posilva

#!/bin/bash
## Install Golang 1.9 64Bits on Linux (Debian|Ubuntu|OpenSUSE|CentOS)
## http://www.linuxpro.com.br/2015/06/golang-aula-1-instalacao-da-linguagem-no-linux.html
## Run as root (sudo su)
## Thank's @geosoft1 | @gwmoura


GO_URL="https://storage.googleapis.com/golang"
GO_VERSION=${1:-"1.9.2"}
GO_FILE="go$GO_VERSION.linux-amd64.tar.gz"

posilva

-module(ldapc).

%% API exports
-export([main/1]).

-include_lib("eldap/include/eldap.hrl").

%%====================================================================
%% API functions
%%====================================================================

posilva

defmodule Languafy.Web.Context do
  @behaviour Plug
  import Plug.Conn
  alias Languafy.User

  def init(opts), do: opts

  def call(conn, _) do
    case build_context(conn) do
      {:ok, context} ->

posilva

#!/usr/bin/env bash
# Helper commands for clouformation deploy in the EC2 instances
# curl http://169.254.169.254/latest/user-data
# cat /var/log/cloud-init-output.log
# sudo yum install htop tmux tcpdump telnet -y


# describe stack
# this parameters are not passed by command line parameters
# to ensure that the developer does not hit a different STACK NAME or template by mistake

posilva

-module(ldapc).

%% API exports
-export([main/1]).

-include_lib("eldap/include/eldap.hrl").

%%====================================================================
%% API functions
%%====================================================================

posilva

# References:
#
# https://cinhtau.net/2016/12/09/disable-apt-auto-update-and-upgrade/
# https://unix.stackexchange.com/questions/315502/how-to-disable-apt-daily-service-on-ubuntu-cloud-vm-image
# https://askubuntu.com/questions/824718/ubuntu-16-04-unattended-upgrades-runs-at-random-times/831206

apt-get -y purge update-notifier-common ubuntu-release-upgrader-core landscape-common unattended-upgrades

systemctl kill --kill-who=all apt-daily.service
systemctl kill --kill-who=all apt-daily-upgrade.service

posilva

% Send plaintext email using gen_smtp https://github.com/Vagabond/gen_smtp
% This function sends email directly to receiver's SMTP server and don't use MTA relays.
%
% Example plaintext email:
% Mail = mail_plain(<<"Bob <[email protected]>">>, <<"Alice <[email protected]>">>, <<"The mail subject">>, <<"The mail body">>),
% send_email(Mail).
%
% Example email with image attachment:
% ImgName = "image.jpg",
% {ok, ImgBin} = file:read_file(ImgName),

posilva

package main

import (
	"database/sql"
	"fmt"
	_ "github.com/go-sql-driver/mysql"
	poolboy "github.com/posilva/go-poolboy"
	"strconv"
)

posilva

#
#  Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
#  This file is licensed under the Apache License, Version 2.0 (the "License").
#  You may not use this file except in compliance with the License. A copy of
#  the License is located at
# 
#  http://aws.amazon.com/apache2.0/
# 

posilva

-module(inet_utils).

-export([inet_aton/1, inet_ntoa/1]).
-export([ip_between/3]).

%% @doc Converts a binary string with a human readable ip
%% address representation into an uint32.
-spec inet_aton(binary()) -> pos_integer().
inet_aton(Ip) ->
  [O1Bin, O2Bin, O3Bin, O4Bin] = binary:split(Ip, <<".">>, [global]),