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

Deploy All-in-One OpenStack with Kolla-Ansible on Ubuntu 22.04

OpenBao Kubernetes Auth on OpenShift: Eliminate Static Secrets from Your Workloads

HowTos, OpenLDAP, ownCloud, Storage
Configure ownCloud OpenLDAP Authentication

VPN, Security
Install and Setup Pritunl VPN Server on Debian

Security, HowTos, Monitoring
Easy way to Integrate TheHive with Cortex

Monitoring, Zabbix
Install Zabbix Agent on FreeBSD 12
Install and Configure Prometheus on CentOS 8
Welcome to our guide on how to install and configure Prometheus on CentOS 8. Prometheus …

Install Grafana on Rocky Linux 8
In this guide, we are going to learn how to install Grafana on Rocky Linux …

Add Hosts to LibreNMS Server for Monitoring
In this tutorial, you will learn how to add hosts to LibreNMS server for monitoring. …

Install Nagios Plugins on Rocky Linux 8
This guide will walk you through how to install Nagios Plugins on Rocky Linux 8. …

Install Elasticsearch 7.x on Ubuntu 18.04/Debian 9.8
Today we are going to learn how to install Elasticsearch 7.x on Ubuntu 18.04/Debian 9.8. …

Install Filebeat 8 on Debian 12
How can I install Filebeat 8 on Debian 12? Well, the installation of Filebeat 8 …

Easily Install and Setup Cacti on Ubuntu 20.04
In this tutorial, you will learn how to easily install and setup Cacti on Ubuntu …

Install Filebeat on Fedora 30/Fedora 29/CentOS 7
In this guide, we are going to learn how to install Filebeat on Fedora 30/Fedora …
Install Sampler Shell Command Visualization tool on Linux
In this guide, you are going to learn how to install sampler shell command visualization …

Install Sensu Agent on Rocky Linux
This guide will take you through how to install Sensu agent on Rocky Linux systems. …

Install Sensu Agent on Ubuntu/Debian

Install Velociraptor Client on Linux and Windows Systems

Monitor Linux Hosts using Nagios check_by_ssh Plugin

Install Latest Wireshark on Ubuntu 18.04

Install Wireshark on Ubuntu 22.04

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Useful Facts About Setting Up Mobile Rugged Servers
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Easy way to Test Internet Speed on Linux Terminal

Install and use NMCLI tool on Debian Linux

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

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

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

Connect to WiFi in Linux Using NMCLI command

Create Virtual/Secondary IP addresses on an Interface in Linux
Install VirtualBox Extension Pack on VirtualBox 6.0
Welcome to our tutorial on how install VirtualBox extension pack on VirtualBox 6.0. This guide …

AutoStart VirtualBox VMs on System Boot on Linux
In this guide, we are going to learn how to autostart VirtualBox VMs on system …

How to Install KVM on Ubuntu 24.04
In this tutorial, you will learn how to install KVM on Ubuntu 24.04. KVM (Kernel-based …

Easy Way to Extend KVM Virtual Machine Disk Size
This is a simple tutorial on an easy way to extend KVM virtual machine disk …

Install Debian 12 on VirtualBox
Follow through this tutorial to learn how to install Debian 12 on VirtualBox. The Debian …

How to Rename KVM Virtual Machine with virsh command
Is it possible to rename KVM virtual machine? Yes, follow through this guide to learn …

Install and Setup Security Onion on VirtualBox
In this tutorial, you will learn how to install and setup Security Onion on VirtualBox. …
Install VirtualBox Guest Additions on Ubuntu 18.04
In this guide, we are going to learn how to install VirtualBox Guest Additions on …

Deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu …

Install Ubuntu 21.04 Desktop on VirtualBox
In this tutorial, you learn how to install Ubuntu 21.04 Desktop on VirtualBox. The latest …
















