Xubuntu

Xubuntu is an open source, full-featured live Linux distribution based on Ubuntu and built on the lightweight and practical Xfce desktop environment. Xubuntu provides users with a fast, stable and reliable computing environment for common daily tasks. Xubuntu is a Linux distribution based on Ubuntu. However, unlike Ubuntu, Xubuntu uses the lightweight XFce desktop environment and is optimized for low-end machines. As far as possible, this distribution contains only GTK+ applications.

With Xubuntu you can start right away, the live DVD is designed in such a way that installing the operating system is very fast, booting directly from the menu of the DVD, live, without forcing the user to install additional software

Xubuntu features

Xubuntu is a complete GNU/Linux distribution based on Ubuntu, but is lighter and more efficient than Ubuntu systems using Gnome and KDE because it utilizes the Xfce desktop environment. Xfce is a desktop system for older or less powerful computers. Xubuntu uses Ubuntu's high-quality software packages and can run GTK2 programs for maximum efficiency. Due to its source of shared packages with Ubuntu.

Are the usage methods of ubuntu and Xubuntu the same?

Xubuntu is a lightweight distribution that uses Xfce4 as the default desktop environment and uses the same software library as Ubuntu. These derivatives are the same as Ubuntu, except that the desktop and some supported software types are different.