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Overview of Embedded Linux Development Training

Instructor-led course now includes hands-on labs with a RISC-V based emulated development target By Behan Webster We are surrounded by electronic devices that make the modern world work. Almost all of these devices and the systems they run are “Embedded Systems”, which are small purpose-built computers designed to solve specific problems. These computers don’t look […]

LFCA: Learn to Manage Time and Date in Linux – Part 6

Time is crucial in any Linux system. Multiple services such as crontab, anacron, backup and restore services depend on accurate time to carry out their tasks as expected.

Edge for Linux Brings Sync and Vertical Tabs. Here's how to Enable it.

In a recent announcement, the Edge dev team enabled the Sync, Sign-in, and Vertical tabs in the Linux build of Edge browser. Here's how to enable.

9to5Linux Weekly Roundup: March 28th, 2021

  • 9to5Linux; By Marius Nestor (Posted by hanuca on Mar 29, 2021 6:41 AM EST)
  • Story Type: Roundups; Groups: Linux
The twenty-sixth installment of the 9to5Linux Weekly Roundup is out, for the week ending on March 28th, keeping you guys up to date with the most important things happening in the Linux world.

CrateDB 4.5 takes distributed SQL database open source

The distributed SQL database vendor is out with a new version of its CrateDB database that brings improved security and management features for on-premises and cloud deployments.

Why the Xfce desktop is reminiscent of early Linux desktops, but with a modern sensibility

I was recently asked by a reader to review the latest Xfce (version 4.16).

How to install ELK stack on Ubuntu 20.04

When many different services and applications are deployed across multiple servers, pulling all their logs and drawing meaningful operational insights from them are not an easy task. That is where the ELK stack comes to the rescue. This tutorial will help you get started with the ELK stack by showing how to configure the ELK stack on a single Ubuntu 20.04 development server.

Shedding the 'bleeding edge' label: If Fedora is only going to be for personal use, that doesn't work for Red Hat

Ahead of Fedora 34 release, we talk to project leader Matthew Miller Interview Fedora, the community Linux distro used by Red Hat for early implementation of new technology, is not just for experimentation, project leader Matthew Miller tells us.…

How to install Debian on an existing LUKS container

LUKS (Linux Unified Key Setup) is the de-facto standard encryption method used on Linux-based systems. While the Debian installer is perfectly capable of creating a LUKS container, it lacks the ability to recognize and therefore re-use an already existing one. In this article we see how we can workaround this problem using the “DVD1” installer, and running it in “advanced” mode.

‘Just Perfection’ GNOME Shell Extension Now Lets You Customize Your GNOME 40 Desktop

The ‘Just Perfection’ GNOME Shell extension has been recently updated to support the latest GNOME 40 desktop environment and let you customize it to your liking.

Compact Whiskey Lake system doubles up on GbE and USB 3.1 Gen2

  • LinuxGizmos.com; By Eric Brown (Posted by bob on Mar 28, 2021 3:20 PM EST)
  • Story Type: News Story; Groups: Intel, Linux
Axiomtek’s rugged “eBOX560-52R-FL” runs Linux or Win 10 on Intel’s 8th Gen UE-series with up to 32GB DDR4, 2x GbE, 2x USB 3.1 Gen2, HDMI, DP++, SATA, and M.2. The eBOX560-52R-FL is a more compact, scaled-down alternative to Axiomtek’s similarly fanless, rugged, and Whiskey Lake based eBOX630-528-FL. The system measures only 141.6 x 106 x […]

How to Clean Up Snap Versions to Free Up Disk Space

This quick guide with a script helps to clean up old snap versions and free some disk space in your Ubuntu systems.

Debian GNU/Linux 10.9 “Buster” Released with 30 Security Updates, GRUB2 Patches

The Debian Project announced today the general availability of Debian GNU/Linux 10.9 as the ninth ISO release for the stable Debian GNU/Linux 10 “Buster” operating system series.

Natural language processing with Python

Python has become the most preferred language for Natural Language Processing (NLP) because of its great library ecosystem, platform independence, and ease of use. In this post let's find out what are the common real-world uses of NLP and what open-source Python tools and libraries are available for the NLP tasks.

How to read and write files in C++

  • Opensource.com (Posted by bob on Mar 28, 2021 6:34 AM EST)
  • Story Type: News Story
In C++, reading and writing to files can be done by using I/O streams in conjunction with the stream operators >> and <<. When reading or writing to files, those operators are applied to an instance of a class representing a file on the hard drive. This stream-based approach has a huge advantage: From a C ++ perspective, it doesn't matter what you are reading or writing to, whether it's a file, a database, the console, or another PC you are connected to over the network. read more

My favorite open source tools to meet new friends

  • Opensource.com (Posted by bob on Mar 28, 2021 4:23 AM EST)
  • Story Type: News Story
In March 2020, I joined the rest of the world in quarantine at home for two weeks. Then, two weeks turned into more. And more. It wasn't too hard on me at first. I had been working a remote job for a year already, and I'm sort of an introvert in some ways. Being at home was sort of "business as usual" for me, but I watched as it took its toll on others, including my wife. read more

Manjaro Linux 21.0 "Ornara" Released with Linux 5.10 LTS, KDE Plasma 5.21, and Pamac 10

The Manjaro Linux team announced today the release of Manjaro Linux 21.0 as the latest and greatest release of this user-friendly Arch Linux-based distribution.

How to Install XAMPP on your Ubuntu 20.04 LTS System

  • vitux.com; By Karim Buzdar (Posted by vitux on Mar 28, 2021 12:00 AM EST)
  • Story Type: Tutorial; Groups: Ubuntu
XAMPP stands for cross-platform(X), Apache(A) server, MariaDB(M), PHP(P) and Perl(P). It is built by Apache Friends and basically serves as a local host or a local server.

How to Install and Configure PHP OPcache on Ubuntu 20.04

OPcache is an Apache module for the PHP interpreter. It is used to increase performance by storing precompiled scripts in shared memory space. Generally, it is used to speed up the performance of WordPress and PHP-based applications. OPcache removing the need for PHP to load and parse scripts on each request. In this tutorial, we will show you how to install and configure PHP OPcache on an Ubuntu 20.04 VPS.

10 open source tools for content creators

  • Opensource.com; By Kristina Tuvikene (Posted by bob on Mar 27, 2021 7:37 PM EST)
  • Story Type: Roundups; Groups: Community, Linux
There are a lot of well-known open source applications used in web design, but there are also many great tools that are not as popular. I thought I'd challenge myself to find some obscure options on the chance I might find something useful. Open source offers a wealth of options, so it's no surprise that I found 10 new applications that I now consider indispensable to my work.

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