16/2016
- Blog:
- 2) Wifi AP mode on the NUC6i3 works with the standard kernel. All that
- is required is to download the firmware for then AC8260 (1), and copy it to /lib/firmware.
- http://www.intel.com/content/www/us/en/support/network-and-i-o/wireless-networking/000005511.html
- 3) Supported Memory:
- http://www.intel.com/content/www/us/en/support/boards-and-kits/intel-nuc-kits/000016245.html
centos_7.2_nuc6i3.img
- Bios Update
- select non efi settings (uncheck efi[ ]) in f2 Setup booted with no Hard Drive or USB attached
- Save and shutdown
- Insert USB [1] with Bios Update; Boot to f2 Bios; Press f7 and select USB file.
- Wait for Update to Complete.
- Insert Hard Drive (Note 4 Phillips screws that hold HD holder must be loosened to insert HD); Re tighten.
- Be sure to extract the SY0042.BIO and iwlwifi-8000-ucode-25.30.13.0 before copying to USB if needed
- http://download.unleashkids.org/xsce/downloads/160407_centos_7.2_nuc6i3.img
- dd to a USB or use gnome-disks restore to install to a > 4 GB USB
- Boot USB NUC 6i3 (f10 boot menu to select the USB)
centos_7.2_tcore7.img
- gnome-disks restore to 4 GB USB
- boot NUC6i3
- yum update
- yum install 'Gnome Desktop'
- reboot
Login to your new server as: root / centos, then change both passwords: passwd (changes root password) passwd xsce-admin (has sudo powers, careful!)
- Verify that you have internet connection with “ping yahoo.com”
- Get the most recent version of the XSCE playbook
cd /opt/schoolserver/xsce git pull ./install-console
- reboot
- login xsce-admin
- license agreement
- startx (Gnome desktop)
- firefox
- schoolserver (click on right go to schoolserver)
- Internet in a box
- KA-Light still 0.15.1
- ssD partition structure (500GB)
- Boot NUC with USB stick inserted, using F10 is necessary
- NOTE USB port on NUC or Laptop where TP-Link is connected must be marked and be the only port used.
- Or the server will not communicate with XO's or laptops
- Type “erase” when requested
- Watch for “done!” or #prompt; ignore “I/O error”.
- Run “reboot”
- Optionally Disable all USB booting in BIOS: F2 on Boot > Boot Configuration >
Boot Devices > USB
- Likewise this should already be disabled: Boot > Boot Configuration > UEFI Boot > Boot USB Devices First
Login to your new server as: root / centos, then change both passwords:
passwd (changes root password) passwd xsce-admin (has sudo powers, careful!)
- Verify that you have internet connection with “ping yahoo.com”
- Ensure both your networking connections are live and connected in their final position.
- Update Centos7
yum update yum groupinstall 'GNOME Desktop' (optional for testing)*
Get the most recent version of the XSCE playbook
cd /opt/schoolserver/xsce git pull ./install-console
- Reboot
- Login to xsce-admin/(password)
startx
- XSCE should start in Gnome Desktop
- start firefox
- enter "schoolserver" and a pop up on the right side of the URL entry box will ask if you want schoolserver
- click on it
- Internet -in-box will appear
- go to "Tools for Administrators" "Admin Console"
- Login as xsce-admin and the password you set earlier
Problems encountered
- Rachel install fails with crc error
- 05/15/2016 tried 3x; failed each time. satellit
- KA-Lite problems
- Version 0.15.1 @2015
- 05/17/2016 Manage (adding lessons) fails periodically as it looses internet connections.
- Resumes D/L on re selecting topics, Seems to do D/L randomly from all topics.
- IS this due to "sync" occurring?
Click on screenshot to enlarge; hit <- in browser to return
Meeting Notes 03/31/2016
"6th gen i3 NUC preliminary viability report from George -- does $249 @ http://frys.com/product/8732571 appear worth it for the masses in coming months? Short answer: YES, Amazingly considering all the complaints on Intel’s support wiki etc, this now appears extremely stable so far! Longer answer evolving... Install bios 0039.BIO before you do anything! Context: http://nucblog.net/2016/03/bios-version-0039-for-skylake-nucs/ AC8260 WiFi is soldered into these NUC6i3SYH & NUC6i3SYK require Linux kernel 4.1+; how can this possibly work with CentOS 7.2+? Somehow it does..."
F21-server-netinstall with xfce
- REF from : https://github.com/XSCE/xsce/blob/master/docs/INSTALL.rst (modified by satellit on 1/31/2016)
- NUC with 1 TB HD
- Install on 32bit or 64bit Intel Machines
"The tried and true option is to start with a netinstall of the current OS, detailed as "option 1" below, and gradually build the machine up from offline downloads":
- Start with an install of the base OS based upon your hardware:
http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/x86_64/iso/Fedora-Server-netinst-x86_64-21.iso http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/i386/iso/Fedora-Server-netinst-i386-21.iso
- Copy the downloaded iso to a USB stick (use dd in linux, or UNetbootin in windows)
Kickstart files
- https://github.com/XSCE/xsce/tree/master/installer
- For Live CD remixes + installers
- Add install.ks to root of USB
- Hit tab when USB boots
- Should do the following install automatically
- NOT tested...
- jvonau>: 02/01/2016
- You need to use the label name of the usbkey.. to get the label ls '/dev/disk/by-label/ "
- then use inst.ks=hd:LABEL=<what was returned above>:/install.ks
- of if you know the what the device will be call then you could try: inst.ks=hd:sdb1:/install.ks
- "inst.ks=hd:sdb1:/install.ks "
- inst.ks=hd: sdb1: /install.ks no spaces
- inst.ks=hd:LABEL= SOMENAME: /install.ks no spaces
Various OS Kickstart files and info
Option 1 (modified)
- Start with an install of the base OS based upon your hardware:
http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/x86_64/iso/Fedora-Server-netinst-x86_64-21.iso http://download.fedoraproject.org/pub/fedora/linux/releases/21/Server/i386/iso/Fedora-Server-netinst-i386-21.iso
- Copy the downloaded iso to a USB stick (use dd in linux, or UNetbootin in windows)
- The installer is somewhat obscure:
- The first screen asks you to select keyboard and language
- The next screen is the home page; you will click on topics, go off make to selections, and then return by clicking done.
- Select "system"-installation destination:
- Device selection, click on hard disk, click checkbox for "I will configure partitioning", click done.
- In the left side window, under the drop down box, click <any previous OS> (unless the disk is already clean)
- Click on the minus (which deletes the selected partition), select the "delete all other filesystems in .. as well"
- Then select the drop down option "standard partition" and click the "install automatically" button
- Delete the /home partition and add the resulting space to /
- Otherwise the /library/downloads directory is only 53.7 GB and fills up when trying to install rachel
- Delete the /home partition and add the resulting space to /
- modify the file type to ext2 for all remaining partitions; update with right bottom button
- Click the done twice, and the accept changes
- Click on software selection, and xfce desktop
- in right pane:
- xfce extras; Admin tools; Devel Tools; Headless; system tools.
- Then click start install
- You will need to put in a password for root during the install.
- DO NOT add a user as the ansible run later will add xsce-admin as user.
- At the end of the install, a button will appear, which asks you to reboot into the newly installed Operating System.
- Once you have logged in:, the steps are pretty straight forward:
In terminal:
ping yahoo.com (this verifies that the server is properly connected to internet after the reboot) yum -y install icecat (or firefox)
- NOTE: There is no need to do a
yum -y update
- As the netinstall installs the latest files from the repo.
- Connect the wifi unit to the adapter that will be used as the local area network (LAN), and make sure everything is under power with link lights.
- Issue the following commands:
yum -y install git ansible cd /opt mkdir -p schoolserver cd schoolserver git clone https://github.com/XSCE/xsce cd xsce ./install-console reboot
- log in as root and add a password for xsce-admin
passwd xsce-admin
- login as xsce-admin
- I find it helpful to check that all the services are running on the server:
syscemctl status NetworkManager systemctl status dhcpd systemctl status named ip addr (verify that the external adapter and the LAN adapter or br0 have ip addresses)
- At this point you can connect to the server via the wifi at http://schoolserver/admin. Or with IceCat (firefox) from xfce desktop
- Decide which services need to be enabled, check the checkboxes, Save Configuration, and click "Install configured Options'.
- Wait for "SUCCEEDED" in Utilities/Display job status.
- Next Install Content needed for rachel, kiwix, and/or other instructional materials.
- Note: Get Rachel only appears On Install Content if you checked the rachel check box in Configure services
- There are instruction for how and where to place the downloaded materials in README files in each of the roles folders.
F22-XSCE-LIVE
NOTE login to root of booted live; hit return no password to get to # prompt
- run "xsceinst" to start the text installer
- use installer to set your root password but please do not use "xsce-admin" as a new user, that one is already taken.
Download new installer with graphical installer
http://download.unleashkids.org/xsce/downloads/installer/release6.0/x86_64/Fedora-22/
- Should you want to create another user please do not use "xsce-admin" as a new user, that one is already taken.
- Note: Please refrain from using liveinst during testing, trying to implement that functionality in the future.
Graphical Install
See here to see screenshots of graphical install
- DVD/Cd will boot to xterm at # (root) prompt
xsceinst select language select [x]custom install [BACK] on left pane hit ( - ) and select [ x ]delete all change to standard partition delete ( - ) /home add amount of disk available in bottom left pane to / click [update] [BACK] Install after install finishes: click the [complete] button
- enter "poweroff" in now blank xterm
reboot from hard disk
- Login to root with password you entered in anaconda installer
passwd xsce-admin dnf groupinstall xfce dnf install icecat logout login to xsce-admin
- startxfce4
[use default config] start icecat address in browser line: schoolserver pick right choice [take me to schoolserver] (logs in to: internet-in-a-box/xs-portal)
- For access to admin console: use link on xs-portal
- NOTE: graphical desktop does not start on re-boot
- boots to: schoolserver login:
Install Xfce
- If you must have a graphical environment on your server, run:
dnf groupinstall xfce
- f22 uses dnf not yum now
Start the Xfce desktop
- (Xfce will not start on next login, unless you arrange for that below)
startxfce4
- Disable screensaver
- Presuming you've installed Firefox above, go to:
http://localhost
http://localhost/admin
Logging into XSCE-admin from XO-1.5
F22-XSCE-live install to a NUC from a external USB DVD drive
To make Xfce start at default boot
cd /etc/systemd/system ln -sf /lib/systemd/system/graphical.target default.target
- If above line fails, run
unlink default.target
- then try it again.
- Reboot to test graphical login, presumably with username: xsce-admin
RACHEL
- Link to rachel.zip
- http://rachelfriends.org/downloads/public_ftp/rachelusb_32EN/
- http://46.235.224.50/rachelusb_32EN/ (older link)
- web site: http://46.235.224.50/
- Copy/paste of wget of rachelusb_32EN_3.15.zip from external USB HD to booted XSCE
- 1-) I copied/paste rachelusb_32EN_3.15.zip to /library/downloads/rachel
- logged in as root of the f22-xsce-live install;
- 2-) log in to xsce-admin and get rachel. Should unzip and install rachel.
- Saves redownloading of 21.2 GB file
Fix rachel CRC error
- Tim Moody 12/11/2015
- the rachel problem corrects itself the second time you take the option. the screen should say this.
- if it doesn't you don't have the latest version.
- when doing an install from an image do you make sure you have the latest fixes by doing the following?
cd /opt/schoolserver/xsce git pull ./install-console
XO_1.5
- XSCE for X0_1.5
Write SD with fedora Gnome-Disks/Restore
- NOTE this can be done from a booted live DVD of f23 workstation (Gnome)
- Gnome-disks/Restore
- select the SD Card
- Select the .img file to restore to SD
Insert SD card into XO-1.5 slot and power on
- Located under right bottom edge of screen (Turn the screen 90 degrees counterclockwise to reveal slot)
- Press power button on XO-1.5 and wait for boot
- There is a delay as firstboot re sizes the SD partitions
- Login as name and user (age and gender)
- wait for f3 sugar screen to appear
- Start Browse
To access the admin-console you need a password
- start Terminal (hidden at bottom of list of activities {click on the [=] button at top right of f3 screen}
su (go to root) # passwd xsce-admin (enter new password) (enter new password 2nd time)
- NOTE you are connected to the Ad-hoc Network 1 on boot (F-1 network neighborhood screen)
- Connect to an active Wifi Hotspot shown on the f1 screen and connect to it.
- return to the Browse screen and hit the (+) tab to add a 2nd screen.
- Connect to http://schoolserver.lan/xs-portal
- enter the xsce-admin /(password) in login screen
- Configured School Server as Appliance as am only using the XO-1.5 wifi ears (one network adapter)
- Follow the steps to configure the server shown in the screenshots above
- You are connected to the wifi hotspot and can add content.
- Registration works from sugar control panel
- installed kwix wikipedia and wikibooks
- reboot server from School Server Admin Control after install to see installed content
Fix "get rachel"
- "get rachel" on xo1.5_20151224.img has bad address: links have changed
- needs
http://rachelfriends.org/downloads/public_ftp/rachelusb_32EN/rachelusb_32EN_3.1.5.zip
- now uses: http://rachelfriends.org/rachelusb_32EN_3.1.5.zip (Not accessable)
- Tim Moody 01/15/2016:
- easiest way to patch is to edit /opt/schoolserver/xsce/var/local_vars.yml
- add the line
rachel_src_url: http://rachelfriends.org/downloads/public_ftp/rachelusb_32EN/rachelusb_32EN_3.1.5.zip
- this will fix any future ansible run and change it in
/etc/xsce/xsce.ini
- this will cause the console to have the correct address
NOTES
- http://www.ewikitech.com/articles/linux/how-to-mount-ntfs-partition-in-rhel-centos-7/
- Used to store usb_32EN_3.1.5.zip to a ntfs external USB HDhttps://github.com/XSCE/xsce/tree/master/installer/netinstall
- so one can copy zip to to a xsce install in /library/Downloads and shortcut the download time for rachel in xsce-admin