Lubi installs Ubuntu on Linux without a CD or partitioning. LVPM upgrades Wubi to dedicated partition installs. UNetbootin (liveUSB creator for Ubuntu, Fedora, PCLinuxOS, Gentoo, and other distros) has moved to http://unetbootin.sourceforge.net/
A step-by-step tutorial showing how to easily install Ubuntu from any Linux distribution using Lubi, homepage at http://lubi.sourceforge.net/lubi.html no repartitioning, cd, or commands needed! The Lubi application and this tutorial video were both created by Geza
Lubi The Linux-based Ubuntu Installer allows users of any modern Linux distribution to install Ubuntu without needing to use a CD or repartition the hard drive. Once installed, the user will be able to boot between their original Linux distribution and Ubuntu, and can either upgrade the Lubi install using LVPM, or easily remove the Ubuntu install.