Droid Razr Maxx in Ubuntu

To get your Droid Razr Maxx to connect to an Ubuntu machine open the following files in a text editor

/etc/udev/rules.d/51-android.rules
/etc/udev/rules.d/52-mtp.rules

Then add the following line

SUBSYSTEM=="usb", ATTR{idVendor}=="22b8", MODE="0666", GROUP="plugdev"

Then restart the usb service

sudo service udev restart

On you droid go to Settings => Developer options and enable USB debugging.

Plug your phone in via USB cable, and it should work.