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A server block is an Nginx directive that defines settings for a specific domain, allowing you to run more than one website on a single server. For each website, you can set the site document root (the directory which contains the website files), create a separate security policy, use different SSL certificates, and much more. This article describes how to set up Nginx server blocks on Ubuntu 20.04.

I have been testing KVM extensively this week. Today I learned that KVM and Oracle VirtualBox doesn’t work at the same time. If you start a VM from VirtualBox when one of a KVM instance is running, you will be encountered with an error box titled "Virtualbox Guru Meditation".

Desktop-oriented Neptune 6.5 GNU/Linux distribution arrives with a newer kernel for better hardware support and latest software updates and security fixes from the Debian Buster repositories.

Have you decided to switch from VirtualBox to KVM? Great! This guide explains how to migrate Virtualbox VMs into KVM VMs in Linux.

Arbor’s 8-inch “IOT-800N” automotive telematics panel PC for ADAS and fleet management runs Android 8.1 or Linux on a quad -A35 Rockchip PX30 and offers CAN/OBD-II, 4G, GPS, WiFi/BT, NFC, and an 8MP camera. Arbor announced a Rockchip PX30-based telematics computer with an 8-inch touchscreen for Advanced Driver Assistance System (ADAS) and fleet management that […]

Minecraft is an open world and sandbox video game developed by Mojang Studios. In this tutorial, we will show how to setup your own Minecraft server on Ubuntu 20.04 LTS.

Making .NET cross-platform was a radical step but not enough for broad appeal Comment Key people working on the .NET platform at Microsoft are concerned about the continuing perception that it is tied to one company.…

Meet Mobian, a new Open Source project that aims to bring the powerful and very popular Debian GNU/Linux operating system to mobile devices.

Learn the iostat tool, its common command-line flags and options, and how to use it to better understand input/output performance in Linux.

There are many Kubernetes administration tools to choose from, whether you prefer a command-line utility or a graphical user interface. I recently covered k9s, a text-based interface that many day-to-day Kubernetes administrators enjoy, but you have to navigate through many Kubernetes-specific terms to use it. A lot of people who use Kubernetes less often would rather have a colorful, clean visual guide. read more

"If things seem under control, you're just not going fast enough." —Mario Andretti Test automation means focusing continuously on detecting defects, errors, and bugs as early and quickly as possible in the software development process. This is done using tools that pursue quality as the highest value and are put in place to ensure quality—not just pursue it. read more

In the first of a weekly series, Luke puts the AWOW AK41 Mini Desktop PC under the microscope. This tiny PC sports a Celeron J4115 processor, 8GB DDR4 RAM, triple display 4K@60Hz and NVMe SSD. The AWOW Mini PC has its Windows installation wiped and replaced with Linux.

In this article, we will explain how to manage files and directories using the Linux Terminal. We have used Debian 10 for describing the procedure mentioned in this article.

Labels can be used to organize and to select Kubernetes objects. In this article, we will create a Pod with Labels to it and redirect the requests to it from the service using Selector. We will also perform get, delete operations on Pod and Service using Label/Selectors on the command line.

This tutorial explains how to install a free Let’s Encrypt SSL certificate on Ubuntu 20.04 running Apache as a web server. We’ll also show how to configure Apache to use the SSL certificate and enable HTTP/2.

When we decide to install an operating system based on the Linux kernel, the first thing we do is to download its installation image, or ISO, from the official distribution website. Before proceeding with the actual installation, however, it is crucial to verify the integrity of the image, to be sure it is what it claims to be, and nobody has compromised it. In this tutorial we will see the basic steps we can follow to accomplish this task.

WordPress is one of the most popular open-source content management systems around the globe. It's one of the easiest blogging platforms to get started with, as evidenced by over 35.2% of all websites being powered by WordPress.If you are already a web master or a blog owner, then speeding up and boosting the performance of your website should be one of your top priorities.

As members of the maker community, we are always looking for creative ways to use hardware and software. This time, Patrick Lima and I decided we wanted to expand the Raspberry Pi's ports using an Arduino board, so we could access more functionality and ports and add a layer of protection to the device. There are a lot of ways to use this setup, such as building a solar panel that follows the sun, a home weather station, joystick interaction, and more. read more

Canonical and Google announced today the availability of the alpha version of Google's Flutter mobile app SDK for building beautiful mobile and web apps on the Linux desktop.

Automate testing endpoints, downloading files, and submitting forms with HTTPie.