Yubikeys (and similar hardware tokens) are a blessing for authentication. I use them for SSH, but also for 2FA on the web, `sudo` and a few other items. Wrote

Yubikeys (and similar hardware tokens) are a blessing for authentication. I use them for SSH, but also for 2FA on the web, `sudo` and a few other items. Wrote about it recently here: https://hugo.barrera.io/journal/2022/05/07/how-i-secure-my-setup-with-a-yubikey/ https://hugo.barrera.io/journal/2022/05/07/how-i-secure-my-s...