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MERN stack is a combination of MongoDB, Express, React, Node. All of them are based on Javascript and the stack is used to build modern web applications. It is comprising the front-end (React), back-end (Node and Express), and database components (MongoDB).

Drupal is a free and open-source content management system based on the LAMP stack. In this post, we will show you how to install Drupal with Apache and Let's Encrypt SSL on Debian 11.

Exim is one of the most used email server software, developed at the University of Cambridge. The latest version of this popular mail transfer agent, Exim 4.95, ships with TLS resumption support included in default builds.

Automation is the great IT and DevOps ideal, but in my experience, anything that's not immediately convenient may as well not exist at all. There have been many times when I've come up with a pretty good solution for some task, and I'll even script it, but I stop short of making it literally automated because the infrastructure for easy automation doesn't exist on the machine I'm working on. read more

In December 2021, CentOS 8 will reach end of life and be replaced by CentOS Stream. One of the major changes between previous iterations of CentOS and CentOS Stream is the lack of minor versions. Centos Stream has adopted a continuous release cycle. From the beginning of this year, developers in the Foreman community started to see the benefits of earlier bug detection and patching that CentOS Stream offers as a result of the continuous releases. We no longer have to wait for the next release to take advantage of the latest changes and bugfixes.

It is easy to use your Linux distribution's package management tool to install the Java software packages. However, sometimes you need to do a manual installation of Java. This is of particular importance to administrators of Java-based application servers such as Tomcat or JBoss. Many open source and proprietary software products rely on these services.

'Minimal' tweaks shared for all to see. Development platform outfit Gitpod has taken the covers off an open-source project aimed at running the latest Visual Studio Code remotely via a browser in the form of OpenVSCode Server.…

This quick guide explains how to boot RHEL 8 system into Rescue Mode from installation DVD/ISO image.

One of the great things about Docker is how you can quickly use it to try out applications without having to install it directly on your machine. This guide explains step-by-step how to set up a new MySQL server running in Docker container in only a few minutes.

The Deepin community released today Deepin Linux 20.2.4 as the newest stable update to the latest Deepin 20.2 series of the Debian-based Linux distribution from China.

Sometimes we may need to replicate data from one MySQL DB server to one or more MySQL DB servers automatically. In this article, we will learn how to set up master-slave MySQL database replication in Ubuntu 20.04.

Debian is a preferred choice of millions of Linux users for some of the most popular and powerful operating systems, like Ubuntu and its derivatives are based on Debian. Debian 11 has finally been released, finally, after a long development work of two years.

At the request of many readers, I wrote this tutorial to show you how to install the latest Linux 5.14 kernel on your Ubuntu or Linux Mint operating systems.

Linux allows its administrators to create different user groups very easily. This is convenient because you can create a user group and manage all of the user’s permissions at once, instead of individually assigning permissions to each user. In this tutorial, we will cover how to create groups in Linux and briefly explain how to manage them.

The Red Hat community Linux distribution leaders promise a more published version of Fedora is on its way.

Deepin is a rising star among Linux distros thanks to its combination of an elegant desktop environment with the stability and reliability of Debian. In Deepin 20.2.4 many of the DDE applications have been patched and optimized to improve the overall user experience.

Python is a popular open-source programming language. In this article, we'll show how to install Python 3.9, which is the latest version at the time of writing this, on a Debian 11 system as a Linux user.

This brief tutorial describes how to create SSH alias in Linux using SSH Config file and alias command for faster SSH connection.

I try to use Ansible often, even for tasks that I know how to do with a shell script because I know that Ansible is easy to scale. Even though I might develop an Ansible playbook just for my personal workstation, sometimes it ends up being a lot more useful than intended, and it's easy to apply that same playbook to all the computers on my network. And besides, sometimes the greatest enemy of getting really good at something is the impression that it's only meant for serious professionals, or big projects, or whatever you feel that you're not. read more

CSF is also known as "Config Server Firewall" is a free and advanced firewall for Linux systems. It comes with some advanced security features such as intrusion, flood, and login detections.