Install kdepasswd by entering the following commands in the terminal:
sudo apt update sudo apt install kdepasswd
Description:
graphical password changing utility
kdepasswd allows users to change their password, user icon, and other information. A variety of user icons are included. . This package is part of the KDE base applications module.
Homepage: http://www.kde.org/
Version: 4:16.04.3-0ubuntu1
Section: universe/utils