Installing ubuntu on n900

Requirements:

• Maemo5 pr1.3 installed
• Microsd 4GB, at least, class 6 or better.

1. Enable the maemo.org extras-devel repository in n900, see http://wiki.maemo.org/Extras-devel 2. Install the 'uboot-pr13' package with apt-get install or from 'System' section 3. Verify it's installed by restarting your N900. A penguin should show up at startup and U-boot will be mentioned, let it time out and boot into Maemo.