Krzysztof Ostrowski ibihim

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.

Starting Points

How to use this gist

You've got two main options:

Screen sharing on Hyprland (Arch Linux)

Podman with docker-compose on MacOS.

Podman an alternative to Docker Desktop on MacOS

Getting podman installed and started is super easy.
Just use brew to install it.

> brew install podman

Now since podman uses a VM just like the Docker Client on MacOS we need to initialize that and start it.

Cluster Creation Scripts

Scripts to use as inspiration for your own OpenShift clusters.

Setup

Create a directory with the name of the cluster you want to create.
Generate an install-config.yaml (for example, using openshift-install create install-configs).
Copy your install-config.yaml to install-config.yaml.save. This ensures you still have a copy after the installer deletes install-config.yaml. Add a bin/ subdirectory and add it to the begining of your PATH. I recommend you use [direnv][1] to manage this (sudo dnf install direnv).

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

	Copyright (c) 2019 DoorDash

	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
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included in all

	#!/bin/bash

	RESP=$(cat <<EOF \| fzf
	Logout
	Sleep
	Reboot
	Shutdown
	EOF
	);

	# Installation on Lenovo X1 5th Generation

	# Installation guide: https://wiki.archlinux.org/index.php/Installation_Guide
	# Encryption: https://wiki.archlinux.org/index.php/Dm-crypt/Device_encryption#Cryptsetup_usage
	# LVM: https://wiki.archlinux.org/index.php/LVM

	# Set large font, if necessary
	setfont latarcyrheb-sun32

	# Connect to Internet

	# Installation on Dell XPS
	# Please also consult official documentation:
	# https://wiki.archlinux.org/index.php/Installation_Guide
	# https://wiki.archlinux.org/index.php/Dell_XPS_13_(9360)
	# https://wiki.archlinux.org/index.php/Dell_XPS_15_(9550)

	# Enter BIOS with F2 and configure:
	# - "System Configuration" > "SATA Operation": "AHCI"
	# - "Secure Boot" > "Secure Boot Enable": "Disabled"