Installation of Linux USB driver (Using Script, m1usb-ublox)
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The u-blox cellular radio uses the option driver. 

If your distribution of Linux doesn't have it, you need to install the option driver. 

If your version of the option driver has support for the u-blox cellular radio, then the Linux USB driver should 
load automatically when you plug in the USB.

If support for the u-blox cellular radio isn't built into the option driver, you must run the attached
script, m1usb-ublox. 

Note: you can run this script from any directory. But you may need sudo permissions to execute.

The key commands used in this script include:

modprobe option -----> loads the driver
echo 05c6 90b2 > /sys/bus/usb-serial/drivers/option1/new_id -----> tells driver product ID for cellular radio
ls /dev/ttyUSB* -----> checks if ttyUSB device nodes were created