cfg_hostname='mariner-01' cfg_eth_ext_ip='10.0.20.125' cfg_packages="$cfg_packages opencv raspicam exiv2 libav iw" cfg_modules="$cfg_modules ftdi_sio rt73usb" cfg_services0='network-wlan dropbear storage upgrade syslog ptpd check_wlan' cfg_ptpd_interface='wlan0'