Unbound is free and open-source DNS server software that can be used for validating, recursive, and caching DNS resolvers. It’s a feature-rich DNS server that supports DNS-over-TLS (DoT), DNS-over-HTTPS (DoH), Query Name Minimisation, the Aggressive Use of DNSSEC-Validated Cache, and support for authority zones. Unbound is focused on the privacy…

Cerb is a free, open-source, fast, and flexible platform for business collaboration and automation. It is a web-based tool used for sending a high volume of emails. It provides a web-based dashboard for real-time monitoring and goal tracking. It has many features, including Notifications, Shared mailboxes, E-mail management, Mobile functionality…

Fathom is privacy-focused web analytics that delivers clean and concise data about your websites. It’s a simple website analytics software that provides insightful reporting and metrics about your sites. Fathom is created as an alternative to Google Analytics, but it doesn’t invade users’ privacy and doesn’t compromise visitor data. It’s…

KeeWeb is an open-source and cross-platform password manager compatible with KeePass. It is available as a web version and desktop app and is used to store online and offline passwords. You can sync Keeweb to other file storage services like OneDrive, Google Drive, Dropbox, etc. With Keeweb, you can securely…

Ansible AWX is the OpenSource version of ansible tower. AWX provides a web-based user interface, REST API, and task engine built on top of Ansible. It is the upstream project for Tower, a commercial derivative of AWX. In this tutorial, I will show you how to install and configure…

As you know Amazon AWS is a great platform to develop a Cloud Infrastructure. It supposedly covers every aspect that is needed for a whole IT infrastructure. …

In this tutorial, we’ll be deploying an RDP-enabled Linux host serving as a Remote Desktop on a limited access (no internet connectivity) environment. An additional requirement is that multiple users can share the same credentials to this host. For that purpose, we’ll be using two mirrored instances of Ubuntu…

Drupal is an open-source content management system (CMS) written in PHP. Many organizations worldwide use it to create blogs, government sites, corporate websites, and more. It comes with a growing set of features and modules to extend its functionality, allowing you to create any website you want. This tutorial…

Minikube is a free and open-source tool that comes with a set of built-in add-ons that helps you to set up a Kubernetes cluster in your local system. The ‘minicube’ command provides several subcommands that allow you to manage the Kubernetes cluster via the command line interface. Minikube is Cross-platform…