What establishes which virtual console the visual user interface is worked on?
X makes use of the first free digital terminal, and also the first 6 are currently alloted for gettys by startup from
/etc/init/tty[1-6].conf, and also commonly by init from
To pick a details digital terminal for X, you pass it the parameter 'vtXX' (see X - aid), where XX is the wanted incurable number. There are a number of means to pass parameters to X, yet that is things for an additional question.:)