I have just found that my latest kubuntu comes preconfigured with the following:
/etc/X11/xinit there is
#!/bin/sh exec /usr/bin/X -nolisten tcp "$@"
-nolisten tcp arguments are nowhere to be found on the help for X (
man X) and we have the feeling this is causing some problems with our tools. They say cannot connect to DISPLAY, etc...
Have you ever seen this argument? What might happen if I remove the
-nolisten tcp (ie.. will it open a normal TCP connection?)