luhn

"""
Code adapted from and inspired by http://blog.ranman.org/cleaning-up-aws-with-boto3/.

"""
import os
import re
from datetime import datetime, timedelta
import boto3

perpetual-hydrofoil

cat << EOF > /etc/cron.hourly/local-system-upgrade
#! /bin/bash
#
# hourly server upgrade
logger -t local-system-upgrade Upgrading server.
sha1sum /vmlinuz > /vmlinuz.sha1sum
apt-get update
apt-get -qy dist-upgrade
apt-get -qy autoclean
# reboot when kernel upgraded

NickWoodhams

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>ACPI</key>
	<dict>
		<key>DSDT</key>
		<dict>
			<key>Debug</key>
			<false/>

maephisto

var isoCountries = {
    'AF' : 'Afghanistan',
    'AX' : 'Aland Islands',
    'AL' : 'Albania',
    'DZ' : 'Algeria',
    'AS' : 'American Samoa',
    'AD' : 'Andorra',
    'AO' : 'Angola',
    'AI' : 'Anguilla',
    'AQ' : 'Antarctica',

oroce

user www-data;
worker_processes 1;
pid /var/run/nginx.pid;

events {
    worker_connections 1024;
}

http {
    sendfile on;

jfryman

#!/usr/bin/env ruby
#
# Nagios/PuppetDB config generator
#
#   Based on concept from puppetdb-external-naginator
#   https://github.com/favoretti/puppetdb-external-naginator
#
# Generates nagios configs from puppet(db) exported resources.
#
require 'rubygems'

scoates

#!/usr/bin/env python
"""
A nagios plugin for ensuring that load balancers have at least a certain
number of healthy nodes.

Usage:

Nagios Command:
    define command {
        command_name check_elb_healthy_hosts

jedi4ever

- Tune /etc/ssh/sshd_config

UseDNS no  # Disable DNS lookups
GSSAPIAuthentication no # Disable negotation of slow GSSAPI

don't forget to restart it, use a script provider to set it , or create it with veewee or snapshot it

- Tune Vagrantfile

    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]

jordansissel

logstash queries graphed with graphite.

Operation: Decouple whisper from graphite.

Method: Create a graphite function that does a date histogram facet query against elasticsearch for a given query string for the time period viewed in the current graph.

Reason: graphite has some awesome math functions. Wouldn't it be cool if we could use those on logstash results?

The screenshot below is using logstash to watch the twitter stream of keywords "iphone" "apple" and "samsung" - then I graph them each, so we get an idea of popularity. As a bonus, I also do a movingAverage() on the iphone curve to show you why this is awesome.

jordansissel

# Create a self-signed cert

openssl req -x509  -batch -nodes -newkey rsa:2048 -keyout lumberjack.key -out lumberjack.crt

# Create a self-signed with DNS SAN

openssl req -x509 -nodes -new -subj "/CN=localhost" -addext "subjectAltName = DNS:localhost" -newkey rsa:2048 -keyout
/tmp/server.key -out /tmp/server.crt