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.