
Install Portainer Extension on Docker Desktop

Working Guide: Deploy AWX on Kubernetes Cluster with AWX Operator

HowTos, OS, Ubuntu 20.04
Change Desktop and Login Screen Background on Ubuntu 22.04
HowTos, Remote Desktop, Ubuntu 18.04
How to Install and Use NoMachine Remote Desktop Tool on Ubuntu 18.04

HowTos, Ceph, Storage
Install and Setup Ceph Storage Cluster on Ubuntu 20.04

Containers, Docker, HowTos, Kubernetes
Installing Minikube on Ubuntu 24.04
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 …

Configure Availability Monitoring on AlienVault USM/OSSIM using Nagios
In this guide, we are going to learn how to configure availability Monitoring on AlienVault …
Install and Configure Prometheus on CentOS 8
Welcome to our guide on how to install and configure Prometheus on CentOS 8. Prometheus …

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 …

Forward OpenShift Logs to Multiple Destinations Using ClusterLogForwarder (Elasticsearch & S3)
In this blog post, you will learn how to forward OpenShift logs to multiple destinations …

How to Setup Multinode Elasticsearch 9 Cluster
Follow through this tutorial to learn how to setup multinode Elasticsearch 9 cluster. As of …

Create Custom ELK Ingest Pipeline for Custom Log Processing
Follow through this tutorial to learn how create custom ELK ingest pipeline for custom log …

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

How to Copy Kibana Dashboard to Another Kibana Space
Is it possible to copy Kibana dashboard to another Kibana Space? Yes, definitely. In this …

Install Nagios NRPE Agent on Rocky Linux 8
Follow through this guide to learn how to install Nagios NRPE agent on Rocky Linux 8. In …

Configure Availability Monitoring on AlienVault USM/OSSIM using Nagios

How to Upgrade ELK Stack 7.x to ELK Stack 8.x

Install Zabbix Agent on Ubuntu 22.04/Debian 11

Useful Facts About Setting Up Mobile Rugged Servers

Install and use NMCLI tool on Debian Linux

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

Install Wireshark on Ubuntu 22.04

Install Latest Wireshark on Ubuntu 18.04

Create Virtual/Secondary IP addresses on an Interface in Linux
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Easy way to Test Internet Speed on Linux Terminal

Connect to WiFi in Linux Using NMCLI command

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

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

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

Install VirtualBox Guest Additions on Rocky Linux 9
Follow through this tutorial to learn how to install VirtualBox guest additions on Rocky Linux …

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

Start and Stop KVM Virtual Machines from Command Line
This guide will take you through how to start and stop KVM virtual machines from …

How to Create And Delete OpenStack Project
In this blog post, we’ll provide a step by step tutorial on how to create …

Install Oracle Linux 9 on VirtualBox
In this tutorial, you will learn on how to simply install Oracle Linux 9 on …
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 Genymotion Android Emulator on Ubuntu 20.04
Follow through this guide to learn how to install Genymotion Android emulator on Ubuntu 20.04. …
Install VirtualBox Guest Additions on Fedora 31/32
In this guide, we are going to learn how to install VirtualBox Guest Addition on …

Perform Unattended VM Installation on VirtualBox 7
What is VirtualBox unattended installation? Follow through this tutorial to learn how to perform unattended …

How to Install Ubuntu 25.04 on VirtualBox: A Step-by-Step Guide

How to Install OPNsense on VirtualBox

















