About display

[Nianwei Xing <linux_debian@yahoo.com>]

Hi, 
I am a new debian user and after finish the
installation,I got a question about display. I want to
work on another unix machine, after "xhost" and 
"telnet", I use the command: export DISPLAY=my machine
name:0.0 and then when I want to use some program, it
is message like this: Cannot open display: my machine
name:0.0.
Anyone know how to fix this problem? Any information
is appreciated.

Nianwei


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