Questions about Ubuntu 18.04 live/install ISO

[Ralf Mardorf]

On Sat, 16 Feb 2019 09:49:22 -0500 (EST), Robert Heller wrote:
>OK, I tried creating a VM on another laptop (same make and model)
>running CentOS 7 -- this *seems* to work, but I am having trouble
>logging in.  I don't really want to mess with the GUI, but really just
>want to login at one the alternitive "black" consoles (eg
>Alt-Ctrl-F2).  What is the guest user login name (and password, if
>any)?

IIRC the guest account is featured for logging in by the display manager
and doesn't require a password at all, so you just need to push enter,
IOW it might be that you cannot login via Ctrl+Alt+Fn (ttyn) or it
doesn't require a password either.

I'm not willing to do your homework.
https://help.ubuntu.com/community/PasswordlessGuestAccount isn't clear
about this, my understanding of this Wiki is, that it should work for
Ctrl+Alt+Fn (ttyn), too, however, it contains a pointer to the PAM
config, so it might be helpful to google a clear answer.