Daniel Schep dschep

Installing Python 3.6 on Raspbian

As of January 2018, Raspbian does not yet include the latest Python release, Python 3.6. This means we will have to build it ourselves, and here is how to do it. There is also an ansible role attached that automates it all for you.

Install the required build-tools (some might already be installed on your system).

Raspberry Pi Zero OTG Mode

Simple guide for setting up OTG modes on the Raspberry Pi Zero - By Andrew Mulholland (gbaman).

The Raspberry Pi Zero (and model A and A+) support USB On The Go, given the processor is connected directly to the USB port, unlike on the B, B+ or Pi 2 B, which goes via a USB hub.
Because of this, if setup to, the Pi can act as a USB slave instead, providing virtual serial (a terminal), virtual ethernet, virtual mass storage device (pendrive) or even other virtual devices like HID, MIDI, or act as a virtual webcam!
It is important to note that, although the model A and A+ can support being a USB slave, they are missing the ID pin (is tied to ground internally) so are unable to dynamically switch between USB master/slave mode. As such, they default to USB master mode. There is no easy way to change this right now.
It is also important to note, that a USB to UART serial adapter is not needed for any of these guides, as may be documented elsewhere across the int

LambdaContext

Here is the raw output from examining the Python LambdaContext context object in a AWS Lambda function when called from a CloudFormation stack. More information on the context object can be found here : http://docs.aws.amazon.com/lambda/latest/dg/python-context-object.html

LambdaContext object : `print(context)`

<__main__.LambdaContext object at 0x7fd706780710>

LambdaContext vars : `vars(context)`

	#!/bin/bash

	# Give the usual warning.
	clear;
	echo "[INFO] Automated Android root script started.\n\n[WARN] Exploit requires sdk module \"NDK\".\nFor more information, visit the installation guide @ https://goo.gl/E2nmLF\n[INFO] Press Ctrl+C to stop the script if you need to install the NDK module. Waiting 10 seconds...";
	sleep 10;
	clear;

	# Download and extract exploit files.
	echo "[INFO] Downloading exploit files from GitHub...";

	#!/bin/sh

	# Work around for boot2docker/boot2docker#1085
	# Extracted from boot2docker/boot2docker#1086

	mkdir -p /hosthome
	mount \| grep -q /hosthome \|\| mount -t vboxsf hosthome /hosthome \
	-o defaults,uid=$(id -u docker),gid=$(id -g docker)
	ls -1 /hosthome \| while read d
	do

	#!/bin/sh

	# size of swapfile in megabytes
	swapsize=8000

	# does the swap file already exist?
	grep -q "swapfile" /etc/fstab

	# if not then create it
	if [ $? -ne 0 ]; then

	#!/usr/bin/env bash

	# HubCrypt
	# ========
	#
	# Decrypt a file encrypted using hubencrypt (ok, it's just openssl + rsautl +
	# your SSH keys). It needs the private key that matches your last public key
	# listed at github.com/<user>.keys
	#

	Copied from http://www.programmierecke.net/howto/gpg-ssh.html
	Saved here for posterity.
	Tested with Yubikey NEO in 0x82 mode.

	with smartcard (openpgp)
	Some Links

	Using Smartcard with Windows (Putty): Pageant for Putty with smartcard support

	step by step

	#!/bin/bash
	echo 2 \| sudo tee /sys/module/hid_apple/parameters/fnmode
	echo 1 \| sudo tee /sys/module/hid_apple/parameters/swap_opt_cmd

	#!/bin/bash

	exec awk '{printf "\r%lu", NR}'