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A database view is nothing but a virtual table, which does not contains data itself, but references data contained in other tables. Views are basically the result of stored queries which can vary on complexity and can be used, for example, to hide data from users, allowing access only on selected columns of a table, or simply to provide a different point of view on the existing data. In this tutorial we will see how to create, update, alter and drop a view on a MySQL, MariaDB database.

The best Linux desktop gets a refresh that will last users until 2023.

Ever wondered how long have you been using your Linux OS without a reinstall? Here is how to find exact installation date and time of your Linux OS.

Doc Searls and Katherine Druckman talk to Yiftach Shoolman of Redis Labs about Redis, Open Source licenses, company culture and more.

In this article, we will describe how you can adjust the brightness of your monitor using the Ubuntu command line. This includes getting the name of your monitor device and adjusting the brightness level, both using the Xrandr utility.

Designed and developed by Bearded Giant Games, Space Mercs is an extreme arcade space combat game like some of the classics and it's out now with Linux support.

Kubernetes is a free and open-source container orchestration system that can be used to deploy and manage container. In this tutorial, we will learn how to setup Nginx load balancing with Kubernetes on Ubuntu 18.04.

In this tutorial, we will show you how to install Dolibarr on your Debian 9 VPS.

Dolibarr is an open-source, an all-in-one ERP and CRM platform for businesses and individuals to manage their customers, invoices, orders, products, inventories, and more.

Whether you are a maker, a teacher, or someone looking to expand your Python skillset, the BBC:Microbit has something for you. It was designed by the British Broadcasting Corporation to support computer education in the United Kingdom. The open hardware board is half the size of a credit card and packed with an ARM processor, a three-axis accelerometer, a three-axis magnetometer, a Micro USB port, a 25-pin edge connector, and 25 LEDs in a 5x5 array. read more

Now that Mr. Lundgren is out of prison he’s able to tell his amazing story, which Microsoft desperately attempted to suppress

Local is the frontier of truth at the dawn of our Digital Age.

While science is supposed to be about building on each other's findings to improve our understanding of the world around us, reproducing and reusing previously published results remains challenging, even in the age of the internet. The basic format of the scientific paper—the primary means through which scientists communicate their findings—has more or less remained the same since the first papers were published in the 18th century. read more

When is a macro not a macro? When it comes with the product, apparently Interview The Document Foundation, custodian of LibreOffice, has defended the suite's security after attempts to patch a code execution flaw turned out to be "partial".…

2DayGeek: It's mandatory for Linux admin to understand /etc/passwd file format. If not, check out this article now.

Linux mint 19.2 “Tina” was released yesterday with a number of new features and a collection of system improvements. Tina is a step closer to making the distro more user friendly, stable, and customizable.

A file path is the human-readable representation of a file or folder’s location on a computer system. You’ve seen file paths, although you may not realize it, on the internet: An internet URL, despite ancient battles fought by proprietary companies like AOL and CompuServe, is actually just a path to a (sometimes dynamically created) file on someone else’s computer. read more

Recently, Debian has released version 10 with the codename Buster. Many websites discuss this distribution. Debian is one of the distributions that is a pioneer the birth of various cool distributions, one of which is Ubuntu.

LanguageTool is a free and open source proofreading tool for English, German, Spanish, Russian, and more than 25 other languages.

There are plenty of tools available to find hardware specifications on Linux systems. Here, I have listed three most commonly used tools to get almost all hardware (and software) details of a Linux system.

Aitech announced that its VxWorks-driven “Ai-RIO” computer, which is available in separate Space and Mil/Aero configurations, now offers a Linux BSP. The rugged Ai-RIO runs on a PowerPC-based NXP P1020 and offers radiation resistance and modular I/O expansion. Commercial space travel is on the verge of becoming a major market for embedded computing. Much of […]