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Dextrose · Get Involved · Contacts · Resources · FAQ · Roadmap · To Do · Meetings

The deployments' XO Operating System

Dextrose is a Sugar distribution for XO laptops jointly developed by Activity Central, Paraguay Educa, Plan Ceibal in collaboration with OLPC and the Sugar community.

Our focus is stability and usability in the classroom, but we've also merged new features contributed by deployments and independent contributors.

New features in Dextrose2

Backport of Sugar 0.88 (Bernie Innocenti)
Journal sorting options (Andrés Ambrois)
Intuitive resource monitoring (Anish Mangal)
Journal Backup/restore to removable devices (Martin Abente, Esteban Arias)
Journal Backup/restore to schoolserver (Martin Abente)
Protected activities support ( Martin Abente)
Improved GSM/3G handling (Daniel Castelo, Martin Abente)
Tabbed browsing (Anish Mangal)
Virtual keyboard (Esteban Arias)
Accessibility features (Esteban Arias)
Journal repair functionality (Esteban Arias)
Fast switching between touchpad and pen-tablet modes (Walter Bender)
OLPC Microformat support in activity updater (Akash Gangil, Anish Mangal)
Ad-hoc Networks (Simon Schampijer)
Ability to reissue registration to schoolserver (Martin Abente)
freeworld codecs for most multimedia formats, including MP3 music and H264 videos (Bernie Innocenti)
Extensive field testing (Bernie Innocenti)
Lease information display in Control Panel->About My Computer()
Automatic crashlog reporting and manual feedback reporting, with server side daemon (Aleksey Lim, Martin Abente, Mukesh Gupta)
Notification system (Martin Abente)
Automatic yum based updater (Martin Abente, Aleksey Lim, Anish Mangal)
Nearly complete Spanish Translations (Martin Abente, Sebastian Codas (scs), Carlos Garay (car|0s))
One Click Share 3G (Martin Abente)

Dextrose 2 - World Edition

This is a release build targeted for use by multiple deployments worldwide. We do appreciate feedback and bug reports.

Hardware	OS Images	Size	Date
XO-1, without GNOME	os508dx.img os508dx.crc	411MB	Apr 1 2011
XO-1.5, without GNOME	os508dx.zd	339MB	Apr 1 2011

GNOME builds are currently unsupported. If you require GNOME for evaluation purposes in your deployment, please ask on the Dextrose mailing-list. For more details on this release, see the Dextrose 2 pages: Change Log, Todo List.

Development releases | Older releases

Knowing your way around the new features

Installation

XO-1

First, ensure that your laptop is unlocked.
Download both osXXXXX.img and osXXXXX.crc to the root directory of a USB stick or SD card.
Drop to the "ok" prompt by pressing (Esc) repeatedly during boot
Type the command: copy-nand u:\osNdx.img for a USB stick or copy-nand sd:\osNdx.img for a SD card followed by (enter)
Wait for the display to fill in with color and the "ok" prompt to return
Type the command reboot followed by (enter)
The XO will reboot, finish writing, reboot itself, and take you to the naming and color choice process
During the reboots, keep the charger connected to allow OFW to self-update

See also the detailed instructions.

XO-1.5

First, ensure that your laptop is unlocked.
Download osXXXXX.zd to the root directory of a USB stick
Drop to the "ok" prompt by pressing (Esc) repeatedly during boot
Type the command: fs-update u:\osXXXXX.zd followed by (enter)
Wait for the display to fill in with color and the "ok" prompt to return
Type the command reboot followed by (enter)
The XO will reboot and take you to the naming and color choice process

See also the detailed instructions.

XO-1.75

The XO-1.75 is not supported at this time. Please contact us if you are planning to deploy Dextrose on XO-1.75.

Other netbooks

Please contact us if you need support for running Dextrose on non-XO hardware.

Using Dextrose in your deployment

We're happy to help other deployments produce their own OS images independently of us, thus exploiting the Freedom #1 provided by Free Software.

Subpages

@@ Line 1: / Line 1: @@
+{{Obsolete}}
 __NOTOC__
-[[File:Dextrose-py-692x96.png]] [[File:Dextrose-mascotte-120x96.png]]
+[[File:Dextrose-2-intl-logo.png|600px]] [[File:Dextrose-mascotte-120x96.png]]
 <noinclude>{{TeamHeader|Dextrose|home=Dextrose|xbgColor=ffe792|join_label=Get Involved}}[[Category:Project]]</noinclude>
@@ Line 8: / Line 10: @@
 == The deployments' XO Operating System ==
-Dextrose is a Sugar distribution for the XO-1 and XO-1.5 jointly developed by [http://activitycentral.org Activity Central], [http://paraguayeduca.org/ Paraguay Educa], [http://www.ceibal.edu.uy/ Plan Ceibal] and [http://sugarlabs.org Sugar Labs] in collaboration with the OLPC and Sugar community.
+Dextrose is a Sugar distribution for XO laptops jointly developed by Activity Central, [http://paraguayeduca.org/ Paraguay Educa], [http://www.ceibal.edu.uy/ Plan Ceibal] in collaboration with OLPC and the Sugar community.
-Our focus is stability and usability in the classroom, but we've also merged some
+Our focus is stability and usability in the classroom, but we've also merged
-new features contributed by deployments and freelance contributors.
+new features contributed by deployments and independent contributors.
-== New features in Dextrose ==
+== New features in Dextrose2 ==
 * Backport of [[0.88/Notes|Sugar 0.88]] ([[User:Bernie|Bernie Innocenti]])
 * [[Features/Journal_Sort|Journal sorting options]] ([[User:Aa|Andrés Ambrois]])
-* CPU/Memory display ([[User:M_anish|Anish Mangal]])
+* [[:File:Dextrose_resource_monitoring.png|Intuitive resource monitoring]] ([[User:M_anish|Anish Mangal]])
-* Journal Backup/restore to removable devices ([[User:tch|Martin Abente]], [[User:Earias|Esteban Arias]])
+* [[Features/Backup_and_Restore|Journal Backup/restore to removable devices]] ([[User:tch|Martin Abente]], [[User:Earias|Esteban Arias]])
-* Journal Backup/restore to schoolserver ([[User:tch|Martin Abente]])
+* [[Features/Backup_and_Restore|Journal Backup/restore to schoolserver]] ([[User:tch|Martin Abente]])
 * Protected activities support ([[User:tch | Martin Abente]])
 * Improved GSM/3G handling ([[User:Dcastelo|Daniel Castelo]], [[User:tch|Martin Abente]])
-* Tabbed browsing ([[User:M_anish|Anish Mangal]])
+* [[:File:Dextrose_tabbed_browsing.png|Tabbed browsing]] ([[User:M_anish|Anish Mangal]])
-* Accessibility features ([[User:Earias|Esteban Arias]])
+* [[:File:Dextrose_teclado_virtual.png|Virtual keyboard]] ([[User:Earias|Esteban Arias]])
-* Journal repair functionality ([[User:Earias|Esteban Arias]])
+* [[:File:Accessibility_control_panel_2.png|Accessibility features]] ([[User:Earias|Esteban Arias]])
+* [[:File:Dextrose_journal_repair.png|Journal repair functionality]] ([[User:Earias|Esteban Arias]])
 * [[Features/Touchpad_control_panel_section|Fast switching between touchpad and pen-tablet modes]] ([[User:Walter|Walter Bender]])
 * OLPC Microformat support in activity updater (Akash Gangil, [[User:M_anish|Anish Mangal]])
 * [[Features/Sugar_Adhoc_Networks|Ad-hoc Networks]] ([[User:Erikos|Simon Schampijer]])
+* Ability to reissue registration to schoolserver ([[User:tch|Martin Abente]])
+* [http://download.sugarlabs.org/dextrose/testing/dxo2/rpms-freeworld/ freeworld codecs] for most multimedia formats, including MP3 music and H264 videos ([[User:Bernie|Bernie Innocenti]])
+* [http://codewiz.org/wiki/pictures/sugar/deployment/paraguay/caacupe/escuela_485_daniel_ortellado/dextrose-testing Extensive field testing] ([[User:Bernie|Bernie Innocenti]])
+* Lease information display in Control Panel->About My Computer()
+* Automatic crashlog reporting and manual feedback reporting, with server side daemon ([[User:Alsroot|Aleksey Lim]], [[User:tch|Martin Abente]], Mukesh Gupta)
+* Notification system ([[User:tch|Martin Abente]])
+* Automatic yum based updater ([[User:tch|Martin Abente]], [[User:Alsroot|Aleksey Lim]], [[User:M_anish|Anish Mangal]])
+* Nearly complete Spanish Translations ([[User:tch|Martin Abente]], Sebastian Codas (scs), Carlos Garay (car|0s))
+* One Click Share 3G ([[User:tch|Martin Abente]])
-== Dextrose 1 ==
+== Dextrose 2 - World Edition ==
 [[File:Download-dextrose-py.png]]
-'''This is a Release Candidate'''. This build has been tested in two classrooms for over one month.
+'''This is a release build''' targeted for use by multiple deployments worldwide. We do appreciate [[Dextrose/Contacts|feedback]] and [http://bugs.sugarlabs.org/wiki/Dextrose bug reports].
-We believe them to be stable and ready for general use. If no further issues are discovered, the RC
-will become our final Dextrose 1 release.
 {| class="wikitable"
@@ Line 43: / Line 53: @@
 ! Date
 |-
-| [[File:Xo-1.png]] XO-1
+| [[File:Xo-1.png]] XO-1, without GNOME
-| [http://download.sugarlabs.org/dextrose/testing/f11-0.88/xo1/py/os373pyg.img os373pyg.img] [http://download.sugarlabs.org/dextrose/testing/f11-0.88/xo1/py/os373pyg.crc os373pyg.crc]
+| [http://download.sugarlabs.org/dextrose/testing/dxo2/xo1/intl/os508dx.img os508dx.img]
-| 518MB
+[http://download.sugarlabs.org/dextrose/testing/dxo2/xo1/intl/os508dx.crc os508dx.crc]
-| Aug 15 2010
+| 411MB
+| Apr 1 2011
 |-
-| [[File:Xo-1.5.png]] XO-1.5
+| [[File:Xo-1.5.png]] XO-1.5, without GNOME
-| [http://download.sugarlabs.org/dextrose/testing/f11-0.88/xo1.5/py/os373pyg.zd os373pyg.zd]
+| [http://download.sugarlabs.org/dextrose/testing/dxo2/xo1.5/intl/os508dx.zd os508dx.zd]
-| 557MB
+| 339MB
-| Aug 15 2010
+| Apr 1 2011
 |}
-Want to help us with testing? Check out our latest [[/Builds|development builds]].
+GNOME builds are currently unsupported. If you require GNOME for evaluation purposes in your deployment, please ask on the [http://lists.sugarlabs.org/listinfo/dextrose Dextrose mailing-list]. For more details on this release, see the [[Dextrose/2|Dextrose 2]] pages: [[Dextrose/2/Changelog|Change Log]], [[Dextrose/2/Todo|Todo List]].
+[[Dextrose/3|Development releases]] | [[Dextrose/Resources|Older releases]]
+== Knowing your way around the new features ==
+* [http://people.sugarlabs.org/anish/3g_configuration.pdf 3G Modem configuration]
+* [http://people.sugarlabs.org/anish/3g_sharing.pdf 3G Connection sharing]
+* [http://people.sugarlabs.org/anish/feedback.pdf Manual feedback submission]
+* [http://people.sugarlabs.org/anish/resources.pdf Understanding the resources icon and lease information]
 == Installation ==
@@ Line 61: / Line 81: @@
 [[File:Xo-1.png|right]]
+[[File:XO-XP.png|right]]
 * First, ensure that your laptop is [http://wiki.laptop.org/go/Activation_and_developer_keys unlocked].
-* Download both <tt>osNNNpyg.img</tt> and <tt>osNNNpyg.crc</tt> to the root directory of a USB stick
+* Download both <tt>'''osXXXXX.img'''</tt> and <tt>'''osXXXXX.crc'''</tt> to the root directory of a USB stick or SD card.
-* Drop to the "ok" prompt by pressing ESC repeatedly during boot
+* Drop to the "'''ok'''" prompt by pressing [[File:Esc.svg|24px]] (Esc) repeatedly during boot
-* Type the command: <code>copy-nand u:\osNNNpyg.img</code> followed by ENTER
+* Type the command: {{Code|'''copy-nand u:\osNdx.img'''}} for a USB stick or {{Code|'''copy-nand sd:\osNdx.img'''}} for a SD card followed by [[File:Key_enter.jpg|50px]] (enter)
-* Wait for the display to fill in with color and the "ok" prompt to return
+* Wait for the display to fill in with color and the "'''ok'''" prompt to return
-* Type the command <code>reboot</code> followed by ENTER
+* Type the command {{Code|'''reboot'''}} followed by [[File:Key_enter.jpg|50px]] (enter)
 * The XO will reboot, finish writing, reboot itself, and take you to the naming and color choice process
 * During the reboots, keep the charger connected to allow OFW to self-update
-See also the [http://wiki.laptop.org/go/F11_for_XO-1#Installation_instructions detailed instructions].
+'''See also''' the [http://wiki.sugarlabs.org/go/Talk:Downloads#Upgrade_an_XO-1_to_Sugar_0.84_with_Fedora_11_and_Gnome detailed instructions].
 === XO-1.5 ===
 [[File:Xo-1.5.png|right]]
+[[File:XO-HS.png|right]]
 * First, ensure that your laptop is [http://wiki.laptop.org/go/Activation_and_developer_keys unlocked].
-* Download <tt>osNNNpyg.zd</tt> to the root directory of a USB stick
+* Download <tt>'''osXXXXX.zd'''</tt> to the root directory of a USB stick
-* Drop to the "ok" prompt by pressing ESC repeatedly during boot
+* Drop to the "'''ok'''" prompt by pressing [[File:Esc.svg|24px]] (Esc) repeatedly during boot
-* Type the command: <code>fs-update u:\osNNNpyg.zd</code> followed by ENTER
+* Type the command: {{Code|'''fs-update u:\osXXXXX.zd'''}} followed by [[File:Key_enter.jpg|50px]] (enter)
-* Wait for the display to fill in with color and the "ok" prompt to return
+* Wait for the display to fill in with color and the "'''ok'''" prompt to return
-* Type the command <code>reboot</code> followed by ENTER
+* Type the command {{Code|'''reboot'''}} followed by [[File:Key_enter.jpg|50px]] (enter)
 * The XO will reboot and take you to the naming and color choice process
-See also the  [http://wiki.laptop.org/go/F11_for_1.5 detailed instructions].
+'''See also''' the  [http://wiki.laptop.org/go/F11_for_1.5 detailed instructions].
+=== XO-1.75 ===
+The XO-1.75 is not supported at this time. Please [[Dextrose/Contacts|contact us]] if you are planning to deploy Dextrose on XO-1.75.
-== Using Dextrose in your deployment ==
+=== Other netbooks ===
-A few customizations make this image somewhat deployment-specific:
+Please [[Dextrose/Contacts|contact us]] if you need support for running Dextrose on non-XO hardware.
-* Limited language support: in order to save space, only English and Spanish translations are included.
-* Image is signed with the Paraguay deployment keys. Laptops from other regions need to be unlocked in order to load this image.
-* The software update control panel icon checks for new activities on the Paraguay Educa wiki.
-* The Browse home page contains the Paraguay Educa logo and links to our website.
-We may find the time to release slightly modified images to meet the
+== Using Dextrose in your deployment ==
-needs of deployments interested in upgrading.
-More importantly, we're happy to help other deployments produce their
+We're happy to help other deployments produce their own OS images independently of us,
-own OS images independently of us, thus exploiting the [http://www.gnu.org/philosophy/free-sw.html Freedom #1]
+thus exploiting the [http://www.gnu.org/philosophy/free-sw.html Freedom #1] provided by Free Software.
-provided by Free Software.
 === Subpages ===
 {{Special:PrefixIndex/{{PAGENAME}}/}}