Listen 192.168.0.23:80
-------------------------
<VirtualHost 192.168.0.23>
...
</VirtualHost>
-------------------------
[mysqld]
...
skip-networking
...
-------------------------
command=/usr/X11R6/bin/X
-------------------------
:0 local /usr/X11R6/bin/X -nolisten tcp
-------------------------
$ startx -- -nolisten tcp
