I tried to install WhatsApp Web on Ubuntu. I have a Nexus 5 where my WhatsApp works fine. I tried to install the software to my Ubuntu but it asks QR code. I took a picture of it by my phone. But I don't know how to tell the WhatsApp web that I already took the picture. Can anyone help?
There is no need for an installation. Just surf to whatsapp web:
You get an QR-code presented. Start the whatsapp-app on you mobile and select "whatsapp web" from the app-menu. Than you can scan the QR-code from the screen of your webbrowser.
The mobile and the PC should be in same network, the mobile by WLAN.