If the argument for a password login is being able to log in from anywhere, just store a spare ssh key (password protected) in your gmail or similar that's reasonably safe and accessible from anywhere.
But I'm having hard time imagining those "anywhere" machine scenarios. Strangers machines that you trust enough to connect to your servers, and are able to install putty or your preferred ssh client of choice on? Better just have SSH on your own phone and laptop.
But I'm having hard time imagining those "anywhere" machine scenarios. Strangers machines that you trust enough to connect to your servers, and are able to install putty or your preferred ssh client of choice on? Better just have SSH on your own phone and laptop.