How to Enable Basic Authentication on ELK Stack
In this tutorial, you will learn how to enable basic authentication on ELK stack. Elastic/ELK stack supports user authentication. This enables it to restrict access
Monitoring
Configure Grafana Email Alerting
In this tutorial, you will learn how to configure Grafana Email alerting. Grafana alerting allows you to attach rules to your dashboard panels. When you
Installing ELK Stack on CentOS 8
Welcome to our guide on installing ELK Stack on CentOS 8. ELK is the acronym for three open source projects: Elasticsearch, Logstash, and Kibana. Elasticsearch
Monitor SSL/TLS Certificates Expiry with Nagios
Well, assuming you understand the implications of the expired SSL/TLS certificates, let us go through how to monitor SSL/TLS Certificates Expiry with Nagios. Nagios provides
Monitor Linux System Metrics with ELK Stack
In this tutorial, you will learn how to monitor Linux system metrics with ELK Stack. ELK Stack, or if you like, Elastic stack can be
Monitor OpenVPN Connections with Prometheus and Grafana
Welcome to our tutorial on how to monitor OpenVPN connections with Prometheus and Grafana. Grafana is a data visualization and monitoring tool and supports time series
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
Install OSSEC Agent on CentOS 8
This guide presents a step-by-step tutorial on how to install OSSEC Agent on CentOS 8. OSSEC is an Open Source Host based Intrusion Detection System
Install ELK Stack 8 on Debian 12
In this tutorial, you will learn how to install ELK stack 8 on Debian 12 systems. Elastic/ELK stack 8.x has been released making it another
Install Osquery on Rocky Linux 8
In this guide, we are going to learn how to install osquery on Rocky Linux 8. Osquery is an opensource tool that queries an operating system as