NOTE: This page is part of the Ubuntu Specification process. Please check the status and details in Launchpad before editing. If the spec is Approved then you should contact the Assignee, or another knowledgeable person, before making changes.

Summary

Simple and minimum installer that starts a network installation from a windows box, so that BIOS configuration can be avoided, as well as burning any CDROM at all. This way, installing Ubuntu will consist on downloading an ".exe" file from internet and executing it, the same way a windows user would install any other program.

Rationale

Windows users are used to download and install programs from the internet by using very simple installers, where only clicking 'next' is needed. Making Ubuntu installation very similar to that, without configuring the BIOS or burning a CDROM from an iso file, will make it more easy and accessible for them.

So, instead of upgrading to Windows Vista, they could upgrade to Ubuntu.

The idea and implementation is based on https://help.ubuntu.com/community/Installation/FromWindows.

Use cases

Scope

To start the installation from Windows, we need:

So, the implementation will be affected by the kernel and the initrd release schedule. However, the implementation of this feature won't affect any other feature already implemented, nor the compilation of the CDROM itself.

Design

The design will be like any other installer on Windows. Moreover, in order to be able to mantain the translations, the "pages" will be as standard as possible. However, some Ubuntu design will be added, like icons and colors.

Here we have an sketch of the "pages" of the installer run on windows.

ubuntuinstaller01.png

When rebooting after running the installer, we will be prompted with different options, one of them will be to install Ubuntu.

ubuntuinstaller02.png

If we choose to install Ubuntu, the debian installer will be started.

Next time Windows is started, the user will be asked to remove the installer.

Implementation

The implementation will be based on the existing opensource project instlux (http://instlux.sourceforge.net).

(*)Instlux already works with Ubuntu 6.06, and it has been downloaded above 10.000 times in the last three months (June-August 2006). Moreover, it already supports 20 languages. Thus, basing our implementation on that seems a good option.

So, it will be implemented using nsis (http://nsis.sourceforge.net).

Code

Hosted in sourceforge, at the instlux project, so the improvementes will be added to the next release of instlux.

Unresolved issues

None.

BoF agenda and discussion

section in progress...


CategorySpec

NETUbuntuInstallationFromWindows (last edited 2008-08-06 16:15:36 by localhost)