Pavel Sayekat Pavel-Sayekat

Client-side SSL

For excessively paranoid client authentication.

Using self-signed certificate.

Create a Certificate Authority root (which represents this server)

Organization & Common Name: Some human identifier for this server CA.

openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt

#IRC Reference

Not intended as a guide for newbies, more like a "cheat sheet" for the somewhat experienced IRC user, especially one who wields some power over a channel.

##The Basics

/join #channel
- Joins the specified channel.
/part #channel
- Leaves the specified channel.

Using ADB to control Accessbility settings for easier testing with Android Emulators + Real Devices

It's a lot easier to test accessibility on the fly using ADB. This gist attempts to make the days of navigating through the Android device settings UI to change Accessibility settings obsolete.

These ADB commands will hopefully encourage Android developers to test and use their apps with common Accessiblility settings enabled.

Credit to James Nitsch for inspiring this, and for figuring out the put commands to enable these settings.

Font Scale (Font Size -- Testing Dynamic Text)

There are a few decent tutorials on how to setup hotspot on Linux, which I will share below, but this tutorial will focus on adversities that you without doubt will face while setting up your AP.

For AP setup we will need:

Hostapd utility
Some dhcp utility
A bit of patience (that was for my case)

How do I know that my WiFi adapter supports AP mode?

In terminal type sudo iw list this command will show info about your wifi interfaces. Look for Supported interface entry, if AP is in it, that means your Wifi devices support hotspot mode.

	#!/usr/bin/env python
	# victorvortex.py - A simple Python IRC bot
	# Authors: mrtux and OldCoder
	# License: CC BY-NC-SA 3.0
	# Revision: see git rev.

	#---------------------------------------------------------------------
	# Suggestions.

	# These are just suggestions:

	# Thin serving Rails.
	upstream app_server {
	server 127.0.0.1:3050 fail_timeout=0;
	}

	# SSL/TLS certificates - the key should be 4096 bit generated with: 'openssl genrsa -des3 -out server.key 4096'
	ssl_certificate_key /var/app/deploy/www.thisisatest.com.key;
	ssl_certificate /var/app/deploy/www.thisisatest.com.chained.crt;

	# Ideally we'd have only TLSv1.2, but that compromises client support significantly

	== Adb Server
	adb kill-server
	adb start-server

	== Adb Reboot
	adb reboot
	adb reboot recovery
	adb reboot-bootloader

	== Shell

	adb help // List all comands

	== Adb Server
	adb kill-server
	adb start-server

	== Adb Reboot
	adb reboot
	adb reboot recovery
	adb reboot-bootloader

	# /usr/share/usb_modeswitch/2001:ac01

	# Run manually if required using:
	# usb_modeswitch -v 0x2001 -p 0xac01 -c /usr/share/usb_modeswitch/2001:ac01

	# D-Link DWM-222 A2
	TargetVendor=0x2001
	TargetProduct=0x7e3d
	StandardEject=1

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048