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HowTos

register and patch RHEL hosts using Satellite

How to Register and Patch RHEL Hosts using Satellite Server

In this guide, you will learn how to register and patch RHEL hosts using Satellite Server. Red Hat Satellite is a powerful systems management solution

Introduction to Kubernetes: What is it and why do you need it?

Introduction to Kubernetes: What is it and why do you need it?

This tutorial serves as an introduction to Kubernetes: What is it and why do you need it? If you are into containers, there are high

nagios

Add Hosts to Nagios Server For Monitoring

In this guide, we are going to learn how to add hosts to Nagios Server for monitoring. Well, in order to monitor your remote hosts

Setup Kubernetes Cluster on Ubuntu

Setup Kubernetes Cluster on Ubuntu 22.04/20.04

How can you setup Kubernetes cluster on Ubuntu? In this tutorial, you will learn how to install and setup Kubernetes Cluster on Ubuntu 22.04/Ubuntu 20.04.

Install Solaris 11.4 on VirtualBox

Easily Install Solaris 11.4 on VirtualBox

In this tutorial, you will learn on how to easily install Solaris 11.4 on VirtualBox. Oracle Solaris is the trusted business platform that is known

How to Set System Wide Proxy in Ubuntu 18.04

In this guide, we are going to learn how to set system wide proxy in Ubuntu 18.04. Imagine you are in a local network environment

install icinga2/icingaweb2

Install Icinga 2 and Icinga Web 2 on Ubuntu 20.04

In this tutorial, we are going to learn how to install Icinga 2 and Icinga Web 2 on Ubuntu 20.04. Icinga 2 is a scalable

Automate OS Upgrades using infra.leapp Playbooks

Automate RHEL OS Upgrades using Ansible infra.leapp Playbooks

In this blog post, you’ll learn how to automate RHEL OS upgrades using Ansible infra.leapp playbooks, simplifying the upgrade process for Red Hat Enterprise Linux

Setup BIND DNS Server

Install PowerDNS with MariaDB Backend on Fedora 30/29/CentOS 7

In this guide, we are going to learn how to install PowerDNS with MariaDB backend on Fedora 30/29/CentOS 7. PowerDNS is a powerful opensource DNS

Install Zammad Ticketing System on Ubuntu 20.04

Install Zammad Ticketing System on Ubuntu 20.04

Welcome to our tutorial on how to install Zammad ticketing system on Ubuntu 20.04. According to Zammad documentation page, “Zammad is a web based open

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Latest Posts

How to Enable User Workload Monitoring in OpenShift 4.20: Let Developers Monitor Their Apps

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How to Install and Configure OpenShift Data Foundation (ODF) on OpenShift 4.20: Step-by-Step Guide [2026]

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Integrate Request Tracker (RT) with Active Directory for Authentication

Containers

Deploy WordPress using Docker Compose

How to Install Docker Resource Usage Extension

Why Docker Hardened Images Are a Game-Changer for Software Supply Chain Security

Step-by-Step Guide: How to Install Helm on Kubernetes Cluster

Deploy Nagios as a Docker Container

Step-by-Step Tutorial: Install Minikube on Debian 12

Security

Install pfSense Firewall on KVM

Enable HTTPS Connection Between Elasticsearch Nodes

Why Cybersecurity Investments Are Non-Negotiable for Modern Businesses

Website Security Testing: What Is It and Why Is It Important?

Install and Setup Suricata on Ubuntu 18.04

Configure Site-to-Site IPSec VPN on pfSense and Libreswan

Monitoring

Create Squid Logs Extractors on Graylog Server

Monitor OpenVPN Connections with Prometheus and Grafana

Install and Setup AWStats Log Analyzer on CentOS 8

Install and Configure SNMP on Ubuntu 18.04 and CentOS 7

How to Integrate ELK Stack with TheHive

Install Osquery on Debian 10 Buster

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