Install SNMP (Centos)
Centos6
yum -y install snmpCentos7
yum install net-snmp net-snmp-utilsrename the file:
/etc/snmp/snmpd.conf to /etc/snmp/snmpd.old
create a new file (r/w 0600 rights if done through winscp):
/etc/snmp/snmpd.conf
add this text:
rocommunity netmonro
syslocation KCom DC
syscontact team@intrahost.co.uk
restart snmp
Centos6
service snmpd restartCentos7
systemctl start snmpd
systemctl enable snmpd
and add the IP address to the monitored-by-nagios rules group on the firewall