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#!/usr/bin/env bash

[ $(id -u) = 0 ] || { echo "You must be root (or use 'sudo')" ; exit 1; }

fwrule=`ipfw -a list | grep "deny ip from any to any"`
fwrule_id=`echo $fwrule | awk '{ print $1 }'`
if [ "$fwrule" != "" ]; then
    echo "Found blocking firewall rule: $(tput setaf 1)${fwrule}$(tput sgr0)"
    printf "Deleting rule ${fwrule_id} ... "
    ipfw delete ${fwrule_id}

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#!/usr/bin/python

# All SSH libraries for Python are junk (2011-10-13).
# Too low-level (libssh2), too buggy (paramiko), too complicated
# (both), too poor in features (no use of the agent, for instance)

# Here is the right solution today:

import subprocess
import sys

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import json
from flask import Flask, url_for
from flask_sqlalchemy import SQLAlchemy

"""
Flask-SQLAlchemy many-to-many relationship using helper table
http://flask-sqlalchemy.pocoo.org/2.1/models/
Hippies love their dogs.

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IPAM and CMDB software

IPAM

• HaCi http://haci.larsux.de/ - 2015-03

  • IPAM only, v4/v6, multiple POPs, uses templates, space visualization

• GestioIP https://www.gestioip.net/ - 2016-02

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Cheatsheet: pyenv, virtualenvwrapper, and pip

Installation (for Mac OS)

Install pyenv with brew

brew update
brew install pyenv

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class GAEHandler(logging.Handler):
    """
    Logging handler for GAE DataStore
    """
    def emit(self, record):

        from google.appengine.ext import db

        class Log(db.Model):
            name = db.StringProperty()

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#!/bin/bash
interfaces=( $(netstat -in | egrep 'utun\d .*\d+\.\d+\.\d+\.\d+' | cut -d ' ' -f 1) )
rulefile="rules.tmp"
echo "" > $rulefile
sudo pfctl -a com.apple/tun -F nat
for i in "${interfaces[@]}"
do
  RULE="nat on ${i} proto {tcp, udp, icmp} from 192.168.64.0/24 to any -> ${i}"
  echo $RULE >> $rulefile
done

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-- eve-ng_wireshark.scpt by Matt Haedo -- 
-- Fork of Stuart Fordham's UNL_WiresharkV2 --
-- https://www.802101.com/unetlab-and-wireshark-for-osx-update --
-- To use, copy this code, paste into Apple Script Editor, and save as .app --

on open location this_URL
	set get_date to do shell script "date +%Y%m%d-%H%M%S"
	set cap_URL to this_URL
	set AppleScript's text item delimiters to {"/"}
	set new_cap_HOST to text item 3 of cap_URL

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#!/usr/bin/env python3

import asyncio
import time

import aiohttp

START = time.monotonic()

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type below:

brew update
brew install redis

To have launchd start redis now and restart at login:

brew services start redis