This directory contains udev rules for micropython & Specter DIY. These are necessary for the devices to be reachable on linux environments.
49-micropython.rules(Specter-DIY): http://wiki.micropython.org/Installation#USB-Permissioning-on-Linux
Specter is connected as a virtual serial port, so you need to add yourself to dialout group.
Apply these rules by copying them to /etc/udev/rules.d/ and notifying udevadm.
Your user will need to be added to the plugdev group, which needs to be created if it does not already exist.
$ sudo cp 49-micropython.rules /etc/udev/rules.d/
$ sudo udevadm trigger
$ sudo udevadm control --reload-rules
$ sudo groupadd plugdev
$ sudo usermod -aG plugdev `whoami`
$ sudo usermod -aG dialout `whoami`