fvbock

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

fvbock

# VERY IMPORTANT! After each kernel update or dkms rebuild the modules must be signed again with the script
# ~/.ssl/sign-all-modules.sh

# Place all files in ~/.ssl folder
mkdir ~/.ssl
cd ~/.ssl

# Generate custom keys with openssl
openssl req -new -x509 -newkey rsa:2048 -keyout MOK.priv -outform DER -out MOK.der -nodes  -subj "/CN=Owner/"

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#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1

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#!/bin/sh
#----------------------------------------------------------------------------------------#
#	Hex over TCP with Echo and Netcat  #
#----------------------------------------------------------------------------------------#

echo -n -e "x01x18x03" | nc 192.168.1.4 80

# The -n supresses outputting the trailing newline.
# The -e enables the interpretation of backslash escapes -- allowing us to send hex codes.

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package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {

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#!/bin/bash

usage() {
    echo "Usage $0 -c mongo_docker_container_name"
}

while [[ $# > 1 ]]
do
key="$1"

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client = ElasticWrapper::Session.new.client

client.search(index: 'test', type: 'contacts', body: body)

body = { query: { bool: { filter: { term: { name: 'lachlan' } } } } }
=>
[{ 
  "_index"=>"test",
  "_type"=>"contact",
  "_id"=>"1",

fvbock

// Traverses an arbitrary struct and translates all stings it encounters
//
// I haven't seen an example for reflection traversing an arbitrary struct, so
// I want to share this with you. If you encounter any bugs or want to see
// another example please comment.
//
// The MIT License (MIT)
//
// Copyright (c) 2014 Heye Vöcking
//

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$ ssh -A vm
$ git config --global url."[email protected]:".insteadOf "https://github.com/"
$ cat ~/.gitconfig
[url "[email protected]:"]
	insteadOf = https://github.com/
$ go get github.com/private/repo && echo Success!
Success!