exec rsync script upon usb drive mounting
append to /etc/udev/rules.d/local.rules
## if we have a valid ID_FS_LABEL_ENC, and it's USB, try udev-drivesync
ENV{ID_FS_LABEL_ENC}=="?*", ACTION=="add", SUBSYSTEMS=="usb", \
RUN+="/usr/local/sbin/udev-drivesync %k &"
copy udev-drivesync into /usr/local/sbin/
copy the .rsync files and uuid.list into /etc/drivesync/