I'm trying to use the ctrl+alt+n (1-6) to switch to a terminal in Kubuntu 15.04 but it doesn't work. Nothing happens.
When I run ps au | grep tty
this is what I see.
root 1141 0.3 0.7 200760 93232 tty7 Ss+ 17:48 0:49 /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
root 1170 0.0 0.0 15856 2064 tty1 Ss+ 17:48 0:00 /sbin/agetty --noclear tty1 linux
tjaart 5889 0.0 0.0 9492 2184 pts/1 S+ 21:17 0:00 grep tty