I managed to find the "correct" installation and started it using
Code: Select all
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfgCode: Select all
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfgCode: Select all
$ ps -ef|grep nagios.cfg
nagios 8796 1 0 14:04 ? 00:00:01 /usr/sbin/nagios -d /etc/nagios/nagios.cfg
ec2-user 9894 7894 0 15:14 pts/0 00:00:00 grep --color=auto nagios.cfg