Help

list Aleš Krek
Mon, 16 Mar 2015 15:55:28 +0100
Message-Id: <000501d05ff9$3f751ec0$be5f5c40$@yahoo.com>

velcom at Xymon:~$ sudo -u xymon /usr/lib/xymon/server/bin/xymon.sh start

sudo: unable to resolve host Xymon

Xymon started

 
How can i resolve that problem. 
 
I'm using Ubuntu 14.04. 
 
Then i have another problem. I can't see main page on my server? What could
be wrong? 
 
Tnx for help.