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3 Good Command-Line Audio and Graphics Apps for Linux

Monday 20th of February 2017 01:11:15 PM
It is often faster to use command-line apps to play audio files and preview images than to futz around launching and using a graphical application, and you can use them in scripts. Come along to learn about MOC and SoX for playing audio files, and feh for viewing image files from the Linux command line.

Installing CentOS 7.2 on IBM Power System S822LC

Monday 20th of February 2017 11:16:53 AM
If you are installing Linux on your IBM® Power® System S822LC server, then the instructions in this article can help you to start and run your system. These instructions are specific to installing CentOS 7 on an IBM Power System S822LC server for high-performance computing (HPC).

How to install EC2 Linux server in AWS with screenshots

Monday 20th of February 2017 09:22:31 AM
Complete Howto guide to install EC2 Linux server in Amazon Web services cloud.

10 Awesome Gnome Shell Extensions to Improve GNOME 3

Monday 20th of February 2017 07:28:09 AM
The good thing about the GNOME desktop is that it allows third-party extensions. Here are 10 of the best Gnome Shell extensions to extend the functionality of your Gnome desktop.

Top Lightweight Linux Distributions To Try In 2017

Monday 20th of February 2017 05:33:47 AM
Today I am going to discuss the top lightweight Linux distros you can try this year on your computer. Although you got yourself a prettyLinuxle linux already but there is always something new to try in Linux. Remember I recommend to try this distros in virtualbox firstly or with the live boot before messing with your system. All distros that I will mention here will be new and somewhat different from regular distros.

Verified Boot: From ROM to Userspace

Monday 20th of February 2017 03:39:25 AM
Amid growing attacks on Linux devices, the 2016 Embedded Linux Conference demonstrated a renewed focus on security. One well-attended presentation at ELC Europe covered the topic of verified boot schemes.

Ubuntu MATE 16.04.2 LTS Out Now for Raspberry Pi 3 and 2 with MATE 1.16.1

Monday 20th of February 2017 01:45:03 AM
As part of today's unexpected release of the Ubuntu 16.04.2 LTS operating system, all the official flavors have also been brought up-to-date, including Ubuntu MATE 16.04.2 LTS for Raspberry Pi 2 and Raspberry Pi 3 devices.

Gitlab, Pelican and Let’s Encrypt for a secure blog

Sunday 19th of February 2017 11:50:41 PM
The Fedora Community is considering requiring https for blogs to be published on fedoraplanet.org. While it is currently possible to host an SSL blog on both github or gitlab pages only gitlab supports SSL for custom domains. This article is... Continue Reading →

Configure centralized syslog server The Right Way

Sunday 19th of February 2017 09:56:19 PM
How do you experience when something goes wrong on your system. You look at the system logs, of course! In all seriousness, understanding system logging is important so that you can troubleshoot when something went wrong. In Linux system we have syslog which captures every activity occurring on the system. Generally logs are stored on the local system at location “/var/log/messages” .However we can configure centralized syslog server where we can dump all the logs centrally to monitor all the logs in one go.

5 Best Linux Password Managers

Sunday 19th of February 2017 08:01:57 PM
?How do you keep track of ton of user accounts and passwords in this online age. I hope you do not use one password for all your online accounts as that is not safe. You need to come up with the unique and secure passwords for all your online services and accounts. So how do you manage or keep track of these passwords. In your memory? Come on! I recommend you use a password manager.

How to Enable HTTP/2 in Nginx on Ubuntu and CentOS

Sunday 19th of February 2017 06:07:35 PM
HTTP/2 is a major revision of the HTTP network protocol and it focuses on performance improvements. Its goal is to reduce the latency as well as to make the web applications faster by allowing multiple concurrent requests between the web browser and the server across a single TCP connection. In this tutorial, we are going to show you how to enable HTTP/2 in Nginx on a Linux VPS using Ubuntu or CentOS as an operating system. If you use Apache, you can check our tutorial on how to enable HTTP/2 in Apache on Ubuntu.

99.6 percent of new smartphones run Android or iOS

Sunday 19th of February 2017 04:13:13 PM
Of the 432 million smartphones sold in the last quarter, 352 million ran Android (81.7 percent) and 77 million ran iOS (17.9 percent), but what happened to the other players? Well, in the same quarter, Windows Phone managed to round up 0.3 percent of the market, while BlackBerry was reduced to a rounding error. The once-great firm sold just over 200,000 units, amounting to 0.0 percent market share.

This Week in Open Source News: Linux Foundation Training Provides Crucial Team Education, Open Source Leadership Summit News & More

Sunday 19th of February 2017 02:18:51 PM
This week in Linux and open source news, John Shewchuk explains why training programs like that of The Linux Foundation are key to educating enterprise teams, many announcements from Open Source Leadership Summit in Lake Tahoe, and more!

Snapdragon 820 lands on an Android Pico-ITX SBC

Sunday 19th of February 2017 12:24:29 PM
Inforce Computing has launched what it claims is the “first commercial single board computer” based on Qualcomm’s Snapdragon 820 processor. The $289 Pico-ITX form factor board targets “advanced, high-end embedded devices”....

Wine 2.2 Sets Default Windows Version to Windows 7 for Newly Created Prefixes

Sunday 19th of February 2017 10:30:07 AM
Two weeks after announcing the availability of the Wine 2.1 development release, the Wine team published today the second development version after the popular open-source application hit the major 2.0 milestone in January.

Antergos Linux : The beauty built on Arch

Sunday 19th of February 2017 08:35:45 AM
Antergos was first released by the name Cinnarch in 2012. At first, Cinnarch used Cinnamon as default desktop environment But then the team shifted to Gnome and also changed the name to Antergos. This distribution is based in Spain and based on Arch Linux. For this post we used latest Antergos 17.2 with KDE plasma desktop.

Yahoo releases deep learning software, RethinkDB resurrected, and more open source news

Sunday 19th of February 2017 06:41:23 AM
In this edition of our open source news roundup, we take a look at Yahoo releasing software for deep learning, the Linux Foundation picking up RethinkDB, and more.Open source news roundup for February 5-18, 2017read more

Mozilla Thunderbird Email Client Finally Makes Its Way Back into Debian's Repos

Sunday 19th of February 2017 04:47:01 AM
After a long wait, Debian developer Christoph Goehre was proud to announce a couple of days ago that the Mozilla Thunderbird email and news client has officially landed in the repositories of Debian GNU/Linux, de-branding Icedove.

That Was The Week That Was: Edition 1

Sunday 19th of February 2017 02:52:39 AM
This is the first edition of TWTWTW, a weekly blog promoting interesting developments in the open source world. TWTWTW seeks to whet your curiosity. The name pays homage to the satirical British TV comedy programme aired in the early 1960s. Except satire isn’t the the raison d’etre for this blog.

How to change the hostname on CentOS and Ubuntu

Sunday 19th of February 2017 12:58:17 AM
The hostname is used to identify the server when connected on a network and it is configured during the initial server setup. Changing the initial server hostname is a task that you might like to perform while you are using the server and in this tutorial, we will show you how to change the hostname on a Linux VPS running CentOS 7 or Ubuntu 16.04 as an operating system.

More in Tux Machines

OSS Leftovers

  • Open Source IoT on Steady Enterprise March
    Enterprise IT decision makers have been exploring the potential of Internet of Things technologies, but they are not rushing IoT projects into development and are showing caution in their adoption commitments, according to survey results Red Hat released Wednesday. Of the 215 participants in the company's survey, "Enterprise IoT in 2017: Steady as she goes," 55 percent indicated that IoT was important to their organization. However, only a quarter of those organizations actually were writing project code and deploying IoT technologies.
  • WSO2 Offers Open Source Enterprise Mobility Management
    The software is fully open source under the Apache License 2.0. Source code is available on GitHub.
  • 5 trends impacting enterprise mobility in 2017
    At this point, there’s little left to say that’s new about the impact the IoT can have on the enterprise. Although the potential size of the IoT market is often hyped, the opportunities now available in various lines of business are indisputable. IoT enables entities (i.e. consumers, businesses, and governments) to connect to and control IoT devices in areas like energy, manufacturing, transportation, agriculture, and more.
  • China Unicom & Radisys use CORD architecture to build better networks
  • Radisys launches open source RAN software for M-Cord project
  • Haddington Dynamics Releases Entire Source Code for Dexter Open-Source Robot, Invites Global Collaboration
  • Twilio paid $8.5 million in cash for assets of Kurento Open Source Project
    Twilio has been making strides to improve its WebRTC capabilities and part of its strategy includes making acquisitions to advance its objective. In September, the cloud-based telephony company purchased the team behind the Kurento Open Source Project and its assets. At the time, the financial terms were not disclosed, but now we know the deal was for $8.5 million in cash. In a filing with the Securities and Exchange Commission, Twilio revealed that it had picked up proprietary WebRTC media processing technologies; select licenses, patents, and trademarks; and some employees who worked on the service, although specifics were not provided.
  • What to do when people start hacking your culture
    I've previously written about the fact the Apache Software Foundation offers an exemplar of large-scale open source governance. Even with those supreme qualities, things can still go wrong. Apache offers some of the best protections for open source contributors but its mature rules can be manipulated by skilled politicians and/or determined agendas. What can we learn from their experience? In a very small proportion of Apache projects, there have been issues that seem to arise from Apache's rules and culture being intentionally gamed. They are a non-representative fraction of the work of Apache, but they provide valuable lessons on the way open source communities can be gamed. In this article I mention two such projects: Apache Harmony, an implementation of Java SE created independently of Sun that's now in the Apache Attic, and Apache OpenOffice, one of the successors to the OpenOffice.org project that closed after Oracle bought Sun Microsystems.
  • Embedded Linux Conference Features IoT and Development Tools
    The 2017 Embedded Linux Conference (ELC) is off to a fine start even as the rain clears up here in Portland, Ore. I don’t often get to sit in on technical sessions at trade shows because of a host of meetings, but this is the exception. If you get a chance, and Linux or Android is in your bailiwick, then ELC is worth attending. It delves into the technical details for using Linux and application spaces like the Internet of Things (IoT), with more hands-on details than our popular (but higher-end) IoT show, IoT Emerge, which will be returning this fall. IoT Emerge provides a high-level view of IoT applications and issues, whereas ELC is for the hardcore developers.

Red Hat News

  • HPE, Red Hat Team on Storage, OpenStack for NFV
    Hewlett Packard Enterprise (NYSE: HPE) and Red Hat, Inc. (NYSE: RHT) announced today they are working together to accelerate the deployment of network functions virtualization (NFV) solutions based on fully open, production-ready, standards-based infrastructures. HPE plans to offer ready-to-use, pre-integrated HPE NFV System solutions and HPE Validated Configurations incorporating Red Hat OpenStack Platform and Red Hat Ceph Storage for communications service providers (CSPs).
  • Irish unit of open source software developers Red Hat sees profits jump
    A Cork-based subsidiary of open source software specialist Red Hat reported a sharp rise in revenues and profits last year, recently lodged accounts show. Red Hat Ltd, whose parent acquired Irish software firm Feed Henry for €63.5 million in September 2014, recorded a pretax profit of €33.2 million for the 12 months ending February 2016. This compares with a profit before tax of €26.6 million a year earlier.
  • From SAP to Red Hat: Lenovo to leverage partnerships to boost data center numbers
    A week after Lenovo executives pointed to partnerships as a way to drive numbers in its data center business, the company has announced an expanded relationship with SAP. It’s the latest in a string of partnerships, from Red Hat to Nutanix (Nasdaq: NTNX), all targeted to help Lenovo better compete.
  • Notable Runners: Red Hat, Inc. (NYSE:RHT), Genuine Parts Company (NYSE:GPC)

Leftovers: Software

  • 3 mind mapping tools in Fedora
    In a previous Magazine article, we covered tracking your time and tasks. In that article we mentioned some mind mapping tools. Now we’ll cover three mind mapping apps you can use in Fedora. You can use these tools to generate and manipulate maps that show your thoughts. Mind maps can help you to improve your creativity and effectiveness. You can use them for time management, to organize tasks, to overview complex contexts, to sort your ideas, and more.
  • 10 command-line tools for data analysis in Linux
    So you've landed on some data you want to analyze. Where do you begin? Many people used to working in a graphical environment might default to using a spreadsheet tool, but there's another way that might prove to be faster and more efficient, with just a little more effort. And you don't need to become an expert in a statistical modeling language or a big data toolset to take advantage of these tools. I'm talking about the Linux command line. Just using some tools that you've probably already got installed on your computer, you can learn a lot about a dataset without ever leaving your terminal. Long-time Linux users will of course laugh—they've been using many of these tools for years to parse logs and understand configuration tools. But for the Linux newcomer, the revelation that you've got a whole data analysis toolkit already at your fingertips can be a welcomed surprise.
  • Trojita Is a Super Fast Desktop Email Client for Linux
    If you’re looking for a fast, IMAP compatible email client for Linux, why not try Trojita? Trojita aims to fetch and display email as quickly, and as efficiently, as possible. The open-source email app adheres to ‘open standards and modern technologies’, and is built around ‘the vendor-neutrality that IMAP provides’.
  • gparted 0.28.1
    A new version of gparted was released recently and I have updated the Fedora package to the latest version - 0.28.1. This version brings a rather exciting (at least, to me) update - ability to copy and resize already open LUKS filesystems.

Android Leftovers