CentOS 5
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ZABBIX - Basic Configuration #1
  Set Basic Configuration for monitoring systems.

[1] Longin and Click "Config" - "Host", then following screen is shown, Check a box in 'localhost' section and click 'Enable selected one'.
[2] The setting of monitoring for localhost just turned enable. The template for Linux is set by default, so well known services are monitoring with this operation.
[3] It's possible to see summary in "Data" - "Screen" section.