yum install net-snmp

#!/bin/sh
mv /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf.vanilla
cd /etc/snmp/
echo "###############################################################################
#
#    snmpd.conf
#        Custom cHosting SNMP config file.
#
###############################################################################

#       sec.name  source          community
com2sec notConfigUser  default       cHmonitor

#       groupName      securityModel securityName
group   notConfigGroup v1           notConfigUser
group   notConfigGroup v2c           notConfigUser

#       name           incl/excl     subtree         mask(optional)
view    systemview    included   .1.3.6.1.2.1.1
view    systemview    included   .1.3.6.1.4.1.2021
view    systemview    included   .1.3.6.1.2.1.25

includeAllDisks 10%

#       group          context sec.model sec.level prefix read   write  notif
access  notConfigGroup \"\"      any       noauth    exact  systemview none none

" > snmpd.conf

chkconfig snmpd on
service snmpd restart