
Safely Upgrade Kubeadm Kubernetes Cluster: A Step-by-Step Guide

OpenShift Builds and BuildConfig Essentials: A Comprehensive Guide

Deploy All-In-One OpenStack with Kolla-Ansible on Ubuntu 18.04

HowTos, Elastic Stack, modsecurity, Monitoring, Security
Process and Visualize ModSecurity Logs on ELK Stack

HowTos, Directory Server, OpenLDAP
Install and Setup OpenLDAP Server on Ubuntu 20.04

HowTos, Email
Install Thunderbird on Ubuntu 24.04
HowTos, Icinga, Monitoring
Install Icinga 2 on Debian 10 Buster

HowTos, Ansible, Automation, Cloud Compute, Containers, Docker, OpenStack
Deploy All-In-One OpenStack with Kolla-Ansible on Ubuntu 18.04

Enroll Windows Systems into Osquery Fleet Manager
Welcome to our guide on how to enroll Windows systems into Osquery Fleet Manager. Fleet is …

Install TheHive on Ubuntu 22.04/Ubuntu 20.04
Follow through this tutorial to learn how to install TheHive on Ubuntu 22.04/Ubuntu 20.04 server. …

Deploy a Single Node ELK Stack Cluster on Docker Containers
How to run ELK stack on Docker? In this tutorial, we are going to learn …

Install Fleet Osquery Manager on Debian 10
In this tutorial, you will learn how to install Fleet osquery manager on Debian 10. …
Fix AlienVault HIDS Events Displaying 0.0.0.0 as IP Address
In this guide, we are going to show you how to fix AlienVault HIDS events …

Install and Configure Logstash 7 on Ubuntu 18/Debian 9.8
This guide will focus on how to install and configure Logstash 7 on Ubuntu 18.04/Debian …

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

How to Configure SNMP version 3 on Debian 9
This guide is about how to configure SNMP version 3 on Debian 9. There are …

Install Logstash 9 on Ubuntu/Debian
This guide is about how to install Logstash 9 on Ubuntu/Debian as a continuation of …

Install ELK Stack on Debian 11
Welcome to our guide on how to install ELK Stack on Debian 11. ELK, currently known …

Install and Setup Nagios on Ubuntu 22.04

Install ELK Stack on Rocky Linux 8

Install Nagios NRPE Agents on Debian 11/Debian 10

Install Latest Wireshark on Ubuntu 18.04

Create Virtual/Secondary IP addresses on an Interface in Linux

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Configure Static IP Addresses using Netplan on Ubuntu

Install Wireshark on Ubuntu 22.04

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Connect to WiFi in Linux Using NMCLI command

Useful Facts About Setting Up Mobile Rugged Servers

Easy way to Test Internet Speed on Linux Terminal

Set Static Routes via an Interface/IP on CentOS/Ubuntu
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Install and use NMCLI tool on Debian Linux

AutoStart VirtualBox VMs on System Boot on Linux
In this guide, we are going to learn how to autostart VirtualBox VMs on system …
Install Fedora 30 Workstation on VirtualBox
So Fedora 30 has just been released and you would like to try out the …
Install VirtualBox Guest Additions on Fedora 31/32
In this guide, we are going to learn how to install VirtualBox Guest Addition on …

Install VirtualBox Guest Additions on Rocky Linux 8
In this tutorial, you will learn how to install VirtualBox guest additions on Rocky Linux …

Install Portainer on Debian 11/Debian 10
In this tutorial, you will learn how to install Portainer on Debian 11/Debian 10. Portainer is …

Shrink KVM Virtual Machine LVM Partitioned Disk
Is it possible to shrink KVM virtual machine LVM partitioned disk? Well, to be honest, …

Install VirtualBox Guest Additions on Kali Linux 2021.3
In this tutorial, you will learn how to install VirtualBox guest additions on Kali Linux …

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 …

Upgrade Kali Linux 2021.3 to 2021.4
Learn how to upgrade Kali Linux 2021.3 to 2021.4. Kali Linux 2021.4 has just been …
Install VirtualBox Extension Pack on VirtualBox 6.0
Welcome to our tutorial on how install VirtualBox extension pack on VirtualBox 6.0. This guide …

Create and Upload Custom Linux Image into OpenStack

Easy Way to Decrease/Shrink KVM Virtual Machine Disk Size
