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#!/bin/bash
# Script to update a firewall rule in a Hetzner Firewall with your current IP address.
# Good if you would like to restrict SSH access only for your current IP address (secure).

#################
# WARNING: This script will overwrite all rules in the firewall rules, so make sure you 
# added all the required rules.
# I use a separate firewall rule just for SSH access.
#################

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Set up persistent storage for K3s (via USB drive)

1. Get root: ssh pi-k3s-master.local -t sudo su
2. Find your disk via fdisk -l (e.g. /dev/sda1)
3. Erase drive by repartitioning: mkfs.ext4 /dev/sda1
4. Mount drive:

   mkdir /mnt/pi-k3s-storage
   chown -R ericboehs:ericboehs /mnt/pi-k3s-storage
   mount /dev/sda1 /mnt/pi-k3s-storage
   

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Playground Comment Worker

This simple playground.yml creates a comment that opens a WordPress Playground and installs the plugin from the current repository. The current iteration only works with plugins that do not require a build step.

CORS issues

Because GitHub doesn't send the right CORS headers for zip files to be able to install them in a Playground, you need a reverse proxy to bypass the CORS restrictions. The Worker below in worker.js can be used as a Cloudflare worker that

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Chromium on Vercel (serverless)

This is an up-to-date guide on running Chromium in Vercel serverless functions in 2022. What you will read below is the result of two days of research, debugging, 100+ failed deployments, and a little bit of stress.

Getting started

Step 1: Install dependencies

Use chrome-aws-lambda that comes with Chromium pre-configured to run in serverless, and puppeteer-core due to the smaller size of Chromium distributive.

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The experience of using Node.JS with TypeScript, ts-node, and ESM is horrible.

There are countless guides of how to integrate them, but none of them seem to work.

Here's what worked for me.

Just add the following files and run npm run dev. You'll be good to go!

package.json

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version: '3.2'

services:
  changedetection:
    image: ghcr.io/dgtlmoon/changedetection.io:latest
    container_name: changedetection
    hostname: changedetection
    volumes:
      - changedetection-data:/datastore
    environment:

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[
    {
        "class": "label_control",
        "color": [255, 255, 255],
        "shadow_color": [24, 24, 24],
        "shadow_offset": [0, -1]
    },
    {
        "class": "button_control",
        "content_margin": [6, 5, 6, 6],

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<?php
/*
A simple PHP class to perform basic operations against Amazon S3 and compatible
services. Requires modern PHP (7+, probably) with curl, dom, and iconv modules.

Copyright 2022 Marco Arment. Released under the MIT license:

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

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Switching to DNS over TLS on macOS

How to configure your Mac to use DNS over TLS in five easy steps:

1. Install Stubby with Homebrew (https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Daemon+-+Stubby):

    brew install stubby
   

2. Edit the configuration file:

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<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Vite;
use Illuminate\Support\Str;

/**
 * Simple Content Security Policy middleware.