Hannah Montana Linux is a unix-like Linux Operating System based on Kubuntu. The Package Manager is Debian apt. The GUI is KDE 4.2 with Hannah Montana themes.
Xubuntu Alternatives
Xubuntu is described as 'Elegant and easy-to-use operating system. Xubuntu comes with Xfce, which stable, light and configurable desktop environment. It is based on Ubuntu Debian Linux' and is a very popular Linux Distro in the os & utilities category. There are more than 100 alternatives to Xubuntu for a variety of platforms, including Linux, Self-Hosted, Mac, Windows and BSD apps. The best Xubuntu alternative is Linux Mint, which is both free and Open Source. Other great apps like Xubuntu are Ubuntu, Manjaro Linux, elementary OS and Zorin OS.