Various help

QRCode

Decode a QRCode

First, this is naughty, no one should have/take a snapshot of a TOTP/OTP QRCode, but lets say you do. How should you proceed to decode it and get the stored URL?

1. Get your shell to where the QRCode image is.

2. docker run -t -i --rm -v $(pwd):/qr dwimberger/alpine-qr qrdecode qrcode.png