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March 2020

5 Reasons Why This Linux Gaming OS Is Great For Your Living Room

Filed under
Linux
Gaming

Valve’s Steam Machines initiative has been retired and SteamOS is on hiatus, but Steam Big Picture mode is still an awesome way to transform your PC into a living room console experience. For those of us who like the idea of having a computer dedicated to couch gaming (read: not your daily driver OS), a boutique Linux distribution called GamerOS is worth checking out. Especially since it picks up the baton where Valve left off and adds substantial tweaks and improvements.

In a nutshell, GamerOS is an Arch Linux-based operating system that’s streamlined to do one thing very well: run Steam Big Picture. In fact, that’s all it does. There is no desktop environment. Your first boot places you directly into Steam Big Picture and that’s where you’ll live on GamerOS.

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Linux Mint 20 Release Date & Features

Filed under
Linux

Well, that’s what this post is here to tell you. We will keep this roundup of Linux Mint 20 features and updates up-to-date as development happens until June, its expected release month.

What do we about Linux Mint 20 so far?

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Also: Linux Mint 20 Doing Away With 32-Bit Support

KDE Plasma 5.18.4 LTS Desktop Environment Brings More Than 40 Fixes

Filed under
KDE
Security

Coming three weeks after the Plasma 5.18.3 point release, which introduced a bunch of Flatpak improvements and more than 60 fixes, the KDE Plasma 5.18.4 LTS release is here to add more than 40 bug fixes to various of the desktop environments core components.

Among the changes, there’s improved support for the upcoming Qt 5.15 application framework for Breeze and libksysguard components and better support for the fwupd open-source daemon for installing firmware updates on devices in the Discover package manager.

Flatpak support in Discover was also improved by fixing two issues. Moreover, XSettingsd was added as a runtime dependency to KDE GTK Config, kwallet-pam now works with pam_fscrypt, and KWin now allow the creation of more than one row on the “Virtual Desktops” settings page.

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Obarun – An Arch Based Linux Distro Without Systemd

Filed under
Linux

Today’s Linux distribution review is not just for distro hoppers who love to try something new but it’s for people who have a specific purpose such as a Linux system without systemd. Systemd, as we all know, has always been criticized by a lot of developers and Linux users.

Obarun is packed with enough utilities to install & start a vanilla Arch Linux without any trouble. I have written an article on how to install Arch step by step and it is a long article. But Obarun does the Arch installation in a very simple way. It comes with obarun-installer, a script that helps install Arch as easily as possible.

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40 Practical and Useful awk Command in Linux and BSD

Filed under
Linux

AWK is a powerful data-driven programming language that dates its origin back to the early days of Unix. It was initially developed for writing ‘one-liner’ programs but has since evolved into a full-fledged programming language. AWK gets its name from the initials of its authors – Aho, Weinberger, and Kernighan. The awk command in Linux and other Unix systems invokes the interpreter that runs AWK scripts. Several implementations of awk exist in recent systems such as gawk (GNU awk), mawk (Minimal awk), and nawk (New awk), among others. Check out the below examples if you want to master awk.

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Behind Plasma Bigscreen

Filed under
KDE

Plasma has been designed from the get go (2006 or so.. it seems at least 2 eternities agoto not make any assumptions on the type of device and to do a clear separation between the core technology/runtime and the various GUI plugins that end up implementing a full desktop experience.

In an architecture decision informed by previous prototypes we did in KDE4 times for mobile devices UIs, in Plasma 5 we split it further and introduced the concept of a “shell package” which lets further customization between devices than what Plasma in KDE4 times allowed.

Because of that we could do the Plasma Mobile shell without changes to the architecture that runs both the Desktop shell and the mobile version, despite being a completely different UI.

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KDE Vs Kubuntu Vs Neon Vs Plasma – What’s the Difference

Filed under
KDE

If you are a new Linux user and started exploring distros for your own need, you may already have come across KDE. And I am sure you heard of Kubuntu, KDE Plasma and KDE Neon. With so many KDE flavors, it is a little confusing. Well, that’s why this article, to clear things up and the difference between them.
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IEEE Launches an Open Source Collaboration Platform

Filed under
News

IEEE Standards Association has announced a GitLab-based open source collaboration platform. Read how is it different and what advantages it has.
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More in Tux Machines

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.

Red Hat Hires a Blind Software Engineer to Improve Accessibility on Linux Desktop

Accessibility on a Linux desktop is not one of the strongest points to highlight. However, GNOME, one of the best desktop environments, has managed to do better comparatively (I think). In a blog post by Christian Fredrik Schaller (Director for Desktop/Graphics, Red Hat), he mentions that they are making serious efforts to improve accessibility. Starting with Red Hat hiring Lukas Tyrychtr, who is a blind software engineer to lead the effort in improving Red Hat Enterprise Linux, and Fedora Workstation in terms of accessibility. Read more

Today in Techrights

Android Leftovers