Iván Mosquera ivmos

sdkman vs jenv

Jenv is great, but the JDKs have to be manually installed. If you need more than just a couple of them, you'll want to be able to install them via command line, and sdkman provides this capability very cleanly for java. So... is it possible to work with both sdkman and jenv? Yes and no. Some tricks will allow you to tell jenv about the java versions that are managed by sdkman, but setting defaults (using jenv local 17.0 for instance) does not work very well. Time for a cleaner solution. Sdkman provides all of the same functionality, with more power and a slightly different (but equally simple) syntax. I've switched from jenv to sdkman. Here's my cheat sheet.

Setup

Download and install sdkman. Follow the required instructions after installing. Then, run the config command to enable auto_env support.

echo “Installing SDKMAN"
curl -s https://get.sdkman.io | bash

Exporting your 2FA tokens from Authy to transfer them into another 2FA application

IMPORTANT - Update regarding deprecation of Authy desktop apps

Past August 2024, Authy stopped supported the desktop version of their apps:
See Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August for details.

And indeed, after a while, Authy changed something in their backend which now prevents the old desktop app from logging in. If you are already logged in, then you are in luck, and you can follow the instructions below to export your tokens.

If you are not logged in anymore, but can find a backup of the necessary files, then restore those files, and re-install Authy 2.2.3 following the instructions below, and it should work as expected.

Setting up iOS Universal Links

	// Adapted from https://gist.github.com/int128/e47217bebdb4c402b2ffa7cc199307ba

	package com.elvtn.logging;

	import org.slf4j.Logger;
	import org.slf4j.LoggerFactory;
	import org.springframework.http.HttpStatus;
	import org.springframework.http.MediaType;
	import org.springframework.jmx.export.annotation.ManagedOperation;
	import org.springframework.jmx.export.annotation.ManagedResource;

	# Created by Jayesh J.

	*.class
	*.log
	*.iml
	*.ipr
	*.iws
	.idea
	out
	.cache/