Adriano Gomes 11808s8

AWS EC2 FTP Server Configuration

Launch an EC2 Instance

See Amazon tutorial: Getting Started with Amazon EC2 Linux Instances

Install LAMP Stack on Instance

See Amazon tutorial: Installing a LAMP Web Server on Amazon Linux

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

`left` alignment

Terminology

View: Also called a "template", a file that contains markup (like HTML) and optionally additional instructions on how to generate snippets of HTML, such as text interpolation, loops, conditionals, includes, and so on.
View engine: Also called a "template library" or "templater", ie. a library that implements view functionality, and potentially also a custom language for specifying it (like Pug does).
HTML templater: A template library that's designed specifically for generating HTML. It understands document structure and thus can provide useful advanced tools like mixins, as well as more secure output escaping (since it can determine the right escaping approach from the context in which a value is used), but it also means that the templater is not useful for anything other than HTML.
String-based templater: A template library that implements templating logic, but that has no understanding of the content it is generating - it simply concatenates together strings, potenti

If you're not familiar: What is fail2ban? fail2ban is an awesome linux service/monitor that scans log files (e.g. auth.log for SSH) for potentially malicious behavior. Once fail2ban is tripped it will ban users for a specified duration by adding rules to Iptables. If you're unfamiliar with fail2ban Chris Fidao has a wonderful (& free!) series about security including setting up fail2ban here.

Recently Laravel released a new feature in 5.1 to throttle authentication attempts by simply adding a trait to your authentication controller. The Laravel throttle trait uses the inputted username, and IP address to throttle attempts. I love seeing this added to a framework out of the box, but what about some of our other apps not built on Laravel? Like a WordPress login? Or even an open API etc.? Ultimately,

	# Author : Niloy Chakraborty
	# AWS Schedule Expression cron expression validator
	import re

	from voluptuous import Invalid

	import datetime

	minute_regex = r"^([*]\|([0]?[0-5]?[0-9]?)\|(([0]?[0-5]?[0-9]?)(\/\|\-)([0]?[0-5]?[0-9]?))\|" \
	"(([0]?[0-5]?[0-9]?)((\,)([0]?[0-5]?[0-9]?))*))$"

	"use strict";

	// Load plugins
	const autoprefixer = require("autoprefixer");
	const browsersync = require("browser-sync").create();
	const cp = require("child_process");
	const cssnano = require("cssnano");
	const del = require("del");
	const eslint = require("gulp-eslint");
	const gulp = require("gulp");

	import base64
	import hashlib
	from Crypto import Random
	from Crypto.Cipher import AES

	class AESCipher(object):

	def __init__(self, key):
	self.key = hashlib.sha256(key.encode()).digest()

	import smtplib
	import os

	def send_email(host, port, username, password, subject, body, mail_to, mail_from = None, reply_to = None):
	if mail_from is None: mail_from = username
	if reply_to is None: reply_to = mail_to

	message = """From: %s\nTo: %s\nReply-To: %s\nSubject: %s\n\n%s""" % (mail_from, mail_to, reply_to, subject, body)
	print (message)
	try:

	"""Google spreadsheet related.

	Packages required: gspread, cryptography, oauth2client, google-api-python-client

	For OSX see

	* http://stackoverflow.com/a/33508676/315168
	"""
	import logging

	// Comcast Cable Communications, LLC Proprietary. Copyright 2014.
	// Intended use is to display browser notifications for critical and time sensitive events.
	var _ComcastAlert = (function(){
	return {
	SYS_URL: '/e8f6b078-0f35-11de-85c5-efc5ef23aa1f/aupm/notify.do'
	, dragObj: {zIndex: 999999}
	, browser: null
	, comcastCheck: 1
	, comcastTimer: null
	, xmlhttp: null