fideloper

# Used on Ubuntu 18.04 and 20.04
# Find instructions for other OSes here: https://certbot.eff.org/instructions

# Install Certbot via Snaps
sudo snap install core; sudo snap refresh core
sudo snap install --classic certbot
sudo ln -s /snap/bin/certbot /usr/bin/certbot

# Install DNS CloudFlare plugin
sudo snap set certbot trust-plugin-with-root=ok

fideloper

#!/usr/bin/env bash


###
## This mounts a (single) ephemral NVMe drive in an EC2 server.
## It's meant to be run once, within user-data
## For EBS drives (non-ephemeral storage), see: https://gist.github.com/jalaziz/c22c8464cb602bc2b8d0a339b013a9c4
#

fideloper

<?php


/*************************************************************************
 * Get File Information
 */

// Assuming these come from some data source in your app
$s3FileKey = 's3/key/path/to/file.ext';
$fileName = 'file.ext';

fideloper

#!/usr/bin/env bash

export DEBIAN_FRONTEND=noninteractive

sudo apt-get update
sudo apt-get -y upgrade

# Get "add-apt-repository" Command
sudo apt-get install -y software-properties-common

fideloper

import boto3
import sys

ec2 = boto3.client('ec2')

# Grab where backup retention is 14 days so we can reduce it to 7
instances = ec2.describe_instances(Filters=[{'Name': 'tag:Retention', 'Values': ['14']}])

ids = []

fideloper

Microsoft Graph API - oAuth apps with PHP and JWT certification authentication

If you've ever wanted to create an oAuth style application with Microsoft, you might have felt this pain before.

In true Enterprise Microsoft Fashion™, there's a lot going on.

This will be a bit long because of that. I hope I haven't missed anything (but I'm sure I have)!

We'll be using PHP (Laravel in my case).

fideloper

<?php

trait Gettable {

    /**
     * Retrieve private attributes.
     *   Attributes should be protected
     *   so they cannot be *set* arbitrarily.
     *   This allows us to *get* them as if they
     *   were public.

fideloper

import os
import base64
import json
from Crypto.Cipher import AES
from phpserialize import loads


def decrypt(payload):
    data = json.loads(base64.b64decode(payload))

fideloper

1. SQLite is not a toy database (hn)

2. Consider SQLite (hn)

3. A database for 2022 (hn) (Tailscale uses SQLite)

4. I'm all-in on server-side SQLite (hn) (Fly.io acquires Litstream)

5. CloudFlare D1: Our first SQL database (hn)

fideloper

# Thanks to https://www.growingwiththeweb.com/2018/01/slow-nvm-init.html, modified 
# for zsh as "type -t" works in bash but not zsh

# Add this to your .zshrc ...


# Defer initialization of nvm until nvm, node or a node-dependent command is
# run. Ensure this block is only run once if .bashrc gets sourced multiple times
# by checking whether __init_nvm is a function.
if [ -s "$HOME/.nvm/nvm.sh" ] && [ ! "$(type -w __init_nvm | awk '{print $2}')" = function ]; then