I have just installed the Raspbian distro after having problems with Win32 DiskImager ( see http://www.raspberrypi.org/phpBB3/viewtopic.php?p=229766), and am now using it fine. However, there are two questions I have about security on the Pi.
- One, I have noticed that by default the Pi boots automatically into the 'pi' account. How can I prevent this?
- Two, I have noticed that when I open a root terminal from the automatic logging in 'pi' account, it does not prompt for a password. It comes up with a dialogue box informing me of this, and implies that the setting can be changed, but doesn't say how, which is slightly disconcerting. How can I set it to prompt for authentication?