Step 1: Open “cgi.cfg” of nagios etc directory ( ex: /usr/local/nagios/etc/) via editor
Step 2: Add user (ex: tappware) in the followings:
authorized_for_all_services=nagiosadmin,viewuser authorized_for_all_hosts=nagiosadmin,viewuser authorized_for_read_only=viewuser [Important for view only]
Step 3: Restart nagios
