Hazematman

It’s unfortunate that sweden decided to lock 2FA behind proprietary smartphone apps.

For every country its going to be a different story. I think instead of trying to build an app ecosystem for things like bank apps on linux it would be easier for citizens of those countries to convince the government / banks to allow other 2FA methods like OTPs that can work on any a device using an OTP client. That would honestly benefit more people as whole since they wouldn’t be lock down to just Android/Apple or even owning a smartphone. They could do all their important government/finance stuff just with a computer.

Why can’t we just use banking websites? You don’t need an app ecosystem for that. They just need to build a responsive website that will work on a computer or phone. If you have bank to bank transfer (like e-transfer in Canada) that can be done from the mobile website as well.

Payment like NFC payment is a different story. I suspect its unlikely we ever see that.

I’m not sure if you can do it without authenticating on the remote. Have you seen sshuttle? Maybe you can run that on the remote to connect to the local machine. If the issue is that the remote “can’t see” the local machine to ssh into it then you could try something like reverse tunnel the ssh port to the remote, and then use sshuttle to connect to the local port that is forwarding traffic.