First, warn that it is troublesome to uninstall the kde, kde4, and xfce desktop environments in Ubuntu. If your hard disk space is insufficient, proceed with caution (each additional desktop installation consumes about 300 to MB of space) everything is done under the terminal: kde: sudoapt-getinstallkubuntu-desktopkde4: sudoapt-getinstallkubuntu-kde4-desktopxfce: sudoap
First, warn that it is troublesome to uninstall the kde, kde4, and xfce desktop environments in Ubuntu. If your hard disk space is insufficient, proceed with caution (each additional desktop installation consumes about 300 to MB of space)
Everything is done in the terminal:
Kde:
Sudo apt-get install kubuntu-desktop
Kde4:
Sudo apt-get install kubuntu-kde4-desktop
Xfce:
Sudo apt-get install xubuntu-desktop
KDE is very similar to windows on the interface, but I just don't like windows for linux, so I don't like KDE very much. I have uninstalled it.
Xfce is a lightweight linux Desktop. The lightweight version is not a simple version suitable for beginners, but a simplified version suitable for low-configuration machines. It is not a simplified operation but a simplified interface and functions, many operations require command line assistance. Therefore, xubuntu is not recommended for beginners.