Security, HowTos, Monitoring
Monitor Process Creation Events on Windows Systems using Wazuh and ELK stack
Install and Run MariaDB as a Docker Container

How to Configure Production-Ready Monitoring in OpenShift: Prometheus, Alertmanager & Persistent Storage

How Kubernetes Schedules Pods: A Step-by-Step Guide for Beginners

HowTos, Monitoring, Nagios
Add Hosts to Nagios Server For Monitoring

Security, HowTos
Install and Setup Velociraptor on Debian 10

Containers, HowTos, Kubernetes, OpenShift
How to Deploy Apps on OpenShift Using BuildConfig: A Step-by-Step Guide (2025)

HowTos, Antivirus, Security, Vulnerability Scanners
Install and use ClamAV on Ubuntu 20.04

HowTos, Red Hat Satellite
How to Register and Patch RHEL Hosts using Satellite Server

How to Debug Logstash Grok Filters
Welcome to our guide on how to debug Logstash Grok filters. Grok filter uses regular …

Monitor Process Creation Events on Windows Systems using Wazuh and ELK stack
In this tutorial, you will learn how to monitor process creation events on Windows systems …

Install Sensu Agent on Rocky Linux
This guide will take you through how to install Sensu agent on Rocky Linux systems. …
Monitor Squid Access Logs with Graylog Server
Welcome to our tutorial on how to monitor squid access logs with Graylog server. Graylog is …

Send Windows logs to Elastic Stack using Winlogbeat and Sysmon
In this guide, we are going to learn how to send Windows logs to Elastic …

Configure Filebeat-Elasticsearch Authentication
This tutorial will take you through how you can configure filebeat-elasticsearch authentication. You realize that …

Install Zabbix 4.x from Sources on Debian 10 Buster
Welcome again to our yet another guide on how to install Zabbix 4.x from sources …

Install OpenNMS Network Monitoring tool on Ubuntu 20.04
Follow through the guide to install OpenNMS network monitoring tool on Ubuntu 20.04. OpenNMS is …

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 …

Forward Apache Logs to Central Log Server with Rsyslog
In this tutorial, you will learn how to forward Apache logs to central log server …

Install Elasticsearch 7.x on Ubuntu 18.04/Debian 9.8

Forward OpenShift Logs to Multiple Destinations Using ClusterLogForwarder (Elasticsearch & S3)

Monitor Windows Systems using Elastic Osquery Manager

Securing OpenShift Networking with Network Policies: Default Deny, Cross-Namespace Rules, and Egress Filtering

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

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

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Create Virtual/Secondary IP addresses on an Interface in Linux

Connect to WiFi in Linux Using NMCLI command

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

Useful Facts About Setting Up Mobile Rugged Servers

Configure Static IP Addresses using Netplan on Ubuntu

Install and Setup Security Onion on VirtualBox
In this tutorial, you will learn how to install and setup Security Onion 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 …

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 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
In this tutorial, you will learn how to create and upload custom Linux image into …

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 Install Docker Resource Usage Extension
How can you install Resource usage extension on Docker desktop? In this guide, you will …
Install VirtualBox Guest Additions on CentOS 8
In our previous guide, we learnt how to Install CentOS 8 on VirtualBox. However, it …

Install Latest VirtualBox on Ubuntu 20.04
In this tutorial, you will learn how to install latest VirtualBox on Ubuntu 20.04. As …
Upgrade Ubuntu 18.04 to Ubuntu 20.04















