How To

Apache SpamAssassin™ is an advanced open-source email filtering system designed to identify and block spam messages. This comprehensive guide provides step-by-step instructions for configuring SpamAssassin to enhance your email server's…

Interestingly, you can discover someone's social media account with their contacts if you are uncertain about their profile name. Fortunately, all social media platforms allow this, provided the account owner…

Did you know that over 80% of websites now use HTTPS, making port 443 more critical than ever? Whether you're a seasoned sysadmin or just starting with server management, opening…

Technically, sometimes, you may have an image but do not know the personal information of the person in question. Fortunately, you can search for their identity with an image through…

Managing several domains and ensuring them with SSL/TLS certificates is common in running a website. This post will walk over creating subdomains and obtaining free SSL/TLS certificates on an NGINX…

Facial recognition technology has been instrumental in recognizing the faces of different people. Journey with us as we discuss how to use facial recognition for searching. Modern technology has taken…

Docker is now a go-to tool for system managers and developers. It lets you run and package apps in containers, which makes deployment easier. This guide will show you how…

Nginx (pronounced as "engine x") is a super-efficient, open-source HTTP and reverse proxy server. It handles the load for some of the biggest websites on the internet, you see. This…

Though it may seem impossible, setting up your mail server is quite simple. Following up with this tutorial will help you set up your own mail server on an Ubuntu…

Setting up a mail server can seem like a daunting task, especially if you’re new to the world of server administration. But fear not! In this guide, we’ll walk through…