Install gnome-packagekit by entering the following commands in the terminal:
sudo apt update sudo apt install gnome-packagekit
Description:
Graphical distribution neutral package manager for GNOME
PackageKit allows performing simple software management tasks over a DBus interface e.g. refreshing the cache, updating, installing and removing software packages or searching for multimedia codecs and file handlers. . This package contains a GTK+ based application for package installation and removal, an application to view system updates, a simple repository editor and PackageKit configuration tool and a viewer for package installation history.
Homepage: https://help.gnome.org/users/gnome-packagekit/stable/
Version: 3.28.0-2
Section: universe/gnome