To enable zabbix agent in oracle linux 6

First install zabbix agent by following link>>

http://e-infosite.blogspot.ae/2018/01/to-install-zabbix-agent-in-oracle-or.html

And then configure

 vi /etc/zabbix/zabbix_agentd.conf

Edit following lines

Server= <Your Zabbix Server IP>



ServerActive= <Your Zabbix Server IP>


Hostname= <your hostname where zabbix agent installed>

Esc
wq!

Then restart zabbix agent service 

service zabbix-agent restart

and disable firewall by below command

 service iptables stop

To check zabbix agent port is open , do telnet from any of windows pc by below syntax

telnet {ip_of_second_vm} 10050

Done:)