Index: system-overlay/etc/rc.conf
===================================================================
--- system-overlay/etc/rc.conf	(revision 12565)
+++ system-overlay/etc/rc.conf	(working copy)
@@ -84,3 +84,7 @@
 # Enable BlueTooth
 hcsecd_enable="YES"
 sdpd_enable="YES"
+
+# Clean out temporary files.
+clear_tmp_enable="YES"
+clean_tmp_X="YES"