
Setup Highly Available Kubernetes Cluster with Haproxy and Keepalived

Deploy Nagios as a Docker Container

Deploy Multinode OpenStack using Kolla-Ansible

Grafana, HowTos, Monitoring, Prometheus
Monitoring Gitlab Metrics with Prometheus and Grafana

Security, HowTos, Vulnerability Scanners
Install GVM Vulnerability Scanner on Ubuntu 24.04

HowTos, Desktop Environment, Remote Desktop
Install and Configure xrdp Server on AlmaLinux 10
HowTos, Monitoring, Nagios
Monitor SSL/TLS Certificates Expiry with Nagios
BackupPC, Storage
Backup Windows System via SMB Using BackupPC

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 …

How to Install OSSEC Agent on Solaris 11.4
In this tutorial, we are going to learn how to install OSSEC agent on Solaris …

Install Zabbix Server from Source on Debian 11
In this guide, we are going to learn how to install Zabbix Server from source …
Install InfluxDB on Fedora 30/Fedora 29
Welcome to our guide on how to Install InfluxDB on Fedora 30/Fedora 29. InfluxDB is …
Install Icinga Web 2 on Debian 10 Buster
In this guide, we are going to learn how to install Icinga Web 2 on …

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

Easily Export Kibana Search Results to CSV/Excel file
How can i easily export Kibana search results to CSV/Excel file? Well, that is an …

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 Wazuh Manager on Ubuntu 22.04
In this tutorial, you will learn how to install and configure Wazuh Manager on Ubuntu …

Install Nagios NRPE Agents on Ubuntu 22.04/Ubuntu 20.04
This guide describes how to easily install Nagios NRPE Agents on Ubuntu 22.04/Ubuntu 20.04. If …
Install and Configure Elastic Auditbeat on Ubuntu 18.04

Install Monitorix on Ubuntu 20.04
Install Prometheus Node Exporter on CentOS 8

Install and use NMCLI tool on Debian Linux

Connect to WiFi in Linux Using NMCLI command

Install Wireshark on Ubuntu 22.04

Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary

Configure Static IP Addresses using Netplan on Ubuntu

Install Latest Wireshark on Ubuntu 18.04
Install and Setup OpenVPN Server on Fedora 29/CentOS 7

Easy way to Test Internet Speed on Linux Terminal

Create Virtual/Secondary IP addresses on an Interface in Linux

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

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

Useful Facts About Setting Up Mobile Rugged Servers

Install VirtualBox 7 on Debian 12
This guide will take you through how to install VirtualBox 7 on Debian 12. VirtualBox …

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

Install VirtualBox 6.1 on Fedora 33
In this tutorial, you will learn how to install VirtualBox 6.1 on Fedora 33. VirtualBox …

Install Portainer on Ubuntu 22.04
In this tutorial, you will learn how to install Portainer on Ubuntu 22.04. Portainer is a …

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 VirtualBox Guest Additions on Rocky Linux 9
Follow through this tutorial to learn how to install VirtualBox guest additions on Rocky Linux …
Install VirtualBox Guest Additions on CentOS 8
In our previous guide, we learnt how to Install CentOS 8 on VirtualBox. However, it …
Install Ubuntu 20.04 on VirtualBox
Follow through this guide to learn how to install Ubuntu 20.04 on VirtualBox. Well, Ubuntu …
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 …
Resize Root Partition of VirtualBox VM Snapshot
You are running a virtual machine on a VirtualBox with multiple snapshots and you want …
Upgrade Ubuntu 18.04 to Ubuntu 20.04

How to Setup Three Node Docker Swarm Cluster on Ubuntu 22.04
















