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Raspberry Pi announced today the Raspberry Pi Debug Probe designed to interface with RP2040-based targets or any other Arm-based microcontroller with Serial Wire Debug 3.3V I/O port. This new debug kit has been launched for just $12.00. The product announcement mentions that this product is an all-in-one USB-to-debug kit, meaning it provides all the required […]

Linux is now ready to run on modern Macs.

Laravel is a free and open-source PHP framework that provides a set of tools and resources to build modern PHP applications. This guide will use Docker Compose to containerize a Laravel application for development.

A swap file enables an operating system (OS) to utilize hard disk space to simulate additional memory. This tutorial shows how to set up a swap file on Ubuntu Linux. The steps have been tested in recent Ubuntu versions, incl. Ubuntu 22.04.

Brotli is an open-source compression algorithm created by Google. It can be used as an alternative to Gzip, Zopfli, and Deflate. This tutorial will show you how to install Brotli with Nginx on Ubuntu 20.04 server.

The W6100-EVB-PICO is a compact embedded device integrating the Raspberry Pi RP2040 microcontroller and the WIZnet W6100 hardwired internet controller chip. This board provides up to 30x GPIOs, 1x RJ45 port and it supports internet protocols such as TCP, UDP, IPv6, IPv4, etc. Unlike the W6100-EVB board which is based on a STM32F103VCT6 Cortex-M3, the […]

Don't rush in if you don't need it – there may be more cons than pros Canonical has made a Real-time edition of Ubuntu 22.04 available on x86 and Arm… but only to Ubuntu Pro customers, and there are some potential issues you should know about.…

The init system many love to hate intros tool to create Unified Kernel Image files. The first systemd release of 2023 is here, and it introduces a brand spanking new tool for building Unified Kernel Image (UKI) files.…

Dislike those messages about Ubuntu Pro? Then you won't like this Ubuntu and its various remixes remain free distros, but it's getting harder to remove the messages about the paid Ubuntu Pro offering… which is by design, and it's not going away.…

Zabbix is a free and open-source software used for monitoring several IT components, including networks, servers, virtual machines, and cloud services. This tutorial will show you how to install the Zabbix monitoring server on Debian 11.

iostat, also known as input/output statistics, is a popular Linux system monitoring tool that can be used to collect statistics of input and output devices. It allows users to identify performance issues of local disk, remote disk, and system information. This tutorial will teach us how to install and use iostat on Ubuntu.

Concrete5 is a free and open-source content management system for publishing Internet content. This post will show you how to install Concrete5 CMS with Apache and Let's Encrypt SSL on Debian 11.

The URVE Board Pi is a Single Board Computer based on the 4-core Rockchip RK3566. This SBC comes with 2GB RAM, 8GB of eMMC, dual displays support, dual band Wi-Fi, BT 4.2, 1x GbE LAN, 1x M.2 slot for SSD and many other peripherals. The URVE Board Pi seems to be manufactured by the Polish […]

New versions of the two dominant desktops for Linux and other FOSS Unix-a-likes. Version 5.27, the latest LTS release of the KDE Plasma desktop, is out, and a beta of the latest GNOME, version 44, is here too.…

What do you do when you want to open a PDF file in Ubuntu? Simple, double click on the PDF file icon, or right-click and select the "Open with Document Viewer" option. But what if you're asked to do the same task through the command line? Do you know the command line utility that will do the job for you? However, you'll be glad to know that there's way through which you can launch Evince for a PDF file, even if you don't know the fact that a command line utility of that name exists, and that's what we'll be discussing in this article.

WP-CLI is a tool to provide a command line interface to install and manage a WordPress site. This tutorial explains the installation of Wordpress on a LEMP (Linux + Nginx + MySQL + PHP) server with WP-CLI and shows how to install plugins and themes with WP-CLI on the command line.

XWiki is a free and open-source wiki software written in Java and runs on Tomcat. This tutorial will show you how to install XWiki on Ubuntu 22.04 server.

BookStack is a self-hosted, open-source, easy-to-use platform for organizing and storing information. This tutorial will teach you how to install BookStack on a Ubuntu 20.04-based server.

What the big players and an outlier are doing, and why Part 2 This is the second half of a feature about work undertaken to harden and improve Linux, beginning with part 1 here.…

This article will explore transparent filesystem compression in Btrfs and how it can help with saving storage space. This is part of a series that takes a closer look at Btrfs, the default filesystem for Fedora Workstation, and Fedora Silverblue since Fedora Linux 33. In case you missed it, here’s the previous article from this […]