timothyham

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

huytd

How to use:

./wordle.sh

Or try the unlimit mode:

mitchellh

self: super: {
  consul-bin = self.callPackage ./hashicorp-generic.nix {
    name = "consul";
    version = "1.7.3";
    sha256 = "0k03n7h5h8miqhh3n3y47894vhwdcp8m611w55f826swmq9angl1";
  };
  
  # and so on...
}

alicegoldfuss

#!/usr/local/bin/python3

import requests
import json
from twilio.rest import Client

HEADERS = {'Accept': 'application/vnd.github.inertia-preview+json'}
GH_TOKEN = "XXX" # Your auth token from https://github.com/settings/tokens
TW_SID = "XXX" # Your Account SID from twilio.com/console
TW_TOKEN = "XXX" # Your Auth Token from twilio.com/console

markofu

Security Tools for AWS

I often get asked which tools are good to use for securing your AWS infrastructure so I figured I'd write a short listof some useful Security Tools for the AWS Cloud Infrastructure.

This list is not intended be something completely exhaustive, more so provide a good launching pad for someone as they dig into AWS and want to make it secure from the start.

Open Source

This section focuses on tools and services provided by the community and released as open-source.

HarshadRanganathan

def getProjectName() {
    return 'JenkinsPipeline'
}

def getJDKVersion() {
    return 'jdk1.8.0_101'
}

def getMavenConfig() {
    return 'maven-config'

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

zupzup

package main

import (
	"flag"
	"fmt"
	"io"
	"log"
	"net"
	"os"
	"os/signal"

razorsedge

{
    "description": "Copy the centos.org CentOS 6 AMI into our account so that we can add boot volume encryption.",
    "min_packer_version": "0.11.0",
    "variables": {
        "aws_region": "us-east-1",
        "aws_vpc": null,
        "aws_subnet": null,
        "ssh_username": "centos"
    },
    "builders": [

danielrw7

#!/bin/sh

command="${*}"
printf "Initialized REPL for `%s`\n" "$command"
printf "%s> " "$command"
read -r input
while [ "$input" != "" ];
do
    eval "$command $input"
    printf "%s> " "$command"