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Edit File: org.freedesktop.realmd.conf
<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> <busconfig> <!-- Only root can own the realm service --> <policy user="root"> <allow own="org.freedesktop.realmd"/> </policy> <policy context="default"> <allow send_destination="org.freedesktop.realmd" /> </policy> </busconfig>