We can save some space in the rootfs by using busybox from cvs busybox-0.60.4 130856 busybox-cvs 123628 busybox-0.60.4 + dash + dhclient + insmod 271160 busybox-cvs with busybox ash, udhcpc and insmod also compiled in 201804 I think busybox ash, udhcpc and insmod should be good enough to use. Glenn