Install Logstash 9 on Ubuntu/Debian
This guide is about how to install Logstash 9 on Ubuntu/Debian as a continuation of our guide on how to setup Elastic Stack 9. We
Monitoring
How to Measure CPU Usage in Linux
This simple guide will take you through how to Measure CPU Usage in Linux. CPU is critical to every other system operations. If a process
Detect Changes to Critical Files in Linux using Auditbeat and ELK
In this tutorial, you will learn how to detect changes to critical files in Linux using Auditbeat and ELK. Auditbeat is one of the elastic
Install and Setup Security Onion on VirtualBox
In this tutorial, you will learn how to install and setup Security Onion on VirtualBox. According to Security Onion page, “Security Onion is a free
Configure Logstash Elasticsearch Basic Authentication
This tutorial will show you how you can easily configure Logstash Elasticsearch Basic authentication. If you have secured your Elasticsearch cluster with authentication/authorization, then for
Delete Specific Records from Elasticsearch Index
This is a simple tutorial on how to search and delete specific records from Elasticsearch index. Elasticsearch ships with a delete_by_query API that enables you
Add Hosts to Zabbix Server for Monitoring
This guide will take you through how you can be able to add hosts to Zabbix Server for monitoring. Zabbix can be used to monitor
Install and Configure SNMP on Debian 10 Buster
This guide will take you through how to install and configure SNMP on Debian 10 Buster for monitoring using either SNMP v2c or v3. If
How to Install Arkime with Elasticsearch 8 on Ubuntu 24.04
This tutorial provides a step by step guide on how to install Arkime with Elasticsearch 8 on Ubuntu 24.04. Arkime, formerly known as Moloch, is a
How to Install OSSEC Agent on Solaris 11.4
In this tutorial, we are going to learn how to install OSSEC agent on Solaris 11.4. Note that this is not an official guide but