
What is Kubeconfig File in a Kubernetes Cluster?

Setup Kubernetes Cluster on Ubuntu 22.04/20.04

Easy Way to Install Kubernetes Dashboard on Ubuntu 22.04/20.04

Security, HowTos, VPN
Install WireGuard VPN Client on Rocky Linux/Ubuntu/Debian

Virtualization, Automation, Automation, HowTos, KVM
Creating KVM Virtual Machines with Kickstart: A Step-by-Step Guide

HowTos, Apache, Database, LAMP Stack, Web Servers
Install LAMP Stack on Debian 11

Virtualization, HowTos, VirtualBox
Install VirtualBox Guest Additions on Ubuntu 21.04

Security, HowTos
Analyze Network Traffic Using Brim Security
HowTos, PHP
Install Laravel PHP Framework On Ubuntu 20.04

Update/Change Kibana Visualization Index Pattern
In this tutorial, you will learn how to update/change kibana visualization index pattern. Kibana is a …

Install and Configure Filebeat on CentOS 8
In this tutorial, we are going to learn how to install and configure Filebeat on …

Install Elasticsearch 7.x on Ubuntu 18.04/Debian 9.8
Today we are going to learn how to install Elasticsearch 7.x on Ubuntu 18.04/Debian 9.8. …

How to Upgrade ELK Stack 7.x to ELK Stack 8.x
How to upgrade Elasticsearch 7 to 8? In this guide, you will learn how to …

Easily Configure Elasticsearch HTTPS Connection
In this tutorial, you will learn how to easily configure Elasticsearch HTTPS Connection. You can …

Enable Rsyslog Logging on Debian 12
This step by step tutorial will take you through how to enable Rsyslog logging on …

Easy Steps: Install Apache Kafka on Debian 12
This guide provides a step by step tutorial on how to easily install Apache Kafka …

Install Wazuh Manager with ELK on Debian 12
In this tutorial, you will learn how to install Wazuh Manager with ELK on Debian …

Configure Prometheus Email Alerting with AlertManager
In this tutorial, you will learn how to configure Prometheus Email alerting with AlertManager. AlertManager …

How to Measure CPU Usage in Linux
This simple guide will take you through how to Measure CPU Usage in Linux. CPU …

Quick Way to Enable Kibana HTTPS Connection

Install and Setup Velociraptor on Ubuntu 20.04

Install Zabbix Agent on Debian 10 Buster

Install Latest Wireshark on Ubuntu 18.04
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Create Virtual/Secondary IP addresses on an Interface in Linux

Useful Facts About Setting Up Mobile Rugged Servers

Install Wireshark on Ubuntu 22.04

Install and use NMCLI tool on Debian Linux

Easy way to Test Internet Speed on Linux Terminal

Connect to WiFi in Linux Using NMCLI command

Configure Static IP Addresses using Netplan on Ubuntu

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

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Change Windows Boot Device from IDE to Virtio on KVM
In this tutorial, you will learn how to change Windows boot device from IDE to …

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

Easy way to Install Linux Mint 21 on VirtualBox
How to install Linux Mint Cinnamon virtual machine? Follow through this tutorial to learn an …

How to Install Ubuntu 25.04 on VirtualBox: A Step-by-Step Guide
Wondering how to install Ubuntu 25.04 on VirtualBox? Ubuntu 25.04, codenamed “Plucky Puffin,” is the …
How to Upgrade VirtualBox 5.2 to VirtualBox 6.0 on Ubuntu 16.04
In this tutorial, we are going to learn how to Upgrade VirtualBox 5.2 to VIrtualBox …

Deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu …

Use VirtualBox VMs on KVM
Do you have some VirtualBox virtual machines that you would like to re-use on your …

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

How to Deploy WordPress as a Docker Container
Can you run WordPress in a Docker container? Yes, follow this tutorial to learn how …

Install VirtualBox 7 on Debian 12

Install VirtualBox on Debian 11 Desktop















