systemd-localed.service, systemd-localed — Locale bus mechanism
systemd-localed is a system service
that may be used as mechanism to change the system locale
settings, as well as the console key mapping and default X11 key
systemd-localed is automatically
activated on request and terminates itself when it is
The tool localectl(1) is a command line client to this service.
developer documentation for information about the APIs