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monitoring-tools

How to Install Cacti on Debian 9 Stretch

Cacti is an open source network monitoring tool designed as the front end application for the RRDtool. It allows users to poll services at an interval of time and resulting in a graph format. With Cacti, you can get a graph for CPU and…

How to Add Devices to LibreNMS Monitoring Tool

In our last article, we set up LibreNMS monitoring tool for monitoring servers and network devices. This guide focus on adding devices to LibreNMS tool for monitoring. Assuming that you have a working setup for LibreNMS monitoring tool, if…

How to Install Nagios 4.3.2 on Debian 9 Stretch

Nagios is an open source monitoring tool for servers, network devices, and applications. It helps you to monitor the services, resources, and applications that run's on Windows as well as on Linux. Nagios also has an ability to monitor…

How to Add a Node to Zabbix Server for Monitoring

After installing zabbix server and zabbix client, let's add a node (host) to Zabbix server for monitoring. Zabbix has pre-defined templates that can be applied to multiple hosts. READ: How To Install Zabbix Server 3.2 on CentOS 7 / Ubuntu…