Nagios Support Forum

Hi,

Install seemed to go correctly and was running. Performed a system restart and now get this error when trying to start service on Ubuntu 16.04.1 LTS.

nagios.service
Loaded: loaded (/etc/systemd/system/nagios.service; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2016-11-10 13:41:10 GMT; 12s ago
Process: 4698 ExecStart=/usr/lib/systemd/scripts/nagios start (code=exited, status=203/EXEC)

Nov 10 13:41:10 media-pc systemd[1]: Starting nagios.service...
Nov 10 13:41:10 media-pc systemd[1]: nagios.service: Control process exited, code=exited status=203
Nov 10 13:41:10 media-pc systemd[1]: Failed to start nagios.service.
Nov 10 13:41:10 media-pc systemd[1]: nagios.service: Unit entered failed state.
Nov 10 13:41:10 media-pc systemd[1]: nagios.service: Failed with result 'exit-code'.

Any help appriciated.

Where are your nagios binary and config files located? Please run the following command as root and post the output, making sure to replace the paths as appropriate:

/path/to/nagios -v /path/to/nagios.cfg