mayeco

sudo su

vi /etc/environment
# LANG=en_US.utf-8
# LC_ALL=en_US.utf-8

useradd -m -d /home/ubuntu -s /bin/bash -U ubuntu
vi /etc/sudoers.d/90-cloud-init-users
sudo usermod -aG docker ubuntu
mkdir -p /home/ubuntu/.ssh

mayeco

# This is just a cheat sheet:

# On production
sudo -u postgres pg_dump database | gzip -9 > database.sql.gz

# On local
scp -C production:~/database.sql.gz
dropdb database && createdb database
gunzip < database.sql.gz | psql database

mayeco

Lambda: standard

# Creating a lambda
l = lambda { |name| "Hi #{name}!" }

# Executing the lambda
l.call("foo") # => Hi foo!

mayeco

#!/bin/sh
set -e

sudo yum remove -y docker docker-common container-selinux docker-selinux docker-engine docker-ce

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

sudo yum makecache fast

mayeco

<?php

use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;

/**
 * @ORM\Entity()
 * @ORM\Table(name="user")
 */
class User

mayeco

Installing nagios NRPE on AWS EC2 Amazon AMI boxes

Grab all of the NRPE items via yum

yum install nagios-plugins-all nagios-plugins-nrpe nrpe
chkconfig nrpe on

Update the Config for NRPE

update the config by checking allowed_hosts and

mayeco

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

mayeco

{
  "directory": "components"
}

mayeco

% Title % Name % Date

My first slide

List

mayeco

<?php

namespace Gitonomy\Bundle\CoreBundle\Serializer\Normalizer;

use Symfony\Bridge\Doctrine\RegistryInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;

class EntitiesNormalizer implements NormalizerInterface, DenormalizerInterface
{