root@raspberrypi:~# apt install git fonts-freefont-ttf root@raspberrypi:~# cd /usr/local/src/ root@raspberrypi:~# git clone https://github.com/adafruit/Adafruit_Python_SSD1306.git root@raspberrypi:~# cd Adafruit_Python_SSD1306 root@raspberrypi:~# python3 setup.py install