Language Selection

English French German Italian Portuguese Spanish

LXer

Syndicate content
Linux and Open Source news headlines
Updated: 3 sec ago

Linux Groups Command for Beginners (with Examples)

17 min 47 sec ago
In Linux, there's a concept of users (those who use the system), and then there's the concept of groups, which is basically a logical mechanism to manage a collection of users. To give you a basic idea, groups make it easy to manage users with, say, same security and access privileges.

Firefly COM dual boots Android and Ubuntu on hexa-core RK3399

1 hour 32 min ago
Firefly’s “RK3399 Coreboard” compute module features Rockchip’s hexa-core RK3399 with up to 4GB RAM and 16GB eMMC, and is supported with a new dev board. Firefly has taken the guts of its Rockchip RK3399 based Firefly-RK3399 SBC and squeezed it onto a computer-on-module.

Pixelbook leak: Googles new high-end Chromebook expected October 4

2 hours 46 min ago
According to Droid Life, on October 4, Google will release the first new retail version of the Chromebook Pixel since 2015, the Pixelbook. The Chomebook Pixel was the Rolls-Royce of Chromebooks. It was faster, more powerful, and came with a better display than any other laptop in its day. Thanks to Chromebook Pixel fans, Google has elected to start selling this luxury Chromebook again.

Ubuntu Dock Features Adaptive Transparency on Ubuntu 17.10, Here's How It Works

4 hours 47 sec ago
Ubuntu contributor Didier Roche continues his development on the look and feel of the upcoming Ubuntu 17.10 (Artful Aardvark) operating system, and today he announced that Ubuntu Dock is getting adaptive transparency.

YouTube on the Big Screen

5 hours 15 min ago
For years I've been jealous of folks with iOS devices who could just sendtheir phone screens to their Apple TV devices. It seems like the Androidscreen-mirroring protocols never work right for me. My Sony Xperia hasmultiple types of screen mirroring, and none of them seem to work on mysmart TVs or Roku devices.

A Quick Review Of PCLinuxOS

6 hours 29 min ago
Sometimes while I review distros I come across some cool distros that many persons don’t know about. PCLinuxOS is one of them. A user-friendly, stable and quite cool in features and app selection are the things that made me love this distro.

How To Use YUM History Command To Rollback An Updates In RHEL/CentOS Systems

7 hours 43 min ago
Yum history command allows administrator to rollback the system to a previous state on CentOS and RHEL Systems.

Linux-driven Sitara SiP module shrinks to 21mm square

8 hours 58 min ago
Octavo’s OSD335x-SM is a 40 percent smaller version of its AM335x based OSD335x SiP that adds an EEPROM and more I/O. There’s also an open-spec dev board. Last year, Octavo Systems added a new twist to BeagleBone development when it released its 27 x 27mm OSD335x System-In-Package (SiP) module. The OSD335x, which went on to […]

Improved multimedia support with Pipewire in Fedora 27

10 hours 12 min ago
Pipewire — a new project of underlying Linux infrastructure to handle multimedia better — has just been officially launched. The project’s main goal is to improve the handling of both audio and video. Additionally, Pipewire introduces a security model to... Continue Reading →

How to Restore the Legacy System Tray in GNOME Shell

11 hours 26 min ago
GNOME 3.26 completely removes the legacy system tray at the top of your desktop. Learn how to bring it back with the TopIcons Plus extension.

Sublime Text 3.0 is Here! See, How to Install it on Linux

12 hours 41 min ago
Sublime Text 3.0 is now available for Linux.

Architecting the future with abstractions and metadata

13 hours 55 min ago
Abstractions and metadata are the future of architecture in systems engineering, as they were before in software engineering. In many languages, there are abstractions and metadata; however, systems engineering has never adopted this view. Systems were always thought of as too unique for any standard abstractions. Now that we’ve standardized the lower-level abstractions, we’re ready to build new system-level abstractions.read more

A look at some great Linux & SteamOS racing games available in 2017

15 hours 9 min ago
We’ve come a long way since SuperTuxKart, here’s my little listicle of interesting racing games available for Linux & SteamOS.

How to Install PHP 7.1 on Debian 8

19 hours 24 min ago
I recently wrote a similar article for Ubuntu, but here is how to install on PHP 7.1 on Debian 8.

Linux Foundation LFCE Georgi Yadkov Shares His Certification Journey

20 hours 39 min ago
The Linux Foundation is highlighting some of those who have recently passed the certification examinations. In this article, recently certified engineer Georgi Yadkov shares his experience.

Fanless Skylake computer offers four PCI and PCIe slots

21 hours 53 min ago
Adlink’s MVP-6010 and MVP-6020 embedded computers run Linux or Windows on Intel 6th Gen CPUs, and offer 4x PCI/PCIe slots, 6x USB ports, and 4x COM ports. If Adlink’s new MVP-6010/6020 Series looks familiar, that’s because it’s a modified version of the recent MVP-5000 and last year’s MVP-6000 industrial PCs.

BlueBorne Vulnerability Is Patched in All Supported Ubuntu Releases, Update Now

Wednesday 20th of September 2017 06:50:07 AM
Canonical released today new kernel updates for all of its supported Ubuntu Linux releases, patching recently discovered security vulnerabilities, including the infamous BlueBorne that exposes billions of Bluetooth devices.

Best Free and Open Source Alternatives to Adobe Products for Linux

Wednesday 20th of September 2017 05:35:47 AM
In this article, we list the best Adobe alternatives for Linux. These Adobe Creative Suite alternative for Linux are also free and open source.

Innersource: How to leverage open source in the enterprise

Wednesday 20th of September 2017 04:21:26 AM
Companies of varying sizes across many industries are implementing innersource programs to drive greater levels of development collaboration and reuse. They ultimately seek to increase innovation; reduce time to market; grow, retain, and attract talent; and of course, delight their customers.In this article, I'll introduce innersource and some of its key facets and examine some of the problems that it can help solve. I'll also discuss some components of an innersource program, including metrics.read more

Using Redir to Alter Network Traffic: Part 1

Wednesday 20th of September 2017 03:07:06 AM
There are times when, despite your best efforts, you have little choice but to put a quick workaround in place. Reconfiguring network-border firewalls or moving services between machines is simply not an option because the network’s topology is long established and definitely shouldn’t be messed about with.

More in Tux Machines

GNU/Linux, Docker Gain in Rented Space

LibreOffice Help From FSF, Mike Saunders

  • New FSF membership benefit: LibreOffice certification
    The Free Software Foundation (FSF) today announced that the opportunity to apply for LibreOffice certification for migrations and trainings is now available to FSF Associate Members. LibreOffice is a free software project of The Document Foundation (TDF), a non-profit based in Germany. An office suite, LibreOffice encompasses word processing, and programs for the creation and editing of spreadsheets, slideshows, databases, diagrams and drawings, and mathematical formulae. It uses the ISO standard OpenDocument file format (ODF).
  • Marketing activities so far in 2017: Mike Saunders
    Thanks to donations to The Document Foundation, along with valued contributions from our community, we maintain a small team working on various aspects of LibreOffice including documentation, user interface design, quality assurance, release engineering and marketing. Together with Italo Vignoli, I help with the latter, and today I’ll summarise some of the achievements so far in 2017.

Debian/Ubuntu: Q4OS, Ubuntu Dock and LXD Weekly Status Update

  • There's Now a Windows 10 Installer for the Debian-Based Q4OS Linux Distribution
    The Q4OS development team is pleased to inform us today about the immediate availability for download of a Windows installer for their Debian-based GNU/Linux distribution, Q4OS, allowing users to create a dual-boot environment on their PCs. For those not familiar to Q4OS, it's an open-source and free Linux distro based on the popular Debian GNU/Linux operating system and built around the Trinity Desktop Environment (TDE), which resembles the look and feel of the old-school KDE 3.5 desktop environment. Created with an emphasis on Windows users who want to migrate to a free, open-source, and more secure operating system, Q4OS now lets them install the distribution alongside Microsoft Windows in an easy manner, without having to do any modifications to your personal computer or install any other apps.
  • Ubuntu Dock Now Has Dynamic Transparency
    Ubuntu devs have listened to our gripe on the jarring contrast between GNOME 3.26's transparent top bar and the Ubuntu Dock.
  • Ubuntu Dock Features Adaptive Transparency on Ubuntu 17.10, Here's How It Works
    Ubuntu contributor Didier Roche continues his development on the look and feel of the upcoming Ubuntu 17.10 (Artful Aardvark) operating system, and today he announced that Ubuntu Dock is getting adaptive transparency. Canonical confirmed that Ubuntu 17.10 would come with the GNOME 3.26 desktop environment by default, though the default session has suffered numerous modifications compared to the vanilla one to make things easier for those using the Unity interface on Ubuntu 17.04 (Zesty Zapus) or Ubuntu 16.04 LTS (Xenial Xerus). Most probably, Ubuntu 16.04 LTS users won't upgrade to Ubuntu 17.10, but we're sure Ubuntu 17.04 users will because it'll reach end of life in about four months from the moment of writing, sometime in January 2018. Therefore, Canonical wants to make their Unity to GNOME transition as painless as possible.
  • LXD: Weekly Status #15
    This week has been pretty quiet as far as upstream changes since half the team was attending the Open Source Summity, the Linux Plumbers Conference and the Linux Security Summit in Los Angeles, California.

Events: KDE/Randa 2017 and Linux Foundation

  • KMyMoney’s Łukasz Wojniłowicz in Randa
    Please read the following guest post from Łukasz who joined me last week in Randa to work on KMyMoney.
  • Randa 2017 – Databases are back to KMyMoney
    On the morning of Day 5 we chased and fixed a problem that was introduced a long time ago but never caused any trouble. The code goes back into the KDE3 version of KMyMoney and was caused by some changes inside Qt5. The fix prevents a crash when saving a transaction which opens an additional dialog to gather more information (e.g. price information). With the help of other devs here in Randa, we were able to drill down the problem and update the code to work on KF5/Qt5 keeping the existing functionality.
  • Randa 2017 – Days 3 and 4
    On Day 3, we started out at 7:02 as usual with the team responsible for breakfast meeting in the kitchen. KMyMoney wise, we worked some more on keyboard navigation and porting to KF5. The dialog to open a database and the logic around it have been rewritten/fixed, so that it is now possible to collect the information from the user and proceed with opening. The database I have on file for testing does not open though due to another problem which I still need to investigate.
  • Watch the Keynote Videos from Open Source Summit in Los Angeles
    If you weren’t able to attend Open Source Summit North America 2017 in Los Angeles, don’t worry! We’ve rounded up the following keynote presentations so you can hear from the experts about the growing impact of open source software.
  • uniprof: Transparent Unikernel for Performance Profiling and Debugging
    Unikernels are small and fast and give Docker a run for its money, while at the same time still giving stronger features of isolation, says Florian Schmidt, a researcher at NEC Europe, who has developed uniprof, a unikernel performance profiler that can also be used for debugging. Schmidt explained more in his presentation at Xen Summit in Budapest in July. Most developers think that unikernels are hard to create and debug. This is not entirely true: Unikernels are a single linked binary that come with a shared address space, which mean you can use gdb. That said, developers do lack tools, such as effective profilers, that would help create and maintain unikernels.