nagios4
current stable IT infrastructure monitoring system
TLDR
Verify configuration
$ nagios4 -v [/etc/nagios4/nagios.cfg]
Start Nagios$ nagios4 [/etc/nagios4/nagios.cfg]
Run as daemon$ nagios4 -d [/etc/nagios4/nagios.cfg]
Show version$ nagios4 -V
SYNOPSIS
nagios4 [options] configfile_
DESCRIPTION
nagios4 (version 4) is the current stable IT infrastructure monitoring system. Monitors hosts, services, network devices, and applications. Provides alerting, reporting, and web interface.
PARAMETERS
-v
Verify configuration.-d
Run as daemon.-s
Show scheduling information.-p
Show pending events.-V
Show version.-W
Pre-cache objects.
SEE ALSO
icinga2(1), prometheus(1)