Directory Server, HowTos, OpenLDAP
Setup OpenLDAP Master-Master Replication on CentOS 8

Install Portainer Extension on Docker Desktop

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

How to Install etcdctl on Kubernetes Cluster

Security, Containers, HowTos, OpenShift, SSL/TLS
Replace OpenShift Self-Signed Ingress and API SSL/TLS Certificates with Lets Encrypt

Security, HowTos
Install and Setup Velociraptor on Ubuntu 18.04

Containers, Docker, HowTos, Kubernetes
Installing Minikube on Ubuntu 24.04

HowTos, Cloud Compute, OpenStack
Easily Extend Linux Root Partition on OpenStack Instance

Virtualization, HowTos, VirtualBox
Upgrade VirtualBox 6.x to VirtualBox 7.x on Ubuntu/Debian
HowTos, Remote Desktop, Ubuntu 18.04
How to Install and Use NoMachine Remote Desktop Tool on Ubuntu 18.04

Install Sensu Agent on Rocky Linux
This guide will take you through how to install Sensu agent on Rocky Linux systems. …
Install Icinga 2 on Debian 10 Buster
In this guide, we are going to learn how to install Icinga 2 on Debian …

How to Install and Configure AlienVault HIDs Agent on a Linux Host
In this tutorial, we are going to learn how to install and configure AlienVault HIDS …

Install Nagios NRPE Agent on CentOS 8
Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. …

Install and Configure Wazuh Manager on Ubuntu 22.04
In this tutorial, you will learn how to install and configure Wazuh Manager on Ubuntu …

Installing ELK Stack on CentOS 8
Welcome to our guide on installing ELK Stack on CentOS 8. ELK is the acronym …
Install and Setup AWStats Log Analyzer on CentOS 8
Welcome to our tutorial on how to install and setup AWStats Log Analyzer on CentOS …

Install Nagios NRPE Agent on Rocky Linux 8
Follow through this guide to learn how to install Nagios NRPE agent on Rocky Linux 8. In …

Install Wazuh Server on Rocky Linux 8/Rocky Linux 9
In this tutorial, you will learn how to install Wazuh server on Rocky Linux 8/Rocky …

Add Hosts to LibreNMS Server for Monitoring
In this tutorial, you will learn how to add hosts to LibreNMS server for monitoring. …

Install Wazuh Server on Rocky Linux 8/Rocky Linux 9

Monitor Docker Swarm Service Metrics using Grafana
How to Monitor OpenVPN Connections using openvpn-monitor tool

Useful Facts About Setting Up Mobile Rugged Servers

Easy way to Test Internet Speed on Linux Terminal
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Install Wireshark on Ubuntu 22.04

Install and use NMCLI tool on Debian Linux

Set Static Routes via an Interface/IP on CentOS/Ubuntu

Connect to WiFi in Linux Using NMCLI command

Configure Static IP Addresses using Netplan on Ubuntu

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Install Latest Wireshark on Ubuntu 18.04

Create Virtual/Secondary IP addresses on an Interface in Linux

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Install VirtualBox Guest Additions on Ubuntu 24.04
In this guide, you will learn how to install VirtualBox guest additions on Ubuntu 24.04. …

Install VirtualBox Guest Additions on Ubuntu 21.04
If you have installed Ubuntu 21.04 on VirtualBox, you realize that it is not in …

Creating KVM Virtual Machines with Kickstart: A Step-by-Step Guide
In this tutorial, we will walk you through the steps of creating KVM virtual machines …
Install Ubuntu 20.04 on VirtualBox
Follow through this guide to learn how to install Ubuntu 20.04 on VirtualBox. Well, Ubuntu …

Install Oracle Linux 9 on VirtualBox
In this tutorial, you will learn on how to simply install Oracle Linux 9 on …

Install VirtualBox Guest Additions on AlmaLinux
Follow through this tutorial to learn how to install VirtualBox guest additions on AlmaLinux. We …

Install VirtualBox Guest Additions on Oracle Linux 9
Follow through this tutorial to learn how to install VirtualBox guest additions on Oracle Linux …

Install Wubuntu Linux on VirtualBox
Follow through this guide to learn how to install Wubuntu Linux on VirtualBox. According to …

Install Ubuntu 21.04 Desktop on VirtualBox
In this tutorial, you learn how to install Ubuntu 21.04 Desktop on VirtualBox. The latest …
How to Clone a Virtual Machine on VMware ESXi
Having trouble with cloning a virtual machine in VMware ESXi? Worry no more. This guide …
How to Upgrade VirtualBox 5.2 to VirtualBox 6.0 on Ubuntu 16.04














