cwonrails

Keybase proof

I hereby claim:

• I am cwonrails on github.
• I am cwonrails (https://keybase.io/cwonrails) on keybase.
• I have a public key whose fingerprint is 321C CE47 9BC7 51CA AA8B DD85 E55D 2F45 E7ED 4BBF

To claim this, I am signing this object:

cwonrails

{
	"files":
	{
		"Chart.js": "https://github.com/nnnick/Chart.js",
		"Modernizr.js": "http://modernizr.com/downloads/modernizr-latest.js",
		"Normalize.css 1.x": "https://github.com/necolas/normalize.css/blob/v1.1.3/normalize.css",
		"Normalize.css 2.x": "https://github.com/necolas/normalize.css/blob/v2.1.3/normalize.css",
		"Normalize.css 3.x": "https://raw.githubusercontent.com/necolas/normalize.css/master/normalize.css",
		"Respond.js": "https://github.com/scottjehl/Respond/blob/master/dest/respond.min.js",
		"Sanitize.css": "https://raw.github.com/ZDroid/sanitize.css/master/sanitize.css",

cwonrails

   add_header X-Cache $upstream_cache_status;
   location / {
        proxy_cache STATIC;
        proxy_cache_valid 200 30m;
        proxy_cache_valid 404 1m;
        proxy_pass http://ghost_upstream;
        proxy_ignore_headers X-Accel-Expires Expires Cache-Control;
        proxy_ignore_headers Set-Cookie;
        proxy_hide_header Set-Cookie;
        proxy_hide_header X-powered-by;

cwonrails

server {
   server_name domain.com;
   listen 443 ssl spdy;
   spdy_headers_comp 6;
   spdy_keepalive_timeout 300;
   keepalive_timeout 300;
   ssl_certificate_key /etc/nginx/ssl/domain.key;
   ssl_certificate /etc/nginx/ssl/domain.crt;
   ssl_session_cache shared:SSL:10m;  
   ssl_session_timeout 24h;           

cwonrails

The Case For Go

• Iron.io: How We Went from 30 Servers to 2 with Go
• Go at Google: Language Design in the Service of Software Engineering
• Behind the Scenes: Big Data at Torbit
• pool.ntp.org DNS server in Go
• Juju at Canonical
• Go at bitly
• NSQ: realtime distributed message processing at scale

cwonrails

#!usr/bin/env bash

sudo apt-get -qq update
sudo apt-get -qq dist-upgrade
sudo apt-get -qq update
sudo apt-get -qq autoclean && sudo apt-get autoremove

sudo apt-get -qq install software-properties-common build-essential curl git-core libpcre3-dev mercurial pkg-config zip libssl-dev

sudo apt-get -qq update

cwonrails

This is a little trick I use to spin up the packages instalation on Debian/Ubuntu boxes in Vagrant.

I add a simple function that checks if a directory named something similar to ~/.vagrant.d/cache/apt/opscode-ubuntu-12.04/partial (it may have another path in Windows or MacOS) and create the directory if it doesn't already exist.

def local_cache(basebox_name)
  cache_dir = Vagrant::Environment.new.home_path.join('cache', 'apt', basebox_name)
  partial_dir = cache_dir.join('partial')
  partial_dir.mkdir unless partial_dir.exist?
 cache_dir

cwonrails

#!/usr/bin/env bash

echo ">>> Installing base dependencies"
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install -y build-essential software-properties-common curl git-core libssl-dev libpcre3 libpcre3-dev mercurial pkg-config zip apt-transport-https ca-certificates wget python

echo ">>> Installing Ansible"
sudo apt-add-repository -y ppa:ansible/ansible
sudo apt-get update

cwonrails

#!/usr/bin/env bash

echo ">>> Installing PostgreSQL"

# Set some variables
POSTGRE_VERSION=9.4

# Add PostgreSQL GPG public key
# to get latest stable
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -

cwonrails

OS X Preferences

---

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat