You can use a trezor and https://github.com/romanz/trezor-agent The cool thing i...

		Deadsunrise on March 1, 2019 \| parent \| context \| favorite \| on: 2FA on the command line You can use a trezor and https://github.com/romanz/trezor-agent The cool thing is that the key is derived from the trezor's seed, so you can have several backup devices. And you need pin+passphrase not just the yubikey.