Wan Zulkarnain wzul

Situation

I need to host 3 websites:
- WHMCS: For my hosting billing
- WordPress 1x: For my blog
- WordPress 1x: For my testing

Architecture

1x AWS EC2 t2.nano for MariaDB

Vagrant X Ruby On Rails

I'm the bigfan of gorails.com website and I'm using for the past 5 years. It helps me to setup Ruby on Rails locally either on Windows or Ubuntu.

For Vagrant, I'm following this article to setup it with Ruby on Rails: https://gorails.com/guides/using-vagrant-for-rails-development

Issue

There is multiple when following those article. Hence, I decided to configure it manually where Vagrant only works as ruby interpreter and PostgreSQL installed on the host operating system.

Github : Signing commits using GPG (Ubuntu/Mac) 🔐

Do you have an Github account ? If not create one.
Install required tools
Latest Git Client
gpg tools

# Ubuntu
sudo apt-get install gpa seahorse
# MacOS with https://brew.sh/

Use Proxy for Git/GitHub

Generally, the Git proxy configuration depends on the Git Server Protocal you use. And there're two common protocals: SSH and HTTP/HTTPS. Both require a proxy setup already. In the following, I assume a SOCKS5 proxy set up on localhost:1080. But it can also be a HTTP proxy. I'll talk about how to set up a SOCKS5 proxy later.

SSH Protocol

When you do git clone ssh://[user@]server/project.git or git clone [user@]server:project.git, you're using the SSH protocal. You need to configurate your SSH client to use a proxy. Add the following to your SSH config file, say ~/.ssh/config:

ProxyCommand nc -x localhost:1080 %h %p

	<?php

	/**
	* This is my first contribution in stack overflow!
	* https://stackoverflow.com/questions/17161114/php-http-build-query-with-two-array-keys-that-are-same/77402243#77402243
	*/

	function http_build_query_duplicate_key( array $array ) {
	$special_keys = [];
	foreach($array as $key => $value) {

	async (event, steps) => {
	// NodeJS implementation in Pipedream of "Intent to Receive" for Xero webhooks

	const { createHmac } = await import('crypto');
	const xero_webhook_key = 'OSd0eLlVIY9ZhViEqlDUh4+6n6M+Lo+eDaEJheJ6OCCgWwIz2D3JIAU6jPMipHRbgKTLz2uJ+xiACXGDBLrgdA==' // Get this from the Xero app
	const body_string = Buffer.from(steps.trigger.raw_event.body_b64, 'base64').toString() // Use RAW body data so that Pipedream doesn't break our data
	const xero_hash = steps.trigger.event.headers["x-xero-signature"] // Could probably shorten, but keeping it long for consistency

	let our_hash = createHmac('sha256', xero_webhook_key).update(body_string).digest("base64") // Generate the hash Xero wants
	let statusCode = xero_hash == our_hash ? 200 : 401 // If the hashes match, send a 200, else send a 401

	<?php
	/*
	* Get all users registered after $start and before $end (dates in yyyy-mm-dd format)
	*
	* Based on my answer to this question: http://wordpress.stackexchange.com/questions/51485/how-can-i-query-all-users-who-registered-today/51492#51492
	*
	* @param (string) $start - start date in yyyy-mm-dd format
	* @param (string) $end - end date in yyyy-mm-dd format
	*/

	#!/usr/bin/env ruby

	# List all keys stored in memcache.
	# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.

	require 'net/telnet'

	headings = %w(id expires bytes cache_key)
	rows = []

	require 'socket'

	# 1. Create

	# AF_INET means IPv4 (xxx.xxx.xxx.xxx)
	# SOCK_STREAM means communicating with a stream (TCP)
	#
	# Can be simplified to symbols :INET and :STREAM, respectively
	server = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM)

	openssl pkcs7 -print_certs -in old.p7b -out new.crt
	# openssl pkcs7 -print_certs -in old.p7b -out new.cer