Setup Multinode Elasticsearch 8.x Cluster
Follow through this tutorial to learn how to setup multinode Elasticsearch 8.x cluster. As of this writing, Elastic Stack 8.3 is the current release. This
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Install Nagios Plugins on Rocky Linux 8
This guide will walk you through how to install Nagios Plugins on Rocky Linux 8. Nagios plugins are standalone extensions to Nagios Core that enables Nagios to
Restore Elasticsearch Snapshot to another Cluster
In this tutorial, we will try to show how to restore Elasticsearch snapshot to another Cluster. Elasticsearch data can be backed up by taking a
How to Develop an NFT Marketplace: A Comprehensive Guide
Recently, the growing demand for Non-Fungible Token has sparked a new change in this tech world. An unprecedented hype of NFTs constantly invites millions of
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 you want to monitor your Debian hosts using Nagios server,
Encrypt Files and Directories with eCryptFS on Ubuntu 20.04
In this tutorial, you will learn how to encrypt files and directories with eCryptFS on Ubuntu 20.04. Encryption is the process in which a plain
Install MongoDB on Ubuntu 20.04
Follow through this tutorial to learn how to install MongoDB on Ubuntu 20.04. According to mongodb.com, “MongoDB is a general purpose, document-based, distributed database built
Setup IPSec Site-to-Site VPN Tunnel on pfSense
In this tutorial, you will learn how to setup IPSec Site-to-Site VPN Tunnel on pfSense. Internet Protocol Security (IPsec) is a secure network protocol suite that
Install Nikto Web Scanner on Rocky Linux 8
In this tutorial, you will learn how to install Nikto web scanner on Rocky Linux 8. Nikto is a Perl based open-source web vulnerability scanner that can
Easily Install ModSecurity with Apache on Rocky Linux 8
In this guide, we are going to learn how to install ModSecurity with Apache on Rocky Linux 8. This guide focusses on installing the LibMosecurity, also known
