jthigh

#!/bin/sh
#
# CloudFlare Dynamic DNS
#
# Updates CloudFlare records with the current public IP address
#
# Takes the same basic arguments as A/CNAME updates in the CloudFlare v4 API
# https://www.cloudflare.com/docs/client-api.html#s5.2
#
# Use with cron jobs etc.

jthigh

// This worker is designed to be able to neatly handle MTA-STS policies for multiple domains.

// Make a new worker with this script and add your domains to the stsPolicies dict like the example.
// Add a DNS AAAA record for mta-sts.yourdomain.com pointing to 100:: and set to proxied,
// then add a workers route for mta-sts.yourdomain.com/* pointing to this worker.

// You'll still need to manually add the appropriate _mta-sts.yourdomain.com TXT record to enable the policy, 
// and the _smtp._tls.yourdomain.com TXT record for reporting.

const stsPolicies = {

jthigh

version: '3'

services:

  proxy:
    image: jwilder/nginx-proxy:alpine
    labels:
      - "com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy=true"
    container_name: nextcloud-proxy
    networks:

jthigh

#!/bin/bash
#
# Create primes for use with ssh.
#
for bitlen in 2048 3072 4096 6144 8192 ;
do
    echo Looking for candidates: $bitlen bits. ;
    ssh-keygen -G moduli-${bitlen}.candidates -b $bitlen ;
    cat moduli-${bitlen}.candidates >> moduli.candidates
    rm moduli-${bitlen}.candidates 

jthigh

Powershell Remoting to a Non-Domain Host

1. From an admin shell, enable PS remoting on the machine you wish to access:

New-ItemProperty -Name LocalAccountTokenFilterPolicy `
  -Path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System `
  -PropertyType DWord -Value 1

Enable-PsRemoting -Force

jthigh

Raspberry Pi 3B+ Using BBR Congestion Control

Check Kernel

uname -r

The kernel version should >= 4.9.4, if isn't, please follow the script below to update kernel:

Update Kernel

1. sudo rpi-update
2. sudo reboot

jthigh

#!/usr/bin/env bash

# Run as root or with sudo
# Make script exit if a simple command fails and
# Make script print commands being executed
set -e -x

# Set names of latest versions of each package
export VERSION_PCRE=pcre-8.43
export VERSION_ZLIB=zlib-1.2.11

jthigh

###############################################################################
# The MIT License
#
# Copyright 2012-2014 Jakub Jirutka <jakub@jirutka.cz>.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is

jthigh

Keybase proof

I hereby claim:

• I am jthigh on github.
• I am jthigh (https://keybase.io/jthigh) on keybase.
• I have a public key ASBHL7eEBmuLeF7jn7fPXwT_fL0S61T-gDB9xjgYYacSlAo

To claim this, I am signing this object:

jthigh

#!/bin/bash

JAILS=`fail2ban-client status | grep "Jail list" | sed -E 's/^[^:]+:[ \t]+//' | sed 's/,//g'`
for JAIL in $JAILS
do
  fail2ban-client status $JAIL
done