
Setup Kubernetes Cluster on Ubuntu 22.04/20.04

How to Deploy WordPress as a Docker Container

Install Fedora CoreOS on KVM Using an ISO File: A Step-by-Step Guide

HowTos, Encryption, Security
The Benefits & Risks of Using Website Encryption

HowTos, WordPress
Install latest WordPress with LAMP Stack on Ubuntu 20.04
HowTos, Directory Server, OpenLDAP
Configure OpenLDAP Password Expiry Email Notification

How to Integrate TheHive with MISP
Follow through this tutorial to learn how to integrate TheHive with MISP. TheHive, a Security …

Enroll Osquery Hosts on Fleet Manager
In this tutorial, you will learn how to add or enroll Osquery hosts on Fleet …

Configure Filebeat 8 to Write Logs to Specific Index
This guide will take you through how to configure Filebeat 8 to write logs to …

Monitor Changes to Critical Files on Windows Systems using Wazuh and ELK
In this tutorial, you will learn how to monitor changes to critical files on Windows …

Install and Setup Wazuh Server in CentOS 8/Fedora 32
In this tutorial, you will learn how to install and setup Wazuh server in CentOS …
Monitor System Metrics with TICK Stack on Ubuntu 20.04
In this tutorial, we are going to learn how to monitor system metrics with TICK …

Full Automation of Nagios Monitoring Setup with Ansible
In this guide, we’ll walk you through the full automation of Nagios monitoring setup using …

How to Install Checkmk Monitoring Agents on Linux
In this tutorial, you will learn how to install Checkmk monitoring agents on Linux. Monitoring …

Configure Kibana Dashboards/Visualizations to use Custom Index
In this guide, we will walk you through easy steps to configure Kibana dashboards/visualizations to …

Monitor Docker Swarm Service Metrics using Grafana
How can I monitor Docker swarm service metrics? In this tutorial, you will learn how …

Detect Changes to Critical Files in Linux using Auditbeat and ELK

Install Nagios Plugins From Source RHEL/CentOS/Oracle Linux
Install and Configure Prometheus on Fedora 29/Fedora 28
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Connect to WiFi in Linux Using NMCLI command

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Install Wireshark on Ubuntu 22.04

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Install Latest Wireshark on Ubuntu 18.04

Configure Static IP Addresses using Netplan on Ubuntu

Useful Facts About Setting Up Mobile Rugged Servers

Easy way to Test Internet Speed on Linux Terminal

Create Virtual/Secondary IP addresses on an Interface in Linux

Install and use NMCLI tool on Debian Linux

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

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

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

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

Install VirtualBox on Debian 11 Desktop
In this tutorial, you will learn how to install VirtualBox on Debian 11 desktop version. …

Install VirtualBox 6.1 on Fedora 33
In this tutorial, you will learn how to install VirtualBox 6.1 on Fedora 33. VirtualBox …

Easily Install Solaris 11.4 on VirtualBox
In this tutorial, you will learn on how to easily install Solaris 11.4 on VirtualBox. …
How to fix QEMU/KVM Not Connected Error on Ubuntu 20.04
In this tutorial, you will learn how to fix QEMU/KVM Not connected error on Ubuntu …
How to Upload ISO File to VMware ESXi Datastore using vSphere Client
Hello there, welcome to this tutorial on how to upload an ISO file to VMware …
Install VirtualBox Guest Additions on CentOS 8
In our previous guide, we learnt how to Install CentOS 8 on VirtualBox. However, it …
Install Debian 10 Buster on VirtualBox
In this guide, we are going to learn how to install Debian 10 Buster on …

Upgrade VirtualBox 6.x to VirtualBox 7.x on Ubuntu/Debian
How to Upgrade VirtualBox 5.2 to VirtualBox 6.0 on Ubuntu 16.04

















