jdkang

#Requires AutoHotkey v2.0+
#SingleInstance Force
#HotIf WinActive("ahk_class POEWindowClass")
SendLevel 0
CoordMode("Mouse", "Screen")

; ------------------------------------------------------
; Path of Exile 2 AutoHotKey v2 Keybinds
; ------------------------------------------------------
; - Chat commands such as /hideout and /leave

jdkang

Overview

This guide manually sets up Home Assistant to use Tailscale (in lieu of DUckDNS/etc and port forwarding).

The classic DuckDNS + Let's Encrypt route is fine but require exposing a port on y our home router.

If you're commited to exposing HA to the internet (e.g. to expose other services publicly) I'd probably go the Cloudlflare Reverse-TUnnel route (albeit not free since you have to register a domain)

We harden Tailscale a bit by using the Lock feature to stop theoretical node injections into the network. 2FA has to be setup on your IdP provider (e.g. google, github, etc)

One should also have Home Assistant and IOT devices on their own VLAN, but that's outside the scope of this doc.

jdkang

#Requires -Version 7.0
Import-Module joshooaj.PSPushover -ea 0

$poverUserKey = 'xxxxxxxxxxxxxxxxxxxxxx'
$puApiToken = 'xxxxxxxxxxxxxxxxxxxxxxxx'
$secStringArg = @{
    AsPlainText = $true
    Force = $True
}
Set-PushoverConfig -Token (ConvertTo-SecureString -String $puApiToken @secStringArg) -User (ConvertTo-SecureString -String $poverUserKey @secStringArg)

jdkang

From https://www.wiimhome.com/pdf/HTTP%20API%20for%20WiiM%20Mini.pdf

• Get Device Information: https://x.x.x.x/httpapi.asp?command=getStatusEx
• Get Connection Status: https://x.x.x.x/httpapi.asp?command=wlanGetConnectState
• Get Playback Status: https://x.x.x.x/httpapi.asp?command=getPlayerStatus
• Play Audio URL: https://x.x.x.x/httpapi.asp?command=setPlayerCmd:play:url
• Play Audio Playlist: https://x.x.x.x/httpapi.asp?command=setPlayerCmd:playlist:url:
• Play Audio Playlist (Hex): http://10.10.10.254/httpapi.asp?command=setPlayerCmd:hex_playlist:url:
• Pause: https://x.x.x.x/httpapi.asp?command=setPlayerCmd:pause
• Resume: https://x.x.x.x/httpapi.asp?command=setPlayerCmd:resume

jdkang

#!/bin/bash

# Script to run iperf3 (with auth) when ping threshold passes threshold
# Routers often deprioritize ICMP traffic or shunt it to less powerful control planes
# This means ICMP isn't a smoking gun per se when it come sto packet loss.
# The rationale of this script is iperf3 simulates 'real traffic' to further validate 
#
# - iperf3 reports will be saved in a subdirectory relative to the script ("save_path")
# - you'll need to setup iperf3 as a daemon/service on a VPS/etc
#

jdkang

#!/bin/bash

# Script to watch for packet loss and run MTR if a threshold is met
# Must be run w/ sudo or root

target_host="8.8.8.8"
ping_loss_threshhold=0.2
mtr_cycles=1000
mtr_interval=0.5
run_delay_sec=30

jdkang

#!/bin/bash
# Windows ping by default will show ping failures
# GNU/nix ping is more tolerant (e.g. 2 RTTs) by default

# ---- params ----
ip="${1:-1.1.1.1}"
heartbeat_interval_sec=30

if [[ ! $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]
then

jdkang

function New-VmMapLogFile {
#Requires -RunAsAdministrator
[CmdletBinding()]
param(
  [Parameter(Mandatory=$True,ValueFromPipelineByPropertyName=$True)]
  [Alias('id')]
  [int32[]]
  $Ids,
  
  [Parameter(Mandatory=$False)]

jdkang

bash -c "$(wget --no-check-certificate https://gist.githubusercontent.com/jdkang/b74008a1e8aaac608f68c3831d778b10/raw/cc3b54b74ac4e5d8bd54a2f2995c0407e2aae41b/zsh.sh -O -)"

jdkang

#!/bin/bash

cat <<- EOF > ~/.vimrc
color desert
set hlsearch    " highlight all search results
set ignorecase  " do case insensitive search
set incsearch   " show incremental search results as you type
set number      " display line number
set noswapfile  " disable swapfile
set cursorline