Saïd ayewo

Commit Message Format

This specification is inspired by and supersedes the [AngularJS commit message format][commit-message-format].

We have very precise rules over how our Git commit messages must be formatted. This format leads to easier to read commit history.

Each commit message consists of a header, a body, and a footer.

Do not use forEach with async-await

TLDR: Use for...of instead of forEach() in asynchronous code.

For legacy browsers, use for(...;...;...) or [].reduce()

To execute the promises in parallel, use Promise.all([].map(...))

The problem

Cloud-Init Debugging

Cloud-init combined with terraform can be a powerful tool to provision instances on startup. Debugging scripts that are run by cloud-init however are not the easiest to debug.

Logs

Usually on an Ubuntu machine a lot of what is happening can be found in the syslog

cat /var/log/syslog

Security Advisories / Bulletins / vendors Responses linked to Log4Shell (CVE-2021-44228)

Errors, typos, something to say ?

If you want to add a link, comment or send it to me
Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak

Other great resources

Royce Williams list sorted by vendors responses Royce List
Very detailed list NCSC-NL
The list maintained by U.S. Cybersecurity and Infrastructure Security Agency: CISA List

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

	<!-- Maker Link by @levelsio -->
	<!-- MIT License -->

	<style>
	body {
	background:#333;
	}
	.levelsio-by {
	font-family:"Helvetica Neue",sans-serif;
	right:0;

	#!/usr/bin/env bash
	set -e
	# This script converts any text file into a mp3 audiobook using the MacOS
	# text-to-speech accessibility command-line tool `say`.
	# Adjust the `VOICE` and `RATE` parameters to customize to your liking:
	VOICE="Alex"
	RATE="295" # pretty fast


	if [ $# -eq 0 ]; then

	// Variables used by Scriptable.
	// These must be at the very top of the file. Do not edit.
	// icon-color: brown; icon-glyph: hand-holding-usd;
	// To use this script, you must create a personal access token on GitHub with the `read:org// scope.
	// Follow the instructions on the link below to create your personal access token.
	//
	// https://github.com/settings/tokens
	//
	// Run the script when you ahve created your personal access token. It'll prompt you to enter the token and store it securely in the keychain on the device.