Jonas Kalderstam spacecowboy

Client-side SSL

For excessively paranoid client authentication.

Updated Apr 5 2019:

because this is a gist from 2011 that people stumble into and maybe you should AES instead of 3DES in the year of our lord 2019.

some other notes:

Markup Cheat sheet for Org-mode

Heading 1

Heading 2: Set a deadline and a schedule

[66%] Heading 3: a list with checkboxes

[X] task 1
[X] task 2
[ ] task 3

Manage your gmail account in emacs with mu4e

There're a lot of combinations to manage your email with emacs, but this works for me. I've a backup and I can manage my daily email.

The stack:

emacs
offlineimap
mu
mu4e

A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

	# Backs up all the photos from Google Picasa Web Albums.
	#
	# The script downloads the original version of the photos, and is not limited to
	# 1600x1200 thumbnails.
	#
	# Author:: Victor Costan
	# Copyright:: Copyright (C) 2010 Victor Costan
	# License:: MIT

	require 'yaml'

	# Backs up all the photos from Google Picasa Web Albums.
	#
	# The script downloads the original version of the photos, and is not limited to
	# 1600x1200 thumbnails.
	#
	# Author:: Victor Costan
	# Copyright:: Copyright (C) 2010 Victor Costan
	# License:: MIT

	# ------------------------------------------------------------

	#!/bin/sh

	WEBDIR=yourwebdir
	WORKSPACE=your/workspace
	TEX_FILE_NAME=your_file

	echo
	echo "**** Pulling changes into Live [Hub's post-update hook]"
	echo

	/*
	* Copyright 2014 Chris Banes
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

	#!/usr/bin/env zsh

	# Initialize VPN
	sudo vpnns up
	sudo vpnns start_vpn

	# Popcorn time!
	sudo ip netns exec frootvpn sudo -u $USER popcorntime

	# Cleanup

	-- Create a group
	CREATE ROLE readaccess;

	-- Grant access to existing tables
	GRANT USAGE ON SCHEMA public TO readaccess;
	GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;

	-- Grant access to future tables
	ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readaccess;