Setup OpenLDAP Master-Master Replication on CentOS 8
In this guide, we are going to learn how to setup OpenLDAP Master-Master Replication on CentOS 8. OpenLDAP supports a wide variety of replication topologies
HowTos
How to Install Icinga 2 and Icinga Web 2 on Ubuntu 18.04 LTS
In this tutorial, we are going to learn how to install Icinga 2 and Icinga Web 2 on Ubuntu 18.04 LTS. Icinga 2 is an
Install Apache Maven on Rocky Linux 8
In this tutorial, you will learn how to install Apache Maven on Rocky Linux 8. Apache Maven is a Java project management and project comprehension
Install Nagios on Debian 11
In this guide, we are going to learn how to install Nagios on Debian 11. Nagios is an opensource tool that provides an enterprise-class central monitoring engine
Ship System Logs to ELK Stack using Elastic Agents
This tutorial will take you through how to ship system logs to ELK stack using Elastic Agents. You might be so used to using Elastic
Kubernetes Pod Management: Static Pods vs Mirror Pods vs DaemonSets
This tutorial serves as a guide to demystify different type of Kubernetes pods, in essence, Static Pods vs Mirror Pods vs DaemonSets. In Kubernetes, a
Setup Highly Available Elasticsearch Cluster with Keepalived
Step through this guide to learn how to setup highly available Elasticsearch cluster with Keepalived. Setting up a highly available Elasticsearch cluster with Keepalived is
Install GoAccess on Ubuntu 18.04/Debian 10 Buster
In this guide, we are going to learn how to install GoAccess on Ubuntu 18.04/Debian 10 Buster. GoAccess is an open-source real-time web log analyzer
Configure Nagios Email Notification Using Gmail
Nagios can be configured to sent out alerts on the state of the host or host service being monitored via email. This guide will therefore
How to Use RHEL 10 Lightspeed AI to Simplify Linux Administration Tasks
In this blog post, I will walk you through practical examples on how you can use RHEL 10 Lightspeed AI to simplify Linux administration tasks.