session ${DBUS_SESSION_BUS_LISTEN_ADDRESS} ${DBUS_SESSION_CONF_MAYBE_AUTH_EXTERNAL} session.d session-local.conf contexts/dbus_contexts 1000000000 250000000 1000000000 250000000 1000000000 120000 240000 150000 100000 10000 100000 10000 50000 50000 50000