nagios

all

Legacy host/service/networking monitoring program. Largely deprecated by `nagios4`. See also: `nagios2`, `nagios3`, `nagios4`.

Examples (4)

Start `nagios`

nagios /etc/nagios/nagios.cfg

Start `nagios` in daemon mode

nagios -d

Start `nagios`, print service check scheduling information to `stdout`, then shutdown

nagios -s

Verify configuration file

nagios -v