Getting Nagios setup for the first time.
I am pretty new to Linux and I am trying to build a Nagios Monitoring System using CentOS7 Minimal version.
I follow this instruction on building my Nagios (https://www.digitalocean.com/community/tutorials/how-to-install-nagios-4-and-monitor-your-servers-on-centos-7)
However, I cannot seem to start my nagios webpage. Below are some of the command that might help.
service httpd status
Redirecting to /bin/systemctl status httpd.service
● httpd.service - The Apache HTTP Server
Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)
Active: inactive (dead)
service nagios status
nagios (pid 3968) is running…
sudo apachectl configtest
AH00558: httpd: Could not reliably determine the server’s fully qualified domain name, using fe80::215:5dff:fe47:a10. Set the ‘ServerName’ directive globally to suppress this message
Would really appreciate any help.
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