juliancheal

#cloud-config
# vim: syntax=yaml
#

# The current version of cloud-init in the Hypriot rpi-64 is 0.7.9
# When dealing with cloud-init, it is SUPER important to know the version
# I have wasted many hours creating servers to find out the module I was trying to use wasn't in the cloud-init version I had
# Documentation: http://cloudinit.readthedocs.io/en/0.7.9/index.html

# Set your hostname here, the manage_etc_hosts will update the hosts file entries as well

juliancheal

Kubernetes on Hypriot

These are instructions for standing up a Kubernetes cluster with Raspberry Pis with the current Hypriot (1.9.0), with K8S v1.10.5

Thanks to https://gist.github.com/alexellis/fdbc90de7691a1b9edb545c17da2d975 and https://gist.github.com/aaronkjones/d996f1a441bc80875fd4929866ca65ad for doing all the hard work!

Pre-reqs:

• This was done using a cluster of 5 RPi 3 B+
• All Pi's are connected via a local ethernet switch on a 10.0.0.0/24 LAN

juliancheal

# Free to use. if you modify it, pls let me know, i might need your code aswell :-)
# github: krtschmr
# tim@krtschmr.de

# USAGE

# Straightforward

# Sonoff.on!("192.168.1.53")
# Sonoff.off!("192.168.1.53")

juliancheal

require 'thor'

class_option :config, :type => :string, :aliases => "-c", :desc => "Use an alternative YAML config file."
def initialize(*args)
  super

  config_files = Array.new
  config_files.push(options[:config]) if options[:config]
  config_files.push("#{ENV['XDG_CONFIG_HOME']}/awesomeness/awesomeness.yaml") if ENV['XDG_CONFIG_HOME']
  config_files.push("#{ENV['HOME'] || '~'}/.config/awesomeness.yaml")

juliancheal

#!/usr/bin/env bash

~/src/scratch/manageiq/extract_provider_gem.sh \
  -n ovirt \
  -d "app/models/manageiq/providers/redhat spec/models/manageiq/providers/redhat spec/vcr_cassettes/manageiq/providers/redhat" \
  -l \
  -e ~/src/manageiq \
  -r \
  -g ~/src/manageiq \
  -p durandom \

juliancheal

Making Chiptune Music using Sonic Pi v2.0

Warning: this might not work on a RaspberryPi yet

I was curious about making retro gaming sounds using Sonic Pi. A couple of months and a lot of Googling later, here's the original Mario Bros theme as it was heard on the NES console.

I'm (just about) old enough to remember rushing home from school to play this game at Philip Boucher's house, sitting cross-legged in front of the TV till my feet got pins and needles. Working out how to recreate it for Sonic Pi was a lot of fun!

Getting the sounds of the NES chip

juliancheal

#######################################################################################################################
# This Gist is some crib notes/tests/practice/whatever for talking to Active Directory via LDAP.  The (surprisingly
# helpful) documentation for Net::LDAP can be found here: http://net-ldap.rubyforge.org/Net/LDAP.html
#######################################################################################################################

require 'rubygems'
require 'net/ldap'

#######################################################################################################################
# HELPER/UTILITY METHOD

juliancheal

var limerick = (function() {
return "Y U NO RUBY"
})();