stty 4800 > /dev/ttyUSB0
gpsd -b /dev/ttyUSB0
cat /dev/ttyUSB0   


/etc/default/gpsd

# Default settings for the gpsd init script and the hotplug wrapper.

# Start the gpsd daemon automatically at boot time
START_DAEMON="false"

# Use USB hotplugging to add new USB devices automatically to the daemon
USBAUTO="true"

# Devices gpsd should collect to at boot time.
# They need to be read/writeable, either by user gpsd or the group dialout.
DEVICES="/dev/ttyUSB0"

# Other options you want to pass to gpsd
GPSD_OPTIONS="-n -G -b"
GPSD_SOCKET="/var/run/gpsd.sock"
#end of file gpsd