I'm used to Ubuntu so I followed the procedure and it normally works....
I use terminal to create the necessary files viz;-
using $ mkdir -p ~/dos/c
also down load dosbox with:-
sudo apt-get install dosbox
which works fine,
then at the pi$ prompt;-
and Z: appears on the screen with lots of expected banner stuff.
But 'Oh Dear' the keyboard has given up ! With the back space yields '5' and then locks up !
What do I do next ?
Any thoughts most welcome !