Install xubuntu-restricted-addons by entering the following commands in the terminal:
sudo apt update sudo apt install xubuntu-restricted-addons
Description:
Commonly used restricted packages for Ubuntu (transitional)
This package depends on some commonly used packages in the Ubuntu universe and multiverse repositories. . You should not install this package directly, but instead install the ubuntu-restricted-extras package. . This is a transitional package. It can safely be removed.
Version: 26
Section: multiverse/metapackages