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Monitoring Server : Complete guide to install Zabbix on CentOS7

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Complete guide to install Zabbix on CentOS7 Zabbix is open source monitoring software for servers, networks & applications. Zabbix offers real time monitoring of thousands of services for multiple operating systems like Windows, Linux etc & also supports monitoring of a number of networking devices. Zabbix uses a server-client architecture with server installed on a separate machine & an agent application is than installed on all the client that are to be monitored. The connected clients than send the stats to Zabbix server at regular or pre-determined intervels. Zabbix uses a relational database to collect all the information provided by clients & present them to admins via Web UI in easy to understand, graphical format. In this tutorial, we will learn to setup Zabbix monitoring server on CentOS 7 machine. Pre-requisites 1 –  We need to have LAMP server configured on the machine. To install LAMP server, please read our detailed article for installing ...

Network Monitoring - How to Setup Naemon Networking Monitoring Tool in Linux

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How to Setup Naemon Networking Monitoring Tool in Linux Naemon is an Open Source system and network monitoring application which watches hosts and other services that you specify, alerts you when things go bad and notifies you when they get better. Naemon is based on Nagios 4.0.2 and aims to be a drop in replacement for Nagios. Naemon Suite is currently roughly equivalent to Nagios Core, which makes Naemon Core the equivalent of "Nagios Core Core". Naemon is the general term of the entire "Naemon Suite" that consists of two different parts, Naemon Core and the Thruk Monitoring web interface. We will generally refer to naemon Suite as just Naemon. In this article, we will install naemon in centos 7 and ubuntu 16.04 and explore its usage in Centos via NPRE. Features of Naemon → Monitoring of network services  like SMTP, POP3, HTTP, NNTP, PING, FTP etc.) → Monitoring of host resources (processor load, disk usage, memory usage etc.) → Simple plugin...

Network Monitoring : Linux ntopng - Network Monitoring Tool Installation (Screenshots)

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Linux ntopng - Network Monitoring Tool Installation (Screenshots) Nowdays computers are connected between each other. From the small area such as your home Local Area Network (LAN) until the the biggest one which we call - Internet. When you are managing a network computer, you are managing one of the most critical component. Since most of developed application is web based application, the network between critical. There is why we need a network monitoring tool. One of the best network monitoring tool is called ntop. From Wikipedia “ ntop is a network probe that shows network usage in a way similar to what top does for processes. In interactive mode, it displays the networkstatus on the user's terminal. In Web mode, it acts as a web server, creating a HTML dump of the network status. It supports a NetFlow/sFlowemitter/collector, a HTTP-based client interface for creating ntop-centric monitoring applications, and RRD for persistently storing traffic statistics ” ...