In centos yum install net-snmp-utils In debian apt-get install snmpd Take a Backup of Original Configuration file and Create a new one cd /etc/snmp mv snmp.conf snmp.bk mcedit snmp.conf Create a new config file from scratch agentAddress udp:192.0.0.xxx:161 rocommunity public 192.0.0.0/24 syslocation "MysqlServer, unit1" Now Restart the snmpd server In Centos /etc/init.d/snmpd start In Debian [...]