AJ ONeal coolaj86

Copied from https://github.com/bnnanet/bnna-payment-gateway.js/issues/5 for the immediate benefit of others, to be available as a Public gist until we make the whole repo public (once it's useful).

Key Takeaways

We should limit stored data to what's required for a specific, known business purposes
(not "just in case it's useful")
We may, for internal use, salt and hash the full credit card number (with per-vendor salts)
- We MUST NOT expose that salt or hash via API
We may create a 1:1 mapping with a random (or otherwise unrelated) key and the salted hash
This is the user-facing identifier

What is your organization's strategy for hosting the server-side components of your application?
- On-prem hosting - We host all server-side components of our application using on-premise physical infrastructure

Proxmox's pveam update fetches releases from http://download.proxmox.com/images/aplinfo-pve-8.dat and https://releases.turnkeylinux.org/pve/aplinfo.dat, which can be changed in /usr/share/perl5/PVE/APLInfo.pm.

The dat files contain the names of images which can you use to get the direct pveam download download URLs, for example:

As of v20, the 3CX web config doesn't accept EC certificates (probably a bad regex in the webui - doesn't seem to actually send the request).

You must use RSA certificates

The vital resource for developers creating new command-line tools to learn the wisdom of the ancients.

All programs should universally implement these flags:

I'm creating a backup retention strategy with this directory structure:

backups
├── daily
├── monthly
│  ├── 2019
│  └── 2020
└── weekly

	const express = require('express');
	const AsyncRouter = require('@root/async-router');
	const fetch = require('node-fetch'); // For making external API requests

	const app = AsyncRouter.Router();

	// Secret key for reCAPTCHA
	const RECAPTCHA_SECRET_KEY = 'YOUR_SECRET_KEY';

	app.post('/api/process-payment', async (req, res) => {

	// generated by GPT4o using the command summary in this README as the prompt:
	// https://github.com/posix-utilities/timeout
	use std::process::{Command, ExitStatus};
	use std::time::Duration;
	use std::os::unix::process::CommandExt;
	use std::sync::{Arc, atomic::{AtomicBool, Ordering}};
	use std::thread;
	use nix::sys::signal::{self, Signal};
	use std::env;
	use std::ffi::OsString;

	-- USAGE
	-- call show_references_to('my_much_referenced_table') \G

	DELIMITER //

	CREATE OR REPLACE PROCEDURE show_references_to(
	my_table_name VARCHAR(255)
	-- , my_column_name VARCHAR(255)
	)
	BEGIN