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If you're using the Chakra GNU/Linux operating system on your personal computer, you can now update it to the latest KDE Plasma 5.13 desktop environment and corresponding KDE software applications and technologies.

In a relational database system the data is organized in tables, composed by rows and columns. Each row is an instance of the entity represented by the table, with the columns used as its properties. Relationships between tables are established by the use of foreign keys, and the statement with which we can perform queries that span over multiple tables it's called a join. In this tutorial we will see the different type of joins available when using MySQL or MariaDB.

This tutorial shows the integration of CFSSL with the Lemur certificate Manager. In the previous article on Lemur certificate manager, we have not used any third party root Certification Authority (CA) for the client certificates. Therefore, in this tutorial, PKI will be set up using CFSSL (Cloudflare's SSL) and integrated with the Lemur project.

On June 7, an AUR package was modified with some malicious code, reminding its users that all user-generated packages should be checked before installation.

Sapphire has launched a Linux-friendly “FS-FP5V” SBC starting at $325 that features an AMD Ryzen V1000 SoC, as well as SATA III, 2x M.2, 4x DP++, 2x GbE, and 4x USB ports including a USB 3.1 Type-C. Sapphire, which makes AMD-based graphics cards and motherboards, has launched a 147.3 x 139.7mm Mini-STX (5?5-inch) form factor […]

VIDEO: It's now possible to upgrade directly from Linux Mint 18.3 to Linux Mint 19. But, it's not easy. Here's you do it.

This article explains how to install Google Play Store And Google Play Services on Anbox, along with enabling ARM applications and games support via libhoudini. Anbox, or Android in a Box, is a free and open source tool that allows running Android applications on Linux.

Fedora 28 Workstation ships with a feature that allows you to quickly search, select and input emoji using your keyboard. Emoji, cute ideograms that are part of Unicode, are used fairly widely in messaging and especially on mobile devices. You may have heard the idiom “A picture is worth a thousand words.” This is exactly […]

Canonical is pleased to announce today the new Minimal Ubuntu operating system targeted and optimized for public clouds and Docker Hub.

Nextcloud integrated with ONLYOFFICE allows users to build a private cloud office on their own server and get a total control over the data stored there. To deploy and integrate them, just follow the instructions of this tutorial.

The MATE edition has polished off more bugs than before and I can't really think of a bad thing to say about it. The Xfce edition is largely at the same high quality as before, while the Cinnamon edition is more stable than when I last tried it.

In the wake of the Cambridge Analytica story, I took a hard look at how far I had let Facebook penetrate my online presence. As I'm generally concerned about single points of failure (or compromise), I am not one to use social logins. I use a password manager and create unique logins for every site (and you should, too). read more

In previous articles, you were introduced into the basics of LMMS, and using sound files and presets as instruments for your songs. Also, you were shown a few sound effect plugins using the FM Mixer interface. This series concludes by showing you some of my techniques that I use when composing music with LMMS. Hopefully, you will be able to experiment further with the features that LMMS has to offer and find a way to use these tools (and other ones) in a way that works for you.

Have you ever wanted to list all users in your Linux system or to count the number of users in the system? There are commands to create a user, delete a user, list logged in users, but what is the command to list all users in Linux?

If you're a sysadmin, your daily tasks include managing servers and the data center's network. The following Linux utilities and commands—from basic to advanced—will help make network management easier. In several of these commands, you'll see <fqdn>, which stands for "fully qualified domain name." When you see this, substitute your website URL or your server (e.g., server-name.company.com), as the case may be. read more

On July 5, 2018, Canonical published a security advisory where it informs users of the Ubuntu 14.04 LTS (Trusty Tahr) operating system series about a regression causing boot failures on some AMD PCs.

The SysRq key combination can be used to send commands directly to the Linux kernel in some specific circumstances: the kernel will respond to commands sent with command keys immediately, unless it is completely locked. Various command keys achieve specific tasks, and they can be combined to restore the system to a safe state, or to obtain a clean reboot when nothing else works: this is what we can obtain with the reisub sequence.

Pandas Python Data Analysis Library has released v0.23.3 final. Pandas is an open source library for the Python programming language which provides data structures and data analysis tools. This is a sponsored project by NumFOCUS. The new version of pandas python data analysis library has been released. In this release, a small bug is fixed.

OpenMandriva is working hard this summer to release the OpenMandriva Lx 4 Linux-based operating system, which will include numerous new features and all the latest technologies.

Python is easy to use, powerful, versatile and a Linux Journal reader favorite. We've round up some of the most popular recent Python-related articles for your weekend reading.