Richard Bullington-McGuire obscurerichard

303 See Other

Location: https://github.com/wsargent/docker-cheat-sheet

Hi there!

The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.

Please click on the link above to go to the cheat sheet.

GitHub OAuth Busy Developer's Guide

This is a quick guide to OAuth2 support in GitHub for developers. This is still experimental and could change at any moment. This Gist will serve as a living document until it becomes finalized at Develop.GitHub.com.

OAuth2 is a protocol that lets external apps request authorization to private details in your GitHub account without getting your password. All developers need to register their application before getting started.

Web Application Flow

Redirect to this link to request GitHub access:

	# -- mode: ruby --
	# vi: set ft=ruby :

	# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
	VAGRANTFILE_API_VERSION = "2"

	Vagrant.configure(VAGRANTFILE_API_VERSION) do \|config\|
	config.vm.box = "precise64"
	config.vm.box_url = "http://files.vagrantup.com/precise64.box"
	config.vm.network :private_network, ip: "192.168.99.99"

	#!/bin/bash
	# dedupe-cacerts.sh
	#
	# De-duplicates a certificate authority bundle, such as cacerts.pem
	# or ca-bundle.crt. This will emit CA certificates in the order they
	# appeared, annotating them with full info on each certificate,
	# omitting any duplicate certificates.
	#
	# Usage:
	#

	#!/bin/bash

	if [ $# -ne 3 ]
	then
	echo "Delete keys from Redis matching a pattern using SCAN & DEL"
	echo "Usage: $0 <host> <port> <pattern>"
	exit 1
	fi

	cursor=-1

	# These are very quick & dirty notes on getting Icinga installed on Centos 6.5 via RPMs,
	# as most documentation seems to be based around source installation. It's mostly recovered from
	# my history as I worked it out, so no guarantees are offered.

	# Make EPEL available
	sudo rpm -Uvh http://mirror.bytemark.co.uk/fedora/epel/6/i386/epel-release-6-8.noarch.rpm

	# Install HTTPd
	sudo yum install httpd
	sudo service https start

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

	##################################
	# MIT LICENSE
	# Copyright (C) 2012 Luke Bayes
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	# copies of the Software, and to permit persons to whom the Software is
	# furnished to do so, subject to the following conditions: