Woojae, Park nikescar

Some examples of SNAT, DNAT with iptables with comments

mainly used in start-up script

How to test 'safely'

When we play with iptables aka firewall we might end up in situation, where we execute rule, which has unforseen impact - lock yourself out. Recovering from this situation is necessity.

How to:

Enable reboot via SMS.

Test all commands in shell first before putting them into Start-up script. This way the command will be wiped out, when unit is rebooted.

masquarade all outgoing packets to be WLAN0 IP

Mautic has API to interact with other systems. There is PHP API library for faster integration to PHP projects.

Install Mautic API library with Composer

API library isn't at Packagist in time of writing this article. Good chance is the library is at Packagist in time of reading, so install it from there and skip this.

Install from GitHub repo. So to use the library as Composer package from GitHub repo your composer.json should contain:

...

Crawling Anonymously with Tor in Python

adapted from the article "Crawling anonymously with Tor in Python" by S. Acharya, Nov 2, 2013.

The most common use-case is to be able to hide one's identity using TOR or being able to change identities programmatically, for example when you are crawling a website like Google and you don’t want to be rate-limited or blocked via IP address.

Tor

Install Tor.

	$ cat mkefiboot
	#!/bin/bash

	macbootimg() {
	python /usr/lib/python3.3/site-packages/livedvd/mkefiboot -a -l "Gentoo Linux" -i gentoo.icns -p "Gentoo Linux" efi/boot macboot.img
	}

	efiimg() {
	local mountdir
	mountdir=$(mktemp -d)

	[mysqld]
	## After edit config you have to remove log files and restart mysql server
	## because after changing innodb-log-file-size you should recreate ib_logfiles
	## Stop MySQL server
	## rm /data/dir/ib_logfile*
	## Run MySQL server

	##Table open cache under MacOS and MySQL 5.6 should be 250.
	##Otherwise you will get error MySQL server has gone away
	##table-open-cache = 250

	#!/usr/bin/env bash

	# Names of latest versions of each package
	export VERSION_PCRE=pcre-8.39
	export VERSION_ZLIB=zlib-1.2.8
	export VERSION_LIBRESSL=libressl-2.4.2
	export VERSION_NGINX=nginx-1.11.3

	# URLs to the source directories
	export SOURCE_LIBRESSL=http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/

	<?php

	// contributed by supplify.com
	error_reporting(E_ALL);
	ini_set('display_errors', 1);
	require_once '../curl/Zebra_cURL.php';
	require_once '../app/Mage.php';
	Mage::app();

	class action extends Zebra_cURL{

	<?php

	error_reporting( E_ALL & ~E_STRICT );
	ini_set( 'display_errors', true );

	$path = dirname( __FILE__ ).'/library';
	set_include_path(
	get_include_path() . PATH_SEPARATOR . $path
	);

	# To run this file you will need to open Powershell as administrator and first run:
	# Set-ExecutionPolicy Unrestricted
	# Then source this script by running:
	# . .\install_python.ps1

	$save_dir=Resolve-Path ~/Downloads
	$project_dir = "C:\Projects"
	$virtualenv_dir = $project_dir + "\virtualenvs"

	$client = New-Object System.Net.WebClient

	import MySQLdb.cursors
	from twisted.enterprise import adbapi

	from scrapy.xlib.pydispatch import dispatcher
	from scrapy import signals
	from scrapy.utils.project import get_project_settings
	from scrapy import log

	SETTINGS = get_project_settings()