Language Selection

English French German Italian Portuguese Spanish

LXer

Syndicate content
Linux and Open Source news headlines
Updated: 1 hour 21 min ago

Advanced lm-sensors Tips and Tricks on Linux

2 hours 18 min ago
I've been using the lm-sensors tool ever since CPUs became hot enough to melt themselves. It monitors CPU temperature, fan speeds, and motherboard voltages. In this two-part series, I'll explain some advanced uses of lm-sensors, and look at some of the best graphical interfaces to use with it.

Open Source Summit: Day 2 features TensorFlow, BlockChain, and HitRecord

3 hours 32 min ago
The actor and founder of HitRecord Joseph Gordon-Levitt kicked off the second day of the Open Source Summit. His open creative community, HitRecord, allows for the evolution of open source film projects. We learned how a company is using BlockChain to fight poverty while keeping plastic out of the ocean, and about how Microsoft and Google are now more deliberate about how they create a culture of openness inside and outside their companies.Watch as Jason Hibbets and I give you a quick summary of day 2, and I manage to understand what TensorFlow is along the way.read more

How to Install WebERP On Ubuntu 16.04

4 hours 46 min ago
WebERP a complete web based accounting and business management tool that can be used for online shop or a retail management system released under an OpenSource license. In this tutorial, I will show you step by step how to install WebERP on Ubuntu 16.04 server.

Usability testing for early-stage software prototypes

6 hours 1 min ago
In this article, Ciarrai Cunneen and I describe how to do a paper-based usability test, using an early redesign of the GNOME Settings app as an example. The updated Settings features in GNOME 3.26, released on September 13.When writing open source software, we often obsess about making our logic elegant and concise, coming up with clever ways to execute tasks and demonstrate ideas. But we sometimes forget a key fact: Software is not useful if it is not easy to use.read more

How to Get Desktop Notifications from the Linux Command Line

7 hours 15 min ago
It would be helpful if your Linux scripts and terminal commands could send you desktop notifications. Well, they can, and it's super easy to set up!

Chap tames Slack by piping it into Emacs

8 hours 29 min ago
And then filtering out all the stuff he doesn't need to readEmacs enthusiast Artur Malabarba has put the text editor to work taming Slack.…

Key Considerations for Software Updates for Embedded Linux and IoT

9 hours 44 min ago
The Mirai botnet attack that enslaved poorly secured connected embeddeddevices is yet another tangible example of the importance of securitybefore bringing your embedded devices online. A new strain of Mirai hascaused network outages to about a million Deutsche Telekom customers dueto poorly secured routers.

How to Set Up and Use AbanteCart on Ubuntu

10 hours 58 min ago
AbanteCart is a free open source shopping cart software that you can use to start your own online shop . Learn how you can install, setup and use AbanteCart on Ubuntu.

An introduction to machine learning today

12 hours 13 min ago
Machine learning and artificial intelligence (ML/AI) mean different things to different people, but the newest approaches have one thing in common: They are based on the idea that a program's output should be created mostly automatically from a high-dimensional and possibly huge dataset, with minimal or no intervention or guidance from a human. Open source tools are used in a variety of machine learning and artificial intelligence projects. In this article, I'll provide an overview of the state of machine learning today.read more

DeVeDe NG Review Create Video DVDs and CDs

13 hours 27 min ago
?Devede is an open source program that allows the creation of video CDs and DVDs from an MPEG, AVI and similar formats suitable for home DVD players. Devede uses Mplayer, Mencoder, DVDAuthor, and VCDimager, so you can use any video playable with Mplayer. It is available for multiple platforms including Windows and Linux.

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

14 hours 41 min ago
Google[he]#039[/he]s top-of-the-line Chromebook Pixel is coming back with a new name and better specifications.

5 Ways to Secure Wi-Fi Networks

15 hours 56 min ago
Wi-Fi is one entry-point hackers can use to get into your network without setting foot inside your building because wireless is much more open to eavesdroppers than wired networks, which means you have to be more diligent about security.

uniprof: Transparent Unikernel for Performance Profiling and Debugging

17 hours 10 min ago
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.

Linux Kernel 4.12 Reached End of Life, Users Are Urged to Move to Linux 4.13

Thursday 21st of September 2017 06:54:40 AM
Greg Kroah-Hartman published on Wednesday new maintenance updates for various of the supported Linux kernel branches that he maintains, including the Linux 4.12 series, which appears to have reached end of life.

Linux Groups Command for Beginners (with Examples)

Thursday 21st of September 2017 05:40:20 AM
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

Thursday 21st of September 2017 04:26:00 AM
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

Thursday 21st of September 2017 03:11:40 AM
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

Thursday 21st of September 2017 01:57:20 AM
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

Thursday 21st of September 2017 12:43:00 AM
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

Wednesday 20th of September 2017 11:28:40 PM
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.

More in Tux Machines

Microsoft EEE

  • Why the Windows Subsystem for Linux Matters to You – Even if You Don’t Use it [Ed: Microsoft pulling an EEE on GNU/Linux matters. Sure it does... while suing GNU/Linux with software patents Microsoft says it "loves Linux".]
  • Canonical Teams Up with Microsoft to Enable New Azure Tailored Ubuntu Kernel
    In a joint collaboration with Microsoft's Azure team, Canonical managed to enable a new Azure tailored Ubuntu kernel in the Ubuntu Cloud Images for Ubuntu 16.04 LTS on Azure starting today, September 21, 2017. The Azure tailored Ubuntu kernel is now enabled by default for the Ubuntu Cloud images running the Ubuntu 16.04 LTS (Xenial Xerus) operating system on Microsoft's Azure cloud computing platform, and Canonical vows to offer the same level of support as the rest of its Ubuntu kernels until the operating system reaches end of life.

Servers: Kubernetes, Cloud Native Computing Foundation (CNCF), and Sysadmin 101

  • Kubernetes Snaps: The Quick Version
    When we built the Canonical Distribution of Kubernetes (CDK), one of our goals was to provide snap packages for the various Kubernetes clients and services: kubectl, kube-apiserver, kubelet, etc. While we mainly built the snaps for use in CDK, they are freely available to use for other purposes as well. Let’s have a quick look at how to install and configure the Kubernetes snaps directly.
  • Kubernetes is Transforming Operations in the Enterprise
    At many organizations, managing containerized applications at scale is the order of the day (or soon will be). And few open source projects are having the impact in this arena that Kubernetes is. Above all, Kubernetes is ushering in “operations transformation” and helping organizations make the transition to cloud-native computing, says Craig McLuckie co-founder and CEO of Heptio and a co-founder of Kubernetes at Google, in a recent free webinar, ‘Getting to Know Kubernetes.’ Kubernetes was created at Google, which donated the open source project to the Cloud Native Computing Foundation.
  • Kubernetes gains momentum as big-name vendors flock to Cloud Native Computing Foundation
    Like a train gaining speed as it leaves the station, the Cloud Native Computing Foundation is quickly gathering momentum, attracting some of the biggest names in tech. In the last month and a half alone AWS, Oracle, Microsoft, VMware and Pivotal have all joined. It’s not every day you see this group of companies agree on anything, but as Kubernetes has developed into an essential industry tool, each of these companies sees it as a necessity to join the CNCF and support its mission. This is partly driven by customer demand and partly by the desire to simply have a say in how Kubernetes and other related cloud-native technologies are developed.
  • The Cloud-Native Architecture: One Stack, Many Options
    As the chief technology officer of a company specialized in cloud native storage, I have a first hand view of the massive transformation happening right now in enterprise IT. In short, two things are happening in parallel right now that make it radically simpler to build, deploy and run sophisticated applications. The first is the move to the cloud. This topic has been discussed so much that I won’t try to add anything new. We all know it’s happening, and we all know that its impact is huge.
  • Sysadmin 101: Leveling Up
    I hope this description of levels in systems administration has been helpful as you plan your own career. When it comes to gaining experience, nothing quite beats making your own mistakes and having to recover from them yourself. At the same time, it sure is a lot easier to invite battle-hardened senior sysadmins to beers and learn from their war stories. I hope this series in Sysadmin 101 fundamentals has been helpful for those of you new to the sysadmin trenches, and also I hope it helps save you from having to learn from your own mistakes as you move forward in your career.

Databases: PostgreSQL 10 RC1 and Greenplum

  • PostgreSQL 10 RC1 Released
    The PostgreSQL Global Development Group announces today that the first release candidate of version 10 is available for download. As a release candidate, 10 RC 1 should be identical to the final release of the new version. It contains fixes for all known issues found during testing, so users should test and report any issues that they find.
  • PostgreSQL 10 Release Candidate 1 Arrives
    PostgreSQL 10 has been queuing up improvements to declarative partitioning, logical replication support, an improved parallel query system, SCRAM authentication, performance speed-ups, hash indexes are now WAL, extended statistics, new integrity checking tools, smart connection handling, and many other promising improvements. Our earlier performance tests of Postgre 10 during its beta phase showed some speed-ups over PostgreSQL 9.
  • Pivotal Greenplum Analytic Database Adds Multicloud Support
    Pivotal’s latest release of its Greenplum analytic database includes multicloud support and, for the first time, is based entirely on open source code. In 2015, the company open sourced the core of Pivotal Greenplum as the Greenplum Database project. “This is the first commercially available release that we are shipping with the open source project truly at its core,” said Elisabeth Hendrickson, VP of data research and development at Pivotal.

Graphics: NVIDIA Progress, VC4/VC5, Intel's Linux Driver & Mesa

  • NVIDIA 384.90 Linux Driver Brings Fixes, Quadro P5200 Support
    One day after releasing updated GeForce Linux legacy drivers, NVIDIA is now out with an update to their long-lived 384 branch. The NVIDIA 384 Linux series is the current latest series for their proprietary driver. Coming out today is the 384.90 update that is primarily comprised of bug fixes but also includes Quadro P5200 support.
  • NVIDIA Continues Prepping The Linux Desktop Stack For HDR Display Support
    Besides working on the new Unix device memory allocator project, they have also been engaged with upstream open-source Linux developers over preparing the Linux desktop for HDR display support. Alex Goins of the NVIDIA Linux team presented on their HDR ambitions for the Linux desktop and the work they are still doing for prepping the X.Org stack for dealing with these next-generation computer displays. This is a project they have also been looking at for more than one year: NVIDIA Is Working Towards HDR Display Support For Linux, But The Desktop Isn't Ready.
  • The State Of The VC4 Driver Stack, Early Work On VC5
    ric Anholt of Broadcom just finished presenting at XDC2017 Mountain View on the state of the VC4 driver stack most notably used by the Raspberry Pi devices. Additionally, he also shared about his early work on the VC5 driver for next-generation Broadcom graphics.
  • Intel's Linux Driver & Mesa Have Hit Amazing Milestones This Year
    Kaveh Nasri, the manager of Intel's Mesa driver team within the Open-Source Technology Center since 2011, spoke this morning at XDC2017 about the accomplishments of his team and more broadly the Mesa community. Particularly over the past year there has been amazing milestones accomplished for this open-source driver stack.