
Monitor Docker Containers Metrics using Grafana

StatefulSets in Kubernetes: Everything You Need to Know

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

Storage, GlusterFS, HowTos
Install and Setup GlusterFS on Ubuntu 18.04

Monitoring, Elastic Stack, HowTos
How to Setup Multinode Elasticsearch 9 Cluster

Monitoring, Elastic Stack
Install and Configure Logstash 7 on Ubuntu 18/Debian 9.8

Security, HowTos
Website Security Testing: What Is It and Why Is It Important?
Antivirus, Security
How to Install Sophos AntiVirus on Ubuntu 18.04

HowTos, Encryption, Security
How to Use VeraCrypt on Command Line to Encrypt Drives on Ubuntu

Install Filebeat 9 on Ubuntu/Debian
How can I install Filebeat 9 on Ubuntu/Debian? Well, the installation of Filebeat 9 on …

Install Osquery on Ubuntu 20.04
In this guide, we are going to learn how to install osquery on Ubuntu 20.04. …

Install and Configure Filebeat 7 on Ubuntu 18.04/Debian 9.8
This guide discusses how to install and configure Filebeat 7 on Ubuntu 18.04/Debian 9.8. This …

Configure Filebeat-Elasticsearch Authentication
This tutorial will take you through how you can configure filebeat-elasticsearch authentication. You realize that …
Install and Configure Tripwire Security Monitoring tool on CentOS 8
In this tutorial, you will learn how to install and configure Tripwire security monitoring tool …

How to Enable Basic Authentication on ELK Stack
In this tutorial, you will learn how to enable basic authentication on ELK stack. Elastic/ELK …

Install MISP on Ubuntu 24.04/Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to install MISP on Ubuntu 24.04/Ubuntu 22.04/Ubuntu 20.04. …

Setup Multinode Elasticsearch 8.x Cluster
Follow through this tutorial to learn how to setup multinode Elasticsearch 8.x cluster. As of …

Nagios SNMP Monitoring of Linux Hosts on AlienVault USM/OSSIM
In this guide, we are going to learn how to configure Nagios SNMP monitoring of …
Install and Setup TIG Stack on Fedora 30
In this guide, we are going to learn how to install and setup TIG stack …

Install and Configure Filebeat on CentOS 8

Add Hosts to Nagios Server For Monitoring
Install Nagios Core on Debian 10 Buster

Configure Static IP Addresses using Netplan on Ubuntu

Useful Facts About Setting Up Mobile Rugged Servers

Create Virtual/Secondary IP addresses on an Interface in Linux

Install Latest Wireshark on Ubuntu 18.04

Easy way to Test Internet Speed on Linux Terminal

Install and use NMCLI tool on Debian Linux

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Analyze PCAP Files using Malcolm Network Traffic Analysis tool
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Install Wireshark on Ubuntu 22.04

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

Connect to WiFi in Linux Using NMCLI command
Install VirtualBox 6.1 on Ubuntu 18.04 Desktop
VirtualBox 6.1.0 which is a major update of VirtualBox was released December 10 2019 with quite …

Install Ubuntu 21.04 Desktop on VirtualBox
In this tutorial, you learn how to install Ubuntu 21.04 Desktop on VirtualBox. The latest …
Install VirtualBox Guest Additions on Fedora 31/32
In this guide, we are going to learn how to install VirtualBox Guest Addition on …

Install Rocky Linux 8 on VirtualBox
Follow through this tutorial to learn how to install Rocky Linux 8 on VirtualBox. According …

Install Kali Linux 2022.2 on VirtualBox
In this tutorial, you will learn how to install Kali Linux 2022.2 on VirtualBox. Kali Linux is …

Install and Configure Endian Firewall on VirtualBox
Welcome to our guide on how to install and configure Endian Firewall on VirtualBox. Endian …

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

Deploy HAProxy as a Docker Container
Follow through this tutorial to learn how to deploy HAProxy as a Docker container. HAProxy …
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 …

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

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

Automate Virtual Machine Creation on KVM with Terraform
















