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Django is an open-source web framework written in Python. It is a popular all-in-one web framework and one of the top choices for many developers.

HAProxy or High Availability Proxy, is a well-known open-source TCP/HTTP load balancer and proxy solution which is able to handle a lot of traffic.

Ghost is a lightweight open-source blogging platform. The Ghost user interface is very simple and straightforward making it great for beginners as well as advanced users.

Magento is an open-source e-commerce platform written in PHP that uses multiple PHP frameworks such as Symfony and Laminas.

In this tutorial, we are going to explain step-by-step how to install and customize Suricata on Debian 11. Suricata is a Network Security Monitoring tool that processes and controls network traffic. It is used also for generating alerts, logs, and detecting suspicious packets or requests on any service coming to your server. Suricata can be deployed on a server host to scan the incoming and outgoing network traffic or it can be used locally on any compatible machine.

One of the most used server-side script languages according to some ranks is the PHP language.

When visiting a website, we might ever see an Error 404 Page Not Found message in the web browser. The issue is usually on the webserver, on the server level, or on the application level.

In this tutorial, we are going to show you how to install GitLab on your Ubuntu 20.04 VPS. Gitlab is a platform with a wide range of features that cover the application’s life cycle. It uses Git repository manager for version control so you can easily host your Git repositories, it also offers a CI/CD integration as well as code review.

WordPress Heartbeat offers great functionality, it helps in post revision tracking, auto-saving of posts while composing, and user session management. WordPress Heartbeat sends a continuous pulse, as the name indicates, using AJAX calls to perform periodic tasks. In this article, we will explain what is WordPress Heartbeat and how to reduce admin-ajax.php hits.

Nginx and Apache are both free, open-source, and considered some of the most popular web servers around the world.

Config Server Firewall, also known as CSF, is a free firewall software used on Linux distributions. Except for the basic firewall functionality, it also offers IDS “intrusion detection system” as well as login and flood detection and other security features which help to keep your server secure.

Node.js is an open-source and cross-platform JavaScript runtime environment built on Chrome’s V8 JavaScript engine.

Cloud computing is the on-demand availability of computer systems of resources like data storage, CPU power, databases, networking, software and etc. Cloud computing offers very scalable and flexible solutions for customer needs, which may reduce the costs, or increase them for some unaware users.

Redis stands for Remote Dictionary Server and is an open-source data store. It supports various types of abstract data structures such as maps, lists, data sets, streams, strings, etc.

Ruby on Rails, or simply Rails, is an open-source web application framework built on top of the Ruby programming language. It is used by many developers since it makes application development very simple.

Mattermost is a self-hosted and open-source online chat service designed to be used as an internal chat platform for companies and organizations.

In this tutorial, we will talk about Free Let’s Encrypt SSL certificate alternatives. We are going to show you how to install a Free Let’s Encrypt SSL certificate and its alternatives such as BuyPass and ZeroSSL certificates.

Python is a free, open-source programming language that was originally published in 1991 and has since gained widespread adoption. It’s used for general-purpose programming which makes it perfect to create apps on your phone or computer.

Postfix is a free and widely used open-source mail transfer agent. It supports MySQL, PostgreSQL, and SQLite as the database server to store and manage the virtual domains. PostfixAdmin is a free web-based interface to manage a postfix mail server. With this tool, we can easily add/remove/edit domain names, email accounts, email quotas, email forwarding, etc.

In this tutorial, we will show you how to set up a mail server with PostfixAdmin on Debian 11 (Bullseye) OS.

Finding files and directories in Linux is a very difficult task compared to Windows operating system. Especially if you are working on the server operating system without a Desktop interface. There are several ways to search files and directories in Linux. The simple and easiest way is to use the Linux terminal to search or locate files.