Mike Garde MikeGarde

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Powerlevel10k

Getting Started With Superset: Airbnb’s data exploration platform

These instructions are for Amazon Linux Version 2

Update Python and PIP versions on EC2 (Amazon AMI)

sudo yum update -y
sudo yum install python3 -y

Export Google Authenticator secret OTP-keys

I recently got myself a Yubikey and wanted to set up the Yubico Authenticator with all the OTPs I had in Google Authenticator. Unfortunately Yubico Authenticator doesn't support scanning the QR-code that the Google Authenticator generates when you export the OTP-keys, and it seemed like quite the daunting task to log in to every service to generate new OTP-keys. So I decided to have a look at the contents of the QR code, to see if I could import the keys into Yubico Authenticator in one go. Luckily I found a blog post by Alex Bakker that describes the data format.

Transfer QR-code to computer

Unfortunately, but likely for the best, the security policy of Google Authenticator won't allow you to take a screenshot of

	/*
	* object.watch polyfill
	*
	* 2012-04-03
	*
	* By Eli Grey, http://eligrey.com
	* Public Domain.
	* NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
	*/

	# Inspired by http://stackoverflow.com/a/149099/1649199

	Number::formatMoney = (t=',', d='.', c='$') ->
	n = this
	s = if n < 0 then "-#{c}" else c
	i = Math.abs(n).toFixed(2)
	j = (if (j = i.length) > 3 then j % 3 else 0)
	s += i.substr(0, j) + t if j
	return s + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t)

	packages:
	yum:
	php73-fpm: []

	files:
	"/opt/elasticbeanstalk/hooks/appdeploy/pre/26_phpfpm_config.sh":
	mode: "000755"
	owner: root
	group: root
	content: \|