How to disable extra ttys

For some reason new distros are no longer using /etc/inittab. /etc/event.d/ is used instead.

In order to disable a virtual terminal you can basically exclude or move to another directory the files representing the VT. tty1 for VT1(accessed by Ctrl+Alt+F1), so on and so forth.

source: http://crunchbanglinux.org/wiki/howto/disable_extra_ttys