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Asterisk is a powerful digital PBX and VoIP server released under an open-source license. In this post, we will explain how to install Asterisk on CentOS 8 server.

Linux is one of the most popular open source operating system and comes with huge set of commands. The most important and single way of determining the total available space of the physical memory and swap memory is by using “free” command.

A small room in the basement was cleared out to make room for a server rack and a desk and chair. The City hired an IT person to network the various museum computers, connect them to the Internet and build a museum website with nice words and pictures. The IT person did not actually work very hard. The servers all ran Linux and had years of uptime between cable renewals. When the IT person was in the server room, which was not often, she sat reading sysadmin blogs and learning new computer languages.

Code posted below is actually a kind of POC and may be freely modified any way you like. It is testing standard connection setup Python 3.9.5 to native Fedora's Mariadb-Server running on Server Edition Fedora 34 with Deepin Desktop installed. Here I have to notice then on KDE Plasma 5.20 Desktop instance on the same server seems to be a better choice for PyQT5 windowing running CRUD application with any of Mariadb 10.5 or PostgreSQL 13.2 .

The Linux Mint project announced today that they are working on the next major release of their Ubuntu-based distribution for the masses, Linux Mint 20.2.

Managing IAM Users, Groups, and Roles from your terminal is easy and interesting, you just need to execute the commands to achieve the task. In this article, we will see the commands to create Users, Groups, and Roles.

No more installing additional extensions. You can get the Firefox Translation feature - right at the browser window natively. You can easily translate to English and other available languages. Here's how.

The Mozilla Firefox 89 web browser is now available for download, bringing a fresh new look for Linux users, improved privacy settings, as well as various other changes.

Since its beginnings, the Fedora Project has used the freenode IRC network for our project communications. The Fedora Project is moving our IRC communications to Libera.Chat.

Did you forget MySQL root password? This step by step guide explains how to reset root password in MySQL 8 on Ubuntu 20.04 operating systems.

DevOps has been a trending topic for quite a while now and has managed to draw the attention of technology professionals and enterprises alike. As a beginner, it can be challenging wrapping your head around the concept of DevOps, and in this topic, we will flesh out the basic concepts of this internet buzzword.

Kubernetes is turning 11, so I'll be celebrating its birthday by giving you some open source tools that will help you cause chaos. Chaos engineering is part science, part planning, and part experiments. It's the discipline of experimenting on a system to build confidence in the system's capability to withstand turbulent conditions in production. Before I start passing out the gifts, in this introductory article, I will explain the basics of how chaos engineering works.

Google Search is a hugely popular web search engine with more than 92% market share. But they are many who are concerned about how the service tracks them. If you believe that Google invades your privacy, what alternatives do we recommend?

Btrfs or B-tree file system is a GPL-licensed copy-on-write (COW) was developed by multiple companies as follows Oracle, Redhat, Fujitsu, Intel, Facebook, Linux Foundation, Suse, etc. Brtfs will support maximum up-to 16 exbibyte and filesize can be maximum up-to 8 exbibyte, due to limitation of kernel.

Imagine the chaos that would occur if all open source software vanished with the snap of a finger. Picture the devices that would turn to bricks in our hands, the infrastructure that would fail, and the machinery that would fall silent. The truth is we probably don't stop to think about all the open source libraries, frameworks, and components we depend on—until something goes wrong.

There are plenty of new features and fixes that are coming up in the next LibreOffice 7.2. Some of them are much needed and long-awaited. Here are some of the major new features that LibreOffice 7.2 brings for you.

Tutorial on how to install Python3.9 using Anaconda

User management is an important part of Linux administration, so it's essential to know about all the user accounts on a Linux system. Some common user administration tasks are to list users, disable a user account, or create and modify user accounts.

Advertising is central to the internet economy. It funds many free products and services. But it is also very intrusive. It is powered by ubiquitous surveillance and it is used in ways that harm individuals and society. The advertising ecosystem is fundamentally broken in its current form. Advertising does not need to harm consumer privacy. […]

That is an immediate follow up for post Setup PostgreSQL 13.2 and PyQT5 to run CRUD App in PyCharm 2021.1.1 on F34. Method updating table students has been added to original code and front-end window has been updated as well to have one more button to invoke "Update table" on the fly