Setup Multi-node Elasticsearch Cluster
In this guide, we are going to learn how to setup multi-node Elasticsearch cluster. This guide has been tested on Fedora 30/Fedora 29/CentOS 7. So
HowTos
Quick Way to Upgrade Debian 11 to Debian 12
Are you looking for a quick way to upgrade Debian 11 to Debian 12? Look no further, this guide will take you through all the
What Is an SSL Certificate and How Can It Benefit Your Business?
An SSL certificate is a type of security protocol that helps keep your website safe and secure for your visitors. It creates a secure connection
Monitor SSL/TLS Certificate Expiry with Prometheus and Grafana
In this tutorial, you will learn how to monitor SSL/TLS certificate expiry with Prometheus and Grafana. Well, with the assumption that you are already aware
Integrate Request Tracker (RT) with Active Directory for Authentication
In this guide, you will learn how to integrate Request Tracker (RT) with Active Directory for authentication. Request Tracker is a powerful, open-source ticketing system
Install Java 11 on Debian 9.8/Ubuntu 18.04
Let us learn how to install Java 11 on Debian 9.8/Ubuntu 18.04. Installing Java 11 on Debian 9.8/Ubuntu 18.04 To make the install of Java
Install Nexus Repository Manager on Debian 11
This tutorial describes how to install Nexus repository manager on Debian 11. Nexus is the World’s #1 repository manager for build artifacts. There exist two
Forward Apache Logs to Central Log Server with Rsyslog
In this tutorial, you will learn how to forward Apache logs to central log server with rsyslog. Apache do not log to syslog by default.
Install MariaDB 10.4 on CentOS 8
This guide will take you through how to install MariaDB 10.4 on CentOS 8 system. As of this writing, MariaDB 10.4 is the current stable (GA) series
Safely Upgrade Kubeadm Kubernetes Cluster: A Step-by-Step Guide
In this guide, we’ll walk you through the step-by-step process of how to safely upgrade kubeadm Kubernetes cluster. Upgrading a Kubernetes cluster that was originally