configuration drop-ins are present, no action is taken.
* A new component "userdb" has been added, along with a small daemon
- "systemd-userdb.service" and a client tool "userdbctl". The framework
+ "systemd-userdbd.service" and a client tool "userdbctl". The framework
allows defining rich user and group records in a JSON format,
extending on the classic "struct passwd" and "struct group"
structures. Various components in systemd have been updated to