Raspberry PI Notes

autostart

# file: /etc/xdg/lxsession/LXDE/autostart
# sudo raspi-config # Enable Boot To Desktop

# idea via: http://lokir.wordpress.com/2012/09/16/raspberry-pi-kiosk-mode-with-chromium/

@lxpanel --profile LXDE
@pcmanfm --desktop --profile LXDE
# @xscreensaver -no-splash

@xset s off
@xset -dpms
@xset s noblank
@chromium --kiosk --incognito http://dashingdemo.herokuapp.com/sampletv

pi.md

Raspberry Pi Setup Guide

1. Share Mac's Ethernet port [via]
2. Determine PI IP Address arp -a
3. ssh [email protected] / raspberry
4. Generate SSH keys [via]
5. SSH key auth scp ~/.ssh/id_rsa.pub [email protected]:~/.ssh/authorized_keys
6. change pi password
7. sudo raspi-config "update this tool to latest version"
8. set TZ, locale (disable en_GB)
9. set hostname to a pi-pun
10. sudo apt-get update
11. sudo apt-get install git-core
12. sudo apt-get install ruby

X11 Notes

• may want to set X11 to full screen mode in Preferences
• ssh -Y [email protected] to get an X11 Forward ssh session [via]
• lxsession starts Desktop Manager
• can start other X apps from cmd line without running Desktop Manager

References

• Ruby + Overall guide http://rayhightower.com/blog/2012/12/03/ruby-on-raspberry-pi/
• Ruby + Puppet http://nofail.de/2013/01/pulling-strings-on-raspberry-pi/
• digital signage http://weetinyworld.blogspot.com.es/2013/02/using-raspberry-pi-as-digital-signage.html
• simplest kiosk mode I've come across (yet) http://lokir.wordpress.com/2012/09/16/raspberry-pi-kiosk-mode-with-chromium/
• Comprehensive Kiosk
• Adafruit's PI Guide

Deployment Ideas

• Dokku - a mini heroku in bash
• mislav/git-deploy

Trying to run dashboard start i had this error: Could not find a JavaScript runtime?
but i solved it with installing NodeJS sudo apt-get install nodejs
Also i had to install RVM for Ruby 2.0