HowTos
sRGB and Adobe RGB color spaces: what they are, why they are needed, and which one to choose

How to Monitor Docker Containers using Nagios

Quickly Install MySQL 8 on Debian 12
HAProxy, HowTos, Load Balancers
Install and Setup HAProxy on CentOS 8

Security, HowTos
Install and Setup Velociraptor on Ubuntu 18.04

Security, HowTos, SSH
Securely SSH to Remote Host via Multiple Jump Hosts

Storage, Ceph, HowTos
Setup Three Node Ceph Storage Cluster on Ubuntu 18.04
Installing Linux Dash with Nginx on Ubuntu 18.04 LTS
This guides presents a simple way installing Linux Dash with Nginx on Ubuntu 18.04 LTS. …

Configure Filebeat 8 to Write Logs to Specific Data Stream
This guide will take you through how to configure Filebeat 8 to write logs to …

Installing ELK Stack on CentOS 8
Welcome to our guide on installing ELK Stack on CentOS 8. ELK is the acronym …

Complete Guide: Configuring Filebeat to Send Logs to Kafka
How can I configure Filebeat to send logs to Kafka? This is a complete guide …

Install and Setup Nagios Core on Ubuntu 20.04
In this guide, we will provide a step-by-step tutorial on how to install and setup …

Enable Rsyslog Logging on Debian 12
This step by step tutorial will take you through how to enable Rsyslog logging on …

Integrate Osquery Manager with ELK Stack
This guide will take you through how to integrate Osquery manager with ELK Stack. According …

Install Monitorix on Debian 10
This guide provides a step by step tutorial on how to install Monitorix on Debian …

Install Wazuh Server on Rocky Linux 8/Rocky Linux 9
In this tutorial, you will learn how to install Wazuh server on Rocky Linux 8/Rocky …

Add Hosts to Zabbix Server for Monitoring
This guide will take you through how you can be able to add hosts to …
Install and Configure Elastic Auditbeat on Ubuntu 18.04
Monitor Linux System Metrics with Prometheus Node Exporter

Monitor Docker Containers Metrics using Grafana

Connect to WiFi in Linux Using NMCLI command

Useful Facts About Setting Up Mobile Rugged Servers

Install Wireshark on Ubuntu 22.04

Easy way to Test Internet Speed on Linux Terminal

Configure Static IP Addresses using Netplan on Ubuntu

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 Latest Wireshark on Ubuntu 18.04

Install and use NMCLI tool on Debian Linux

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

Create Virtual/Secondary IP addresses on an Interface in Linux

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

Install Portainer on Debian 11/Debian 10
In this tutorial, you will learn how to install Portainer on Debian 11/Debian 10. Portainer is …

Install VirtualBox on Debian 11 Desktop
In this tutorial, you will learn how to install VirtualBox on Debian 11 desktop version. …

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

How to Install Ubuntu 25.04 on VirtualBox: A Step-by-Step Guide
Wondering how to install Ubuntu 25.04 on VirtualBox? Ubuntu 25.04, codenamed “Plucky Puffin,” is the …

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

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

Install Wubuntu Linux on VirtualBox
Follow through this guide to learn how to install Wubuntu Linux on VirtualBox. According to …

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 Clone KVM Virtual Machines
Install Fedora 30 Workstation on VirtualBox















