Erick Vanegas eveevans

Ubuntu 12.04, Ruby, Rails, Nginx, Unicorn and git-deploy

In the seemlingly endless search for the actual correct and easy way to deploy a Rails app, we have tried several ways. We tried out using Apache2 and running a cluster of Thin servers. With the built in threading of Puma we decided to use it with Nginx.

Server Setup

Create new server
Login to new server
- ssh root@IPaddress (you can also use the domain name if you have the DNS setup already)
- accept the RSA key

Sharing files using netcat

The receiver

nc -l 5566 > data-dump.sql

Listen on port 5566 and redirect output to data-dump.sql

The sender

¡Hola, extraño (por ahora)!,

En Xenda estamos buscando una persona para que se una a nuestro equipo de trabajo. Es una oferta especial, porque es para una persona especial. No solemos contratar mucha gente porque preferimos escalar a nivel de proyectos antes que en personas, pero hoy estaremos buscando a quien sería nuestro siguiente integrante (o Xendar, como nos solemos llamar).

En esta etapa de tu vida, tú (disculparás la confianza) aún no tienes mucha experiencia laboral y te interesa tenerla. Además, no eres un(una) desarrollador(a) normal. Tú lo sabes. Tal vez no lo digas en voz alta, pero aprendes muy rápido, y los retos te atraen. Pasas tus domingos viendo screencasts o aprendiendo algo de AngularJS y cómo integrarlo con una biblioteca de Javascript que ejecuta comandos en una tableta de Arduino. Eres genial.

¿Qué requerimos de ti?

No importa que tengas poca experiencia (o ninguna). Este es un puesto de desarrollador a nivel junior, y nos encargare

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

brew doctor
brew update

	# because i can never remember exactly how and when to use concat
	# when building content in helpers
	def nested_content
	content_tag 'div' do
	concat(content_tag 'span', 'span block')
	concat(tag 'br')
	concat(link_to 'root link', root_path)
	concat(tag 'br')
	concat(link_to('#') do
	concat(content_tag 'h2', 'Head \'em off')

	<?php
	/**
	* _s Theme Options
	*
	* @package _s
	* @since _s 1.0
	*/

	/**
	* Register the form setting for our _s_options array.

	1) Delete the line containing 'unicorn' from Gemfile
	2) Add the following line under the "Servers" section
	gem "puma", "~> 1.6.3"
	3) From /home/gitlab/gitlab run
	sudo bundle install --no-deployment
	4) From /home/gitlab/gitlab run the install command that fits the database you are using, I use MySQL
	sudo -u gitlab -H bundle install --deployment --without development test postgres
	5) Create a new file config/puma.rb. Put the following inside it
	#!/usr/bin/env puma

	# This is a skeleton for testing models including examples of validations, callbacks,
	# scopes, instance & class methods, associations, and more.
	# Pick and choose what you want, as all models don't NEED to be tested at this depth.
	#
	# I'm always eager to hear new tips & suggestions as I'm still new to testing,
	# so if you have any, please share!
	#
	# @kyletcarlson
	#
	# This skeleton also assumes you're using the following gems:

	#config/initializers/carrierwave.rb
	module CarrierWave
	module MiniMagick
	# Rotates the image based on the EXIF Orientation
	def exif_rotation
	manipulate! do \|img\|
	img.auto_orient
	img = yield(img) if block_given?
	img
	end

	# Access number
	cat production.log \| grep "^Processing" \| wc \| awk '{print $1}'

	# Each IP access number
	cat production.log \| grep “^Processing” \| awk ‘{print $4}’ \| uniq -c

	# Independent IP number
	cat production.log \| grep "^Processing" \| awk '{print $4}' \| uniq \| wc \| awk '{print $1}'
	cat production.log \| grep “^Processing” \| awk ‘{print $4}’ \| uniq \| wc -l