How To Install Linux Ubuntu Wubi Installer. Windows Wubi installer is the easiest way to start out on linux. Ubuntu installed through Windows Wubi is an actual Dual Boot installation. Wubi is not an emulated version of Linux Ubuntu. WIth this software you will avoid many of the problems other newbies face when learning the installation process. Most end users do not install operating systems. Ubuntu Wubi gives the new user the chance to use Linux without being turned off by complicated installation issues. Dual Boot allows you, the end user, to choose which OS you want to boot. Windows or Linux Ubuntu. Dual boot is a classic way to use Ubuntu. You can switch back and forth from Windows and Ubuntu on one machine. Enjoy.