Service Commands 변경할때 Sorry, but Nagios is currently not checking for external commands, so your command will not be committed!Error: Could not stat() command file '/var/lib/nagios3/rw/nagios.cmd"! 위와 같이 에러가 나타날경우 # dpkg-statoverride --update --add nagios www-data 2710 /var/lib/nagios3/rw# dpkg-statoverride --update --add nagios nagios 751 /var/lib/nagios3# vi /etc/nagios3/nagios.cfgcheck_extern..