
Deploy a Single Node ELK Stack Cluster on Docker Containers

Patch Sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX

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

HowTos, Cloud Compute, OpenStack
Add Compute Nodes into OpenStack using Kolla-Ansible

HowTos, Firewall, pfSense, Security, VPN
Setup IPSec Site-to-Site VPN Tunnel on pfSense

Kubernetes, Containers, HowTos
Understanding Kubernetes States: Declared vs Observed states Explained

Easy Way to Install Kubernetes Dashboard on Ubuntu 22.04/20.04
This step-by-step guide provides an easy way to install Kubernetes dashboard on Ubuntu 22.04/20.04. Installing …

Configure Prometheus Email Alerting with AlertManager
In this tutorial, you will learn how to configure Prometheus Email alerting with AlertManager. AlertManager …
Install and Configure Prometheus on CentOS 8
Welcome to our guide on how to install and configure Prometheus on CentOS 8. Prometheus …

How to Install NSClient Nagios Monitoring Agent on Windows System
In this tutorial, we are going to learn how to install NSClient Nagios monitoring agent …

Create Custom ELK Ingest Pipeline for Custom Log Processing
Follow through this tutorial to learn how create custom ELK ingest pipeline for custom log …
Install and Setup TIG Stack on Ubuntu 20.04
In this tutorial, we are going to learn how to install and setup TIG Stack …

Install Nagios NRPE Agents on Debian 11/Debian 10
This guide describes how to easily install Nagios NRPE agents on Debian 11/Debian 10. If …

Install and Configure NXLog CE on Ubuntu 20.04
In this guide, we are going to learn how to install and configure NXLog CE …

Install ELK Stack 8 on Debian 12
In this tutorial, you will learn how to install ELK stack 8 on Debian 12 …

How to Upgrade ELK Stack 7.x to ELK Stack 8.x
How to upgrade Elasticsearch 7 to 8? In this guide, you will learn how to …
Install Latest Grafana on CentOS 8
Create Squid Logs Extractors on Graylog Server

How to Install Grafana on Ubuntu 24.04

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

Easy way to Test Internet Speed on Linux Terminal
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Install Latest Wireshark on Ubuntu 18.04

Install and use NMCLI tool on Debian Linux

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

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

Configure Static IP Addresses using Netplan on Ubuntu

Useful Facts About Setting Up Mobile Rugged Servers

Connect to WiFi in Linux Using NMCLI command

Install Wireshark on Ubuntu 22.04

Create Virtual/Secondary IP addresses on an Interface in Linux

Install VirtualBox Guest Additions on Rocky Linux 8
In this tutorial, you will learn how to install VirtualBox guest additions on Rocky Linux …

Install Latest VirtualBox on Ubuntu 20.04
In this tutorial, you will learn how to install latest VirtualBox on Ubuntu 20.04. As …
Install Debian 10 Buster on VirtualBox
In this guide, we are going to learn how to install Debian 10 Buster on …

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 …
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 …

How to Configure OpenStack Networks for Internet Access
How would you configure OpenStack networks for Internet access? Internet access is crucial for various …

Install Kali Linux 2020.3 on VirtualBox
In this tutorial, you will learn how to install Kali Linux 2020.3 on VirtualBox. Kali …
Install Ubuntu 20.04 on VirtualBox
Follow through this guide to learn how to install Ubuntu 20.04 on VirtualBox. Well, Ubuntu …

Easy Way to Decrease/Shrink KVM Virtual Machine Disk Size
In this tutorial, you will learn an easy way to decrease/shrink KVM virtual machine disk …

Change Windows Boot Device from IDE to Virtio on KVM
In this tutorial, you will learn how to change Windows boot device from IDE to …

Easily Access Shared Folder on Linux VirtualBox VM

















