Hello is there something like Google's 2-step verification available for Linux? (Using Debian here)
Here is more info on what this is: http://www.google.com/support/accounts/bin/static.py?page=guide.cs&guide=1056283&topic=1056284
So basically when I want to login I put in my password, open the application on my phone and it gives me a code. The code can be saved on the computer for X number of days, before a new code is required. It can also not be saved.
Is there something similar for Linux logins?