Sunday, November 21, 2021

Install Wazuh Agent on Rocky Linux 8

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In this tutorial, you will learn how to install Wazuh agent on Rocky Linux 8. Our previous setup was on setting up Wazuh server with ELK on Rocky Linux. The Wazuh agent is multi-platform and runs on the hosts that the user wants to monitor. It communicates with the Wazuh manager, sending data in near real time through an...

Install Wazuh Server on Rocky Linux 8

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In this tutorial, you will learn how to install Wazuh server on Rocky Linux 8. Wazuh is an open-source tool for visibility, security detection, and compliance. It is a fork of OSSEC HIDS with additional integration with ELK stack and OpenSCAP. The Wazuh stack consists of the Wazuh server (manager), the ELK stack, and the Wazuh agents as shown...

Install OSSEC Agent on Rocky Linux 8

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This guide presents a step-by-step tutorial on how to install OSSEC Agent on Rocky Linux 8. OSSEC is an Open Source Host based Intrusion Detection System that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, real-time alerting and active response. It runs across multiple platforms including Linux, OpenBSD, FreeBSD, Mac OS X, Solaris and Windows etc. Install OSSEC Agent on...

Install Prometheus on Rocky Linux 8

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Welcome to our guide on how to install Prometheus on Rocky Linux 8. Prometheus is an  open-source time series collection and processing monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach. Want to quickly get started wit Prometheus application and infrastructure monitoring? Check the link below; Prometheus: Up & Running: Infrastructure and Application Performance Monitoring Install...

Install Grafana on Rocky Linux 8

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In this guide, we are going to learn how to install Grafana on Rocky Linux 8. Grafana is the open source analytics and monitoring solution that enables you to query, visualize and alert on various systems metrics that can be pulled from various time series databases such as Graphite, InfluxDB & Prometheus etc. Want to dive deep into Grafana? Check this link...

Install ELK Stack on Rocky Linux 8

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Welcome to our demo on how to install ELK Stack on Rocky Linux 8. ELK is the acronym for three open source projects: Elasticsearch, Logstash, and Kibana. Elasticsearch is a search and analytics engine. Logstash is a server‑side data processing pipeline that ingests data from multiple sources simultaneously, transforms it, and then sends it to a “stash” like Elasticsearch. Kibana lets users visualize...

Install Nagios NRPE Agent on Rocky Linux 8

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Follow through this guide to learn how to install Nagios NRPE agent on Rocky Linux 8. In order to execute Nagios plugins that monitors various system services and metrics on a remote host, you need to install NagiosRemote Plugin Executor (NRPE) on those hosts. Install Nagios NRPE Agent on Rocky Linux 8 Nagios NRPE agents: can be installed from the EPEL repos directly using...

Install Nagios Plugins on Rocky Linux 8

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This guide will walk you through how to install Nagios Plugins on Rocky Linux 8. Nagios plugins are standalone extensions to Nagios Core that enables Nagios to monitor databases, operating systems, services, applications, network equipment, protocols etc. To use Nagios Plugins, you need to have installed and Setup Nagios Core server. Follow the link below to install Nagios server on Rocky Linux...

Install Nagios Server on Rocky Linux 8

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In this guide, you will learn how to install Nagios Server on Rocky Linux 8. Nagios provides enterprise-class Open Source IT monitoring, network monitoring, server and applications monitoring. Install Nagios Server on Rocky Linux 8 To install Nagios Server on Rocky Linux 8, follow through the steps below; Run System Update Resynchronize your system packages to their latest versions. dnf update Install Required Build Tools In this guide,...

Logstash: Write Specific Events to Specific Index

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Logstash: Write Specific Events to Specific Index
In this blog post, you will learn how to write specific events to specific index using Logstash. Logstash is a free and open server-side data processing pipeline that ingests data from a multitude of sources, transforms it, and then sends it to your favorite "stash", which in this example setup is an Elasticsearch. Logstash can be configured to write specific...