Statistics and probability - Khan Academy
| ## update LDXE autostart file | |
| sudo nano /etc/xdg/lxsession/LXDE-pi/autostart | |
| ## add the following; -i passes reload frequency in seconds | |
| @xset s off | |
| @xset -dpms | |
| @xset s noblank | |
| @midori -a http://www.google.com/ -i 120 -e Fullscreen | |
| ## use the configuration tool to enable auto running of the GUI on powerup |
| Follow these instructions. | |
| http://robertcastle.com/2014/02/installing-opencv-on-a-raspberry-pi/ | |
| Configure shared libraries | |
| http://stackoverflow.com/questions/12335848/opencv-program-compile-error-libopencv-core-so-2-4-cannot-open-shared-object-f | |
| Add `pkg-config opencv --cflags --libs` to your compile command | |
| http://stackoverflow.com/questions/7816607/opencv-2-3-compiling-issue-undefined-refence-ubuntu-11-10 |
| sudo pip install requests | |
| sudo pip install pycrypto | |
| sudo pip install pubnub>=3.7.5 |
| auto lo | |
| iface lo inet loopback | |
| iface eth0 inet dhcp | |
| allow-hotplug wlan0 | |
| auto wlan0 | |
| iface wlan0 inet dhcp |