Install kubuntu-full by entering the following commands in the terminal:
sudo apt update sudo apt install kubuntu-full
Description:
Full Kubuntu Plasma Desktop/Netbook system
This package depends on all of the packages in the Kubuntu DVD for a very complete system. Installing this package will include much more than the default Kubuntu Plasma Desktop or Netbook installation. . It is safe to remove this package if some of the packages are not desired.
Version: 1.370
Section: universe/metapackages