Adrian Mejia amejiarosario

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

This will be a copy/paste doc for installing redis, elasticsearch and logstash on ubuntu 12.04

Pre-Requisites

apt-get update
apt-get upgrade
apt-get install tcl8.5 tcl8.5-dev build-essential rubygems git \
htop python-dev openjdk-7-jre-headless libcurl4-openssl-dev \
bison ctags flex gperf libevent-dev libpcre3-dev libssl-dev libreadline6-dev \
libtokyocabinet-dev libncursesw5-dev libxml2-dev libxslt1-dev libsqlite3-dev \

Changes:

this version includes backport of Greg Price's patch for speedup startup http://bugs.ruby-lang.org/issues/7158 .

ruby-core prefers his way to do thing, so that I abandon cached-lp and sorted-lf patches of mine.
this version integrates 'array as queue' patch, which improves performance when push/shift pattern is heavily used on Array.

This patch is accepted into trunk for Ruby 2.0 and last possible bug is found by Yui Naruse. It is used in production* for a couple of months without issues even with this bug.

	# bash
	alias b='vi ~/.bash_login'
	alias u='source ~/.bashrc'

	#ls
	alias l='ls -CF'
	alias ll='ls -alFc'
	alias la='ls -A'
	alias lt='ls -lart'

	[user]
	email = [email protected]
	name = Adrian Mejia
	[color]
	ui = auto
	interactive = true

	[alias]
	ci = commit
	di = diff --color-words

	# curl -k https://gist.github.com/raw/2976697/a2e9f2ff292a1fe5ceb7ddb05900f73a249abcdb/dotfiles_installer.sh \| sudo sh

	# create directory
	cd ~/
	mkdir gists
	cd gists

	# download git stuff
	git clone git://gist.github.com/2931603.git gitconfig
	ln -s ~/gists/gitconfig/.gitconfig ~/.gitconfig

	# Nginx+Unicorn best-practices congifuration guide. Heartbleed fixed.
	# We use latest stable nginx with fresh openssl, zlib and pcre dependencies.
	# Some extra handy modules to use: --with-http_stub_status_module --with-http_gzip_static_module
	#
	# Deployment structure
	#
	# SERVER:
	# /etc/init.d/nginx (1. nginx)
	# /home/app/public_html/app_production/current (Capistrano directory)
	#

	shared_examples_for "driver with javascript support" do
	before { @driver.visit('/with_js') }

	describe '#find' do
	it "should find dynamically changed nodes" do
	@driver.find('//p').first.text.should == 'I changed it'
	end
	end

	describe '#drag_to' do

	Omniauth Facebook Error - Faraday::Error::ConnectionFailed
	Faraday::Error::ConnectionFailed
	SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed

	Rails.application.config.middleware.use OmniAuth::Builder do
	provider :facebook, '<key from fb>', '<another key from fb>'
	end

	class SessionsController < ApplicationController
	def create

	# ========================================
	# Testing n-gram analysis in ElasticSearch
	# ========================================

	curl -X DELETE localhost:9200/test
	curl -X PUT localhost:9200/test -d '
	{
	"settings" : {
	"index" : {
	"analysis" : {