Vinicius Daniel Antunes Oliveira viniciusdaniel

RewriteCond

Voce deve usar a diretiva RewriteCond para adicionar condições para aplicar ou não o redirecionamento.

Por exemplo:

# Redirect when we have a single parameterRewriteCond %{SCRIPT_FILENAME} !-f RewriteCond %{SCRIPT_FILENAME} !-dRewriteRule ^([a-zA-Z0-9_-]+)/$ index.php?mod=$1

Neste caso, as flags !-f e !-d estão determinando que o redirect só ocorrera se não existir arquivo ou pasta com a url correspondente.

#Resumo Emberjs

Referências

Regular Expression Cheatsheet

Anchors

^   Matches at the start of string or start of line if multi-line mode is
	enabled. Many regex implementations have multi-line mode enabled by
	default.

$ Matches at the end of string or end of line if multi-line mode is enabled.

Self-Signed SSL Certificates

SSL Overview

As you're likely aware, being able to send data securely over a network (especially a public network) is of growing importance. To that end, many web applicates employ the use of SSL certificates to encrypt traffic between a client (often your web browser) and a server (someone's http server).

If you're interested on learning more about SSL certificates and the various mechanisms (such as "key certificates", "root certificates", "intermediate certificates" and more), jump to about ~51:45 of this edition of Tech Snap.

I really recommend watching that portion of that video. Seriously.

Original source: https://www.digitalocean.com/community/tutorials/how-to-setup-a-firewall-with-ufw-on-an-ubuntu-and-debian-cloud-server

Introduction

One of the first lines of defense in securing your cloud server is a functioning firewall. In the past, this was often done through complicated and arcane utilities. There is a lot of functionality built into these utilities, iptables being the most popular nowadays, but they require a decent effort on behalf of the user to learn and understand them. Firewall rules are not something you want yourself second-guessing.

To this end, UFW is a considerably easier-to-use alternative.

	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04

	if (Date.prototype.toDateTime === undefined) {
	Date.prototype.toDateTime = function() {
	// simple left zero
	var lz = function ( v ) { return v < 10 ? '0' + v : '' + v; };

	return this.getFullYear() + '/' +
	lz( this.getMonth() + 1 ) + '/' +
	lz( this.getDate() )+ ' ' +

	lz( this.getHours() ) + ":" +

	Introduction
	<span class="colour" style="color: rgb(0, 0, 0);">One of the first lines of defense in securing your cloud server is a functioning firewall. In the past, this was often done through complicated and arcane utilities. There is a lot of functionality built into these utilities, iptables being the most popular nowadays, but they require a decent effort on behalf of the user to learn and understand them. Firewall rules are not something you want yourself second-guessing.</span>
	<span class="colour" style="color: rgb(0, 0, 0);">To this end, UFW is a considerably easier-to-use alternative.</span><br>
	<br>


	## What is UFW?

	<span class="colour" style="color: rgb(0, 0, 0);">UFW, or Uncomplicated Firewall, is a front-end to iptables. Its main goal is to make managing your firewall drop-dead simple and to provide an easy-to-use interface. It’s well-supported and popular in the Linux community—even installed by default in a lot of distros. As such, it’s a great way to get started securing your sever.</span>

	favorites=
	recent=jetbrains-phpstorm.desktop,google-chrome.desktop,filezilla.desktop,sublime_text.desktop
	button-title=Applications Menu
	button-icon=xubuntu-logo-menu
	button-single-row=false
	show-button-title=false
	show-button-icon=true
	launcher-show-name=true
	launcher-show-description=false
	item-icon-size=1