Install heimdal-kcm by entering the following commands in the terminal:
sudo apt update sudo apt install heimdal-kcm
Description:
Heimdal Kerberos - KCM daemon
Heimdal is a free implementation of Kerberos 5 that aims to be compatible with MIT Kerberos. . This package includes the KCM daemon which can hold the credentials for all users in the system. Access control is done with Unix-like permissions. The daemon checks the access on all operations based on the UID and GID of the user. The tickets are renewed as long as is permitted by the KDC's policy.
Homepage: http://www.h5l.org/
Version: 7.5.0+dfsg-1
Section: universe/net