Install Zabbix 3.0 (Monitoring Server) on CentOS 7.x / RHEL 7.x by Pradeep Kumar · Published April 11, 2016 · Updated April 11, 2016 Zabbix is a free and open source monitoring tool which is used to monitor and track the availability & performance of servers, network devices and other IT assets which are on network. Zabbix uses database like MySQL, MariaDB, Oracle and IBM DB2 to store its data. Zabbix web interface is written in PHP. Some of its key features are listed below : Monitor everything which is on network like Servers, applications, database instance and network devices. Zabbix provides Web based administration interface. Monitoring CPU utilization of a particular process or a group of process ( proc.cpu.util) Using low-level discovery rules, zabbix can discover Vmware hypervisor ( ESXI ) and Virtual machines. Zabbix also supports agentless monitoring Monitoring of database server...