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Updated: 9 min 59 sec ago

TuxMachines: Setting ssh keys for Raspberry Pi's and Beagle Bones without keyboard and display

Friday 13th of March 2015 05:49:54 PM

If you run several little devices like Raspberry Pi's or Beagle Bones as headless servers for home automation, setting up ssh for each of them can be a real hassle: you need to find a keyboard and a monitor, log into the console, ftp the ssh keys and save them in the right place, and then disconnect, and do it again for the next device.

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TuxMachines: 15 Must Have Ubuntu Enhancements

Friday 13th of March 2015 05:28:44 PM

Anytime I'm forced to use Windows or OS X I instantly find myself missing the specific features I enjoy on the Linux desktop. More specifically, it's the post-installation enhancements that make using someone else's computer near painful.

In this article, I'll share my favorite Ubuntu Linux enhancements and how I use them to get more value out of my desktop experience.

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Reddit: Ubuntu at Mobile World Congress 2015

Friday 13th of March 2015 05:25:17 PM

Phoronix: HHVM Continues Beating PHP At Its Own Game

Friday 13th of March 2015 05:24:12 PM
Given this week's release of HHVM 3.6 I decided to run some new performance comparison tests of PHP vs. HHVM...

TuxMachines: Mozilla Releases Open Source Masche Forensics Tool

Friday 13th of March 2015 05:13:47 PM

Mozilla has released an open source memory forensics tool that some college students designed and built during the company’s recent Winter of Security event.

The new tool, known as Masche, is designed specifically for investigating server memory and has the advantage of being able to scan running processes without causing any problems with the machine. Masche runs on Linux, OS X and Windows and Mozilla has posted the code on GitHub.

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TuxMachines: Algorithmia aims to be the open source app store for algorithms and APIs

Friday 13th of March 2015 05:11:46 PM

A startup fresh out of private beta offers a three-way intersection between machine learning, the API economy, and open source developers' need to monetize their creations.

Algorithmia, which launched privately last year, allows users to build algorithms, make them available as a Web service, and monetize them.

The service can be used in two basic ways: either by calling algorithms available in the system via its REST API (with examples provided), or by writing and submitting the algorithms to be used. Each algorithm has its own interactive console page, so they can be tried out directly on the Web without needing to write and implement code. Many of the algorithms are original creations; others are implementations of existing software, such as a tokenizer based on Apache OpenNLP.

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Reddit: Syslog-ng to graph (x-post from linuxadmin)

Friday 13th of March 2015 05:08:06 PM

Reddit: degree mode in bc?

Friday 13th of March 2015 09:50:01 AM

Hi, I'm hoping this is a place one can get help on a linux topic. It took me long enough to find that the sine funciton is written as s(x), but how can get it to work with degrees instead of radians? Do I have to do the conversions myself?

Thanks in advance.

submitted by un_salamandre
[link] [comment]

LXer: Why CTOs must design for developers right from the start

Friday 13th of March 2015 09:21:29 AM
In today's integrated world, no software can stand on its own. So CTOs need to create APIs right from the start — and consider developers as they would end users. That advice comes from Uri Sarid, CTO at MuleSoft, which helps organizations connect data, applications, and devices. In this interview, he shares his thoughts on the importance of interoperability.

Reddit: Need help installing wireless wifi USB

Friday 13th of March 2015 03:49:36 AM

I have the newest version of Linux and I can't install drivers for wifi USB. The cd is in the reader but every time I click on setup.exe it says "An error occurred while loading this archive" I am new to Linux and would appreciate help. I have a Linksys AC1200.

submitted by Thomas_burns
[link] [1 comment]

LXer: VMware expands desktop virtualization to Linux

Friday 13th of March 2015 03:38:23 AM
VMware Horizon 6 will be able to deliver Red Hat and Ubuntu Linux desktops. VMware has launched an early access program for customers to test a version of Horizon 6 that can package server-based Red Hat and Ubuntu Linux desktops so they can be accessed from remote computers and mobile devices.

LXer: Fedora 22 Alpha Lets Users Test the Beta Version of GNOME 3.16 - Screenshot Tour

Friday 13th of March 2015 01:44:01 AM
We’ve reported a few days ago that the Fedora 22 Alpha computer operating system has been released by Fedora Project for testing, and that it includes numerous features, among which we have mentioned the Xfce 4.12 desktop environment, as well as Linux kernel 4.0 Release Candidate 1 (RC1).

TuxMachines: Open source offline map tool for Android

Friday 13th of March 2015 01:12:29 AM

To realize the full potential of location-based smartphone apps, they should be built to support offline mode and original map graphics. Creating a custom offline map is the best choice. We were faced with this challenge as well, and the solution we came up with was creating a separate library for this purpose. That is how I developed the m​AppWidget code library.​

We recently decided to open source it, and now mAppWidget is available to anyone in need of a mobile custom offline map solution.

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Reddit: The future of Linux storage

Friday 13th of March 2015 01:11:00 AM

Reddit: [Help]Installing Linux for the first time

Thursday 12th of March 2015 09:58:44 PM

I'm very new to linux -I'm installing Ubuntu Gnome 14.10 -Is there any precautions I should take -I am going to be installing it alongside Windows 8.1, is there any way that I could Corrupt Windows by installing Ubuntu? -Will I run into any driver/issues using a Nvidia Graphics card, Thanks

submitted by oisink2013
[link] [comment]

LXer: Py-EFL Tutorial 2: Weight Hints

Thursday 12th of March 2015 09:55:17 PM
This is the second tutorial in my series about working with the Enlightenment Foundation Libraries and Python. Today we are going to explore weight hints in EFL applications. This hint tells our application how to size the objects that we have added to our window.

TuxMachines: Red Hat partners with Docker to create Linux/Docker software stack

Thursday 12th of March 2015 09:15:13 PM

Much of Linux's early business success was based on the Linux, Apache, MySQL and Python/PHP/Perl (LAMP) stack. Looking ahead Red Hat and Docker is hoping that "RHELDoc," a software stack made up of Red Hat Enterprise Linux (RHEL) and Docker containers, can do for the cloud and data center what LAMP did for servers.

The two are doing this by launching one of the first certified, end­-to-­end ecosystem programs for Linux containers based on Docker. This follows up on Red Hat's earlier announcement in March of Red Hat Enterprise Linux 7 Atomic Host (RHELAH). This program integrated RHEL and Docker.

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TuxMachines: Ubuntu 15.04 (Vivid Vervet) Gets a Newer Linux Kernel 3.19.x

Thursday 12th of March 2015 09:04:40 PM

Ubuntu developers have updated the Linux kernel for the 15.04 branch (Vivid Vervet) and it's now ready in the official repositories.

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More in Tux Machines

Jessie Release Date: 2015-04-25

We now have a target release date of Saturday the 25th of April. We have checked with core teams, and this seems to be acceptable for everyone. This means we are able to begin the final preparations for a release of Debian 8 - "Jessie". The intention is only to lift the date if something really critical pops up that is not possible to handle as an errata, or if we end up technically unable to release that weekend. Please keep in mind that we intend to have a quiet period from Saturday the 18th of April. Bug fixes must be *in Jessie* before then. Read more

Radeon Linux Benchmarks: Catalyst 15.3 Beta vs. Linux 4.0 + Mesa 10.6-devel

Before ending out March, here's some new OpenGL Linux benchmarks comparing the closed-source Catalyst 15.3 Beta driver against the Linux 4.0 development kernel with Mesa 10.6 Git for the freshest open-source graphics driver code. Read more

5 questions to determine if open source is a good fit for a software project

A benefit of open source in general, and commercial open source in particular, is that you have the support of others as well as the ability to do the maintenance yourself. I hope these questions will help you determine whether open source is a good fit for your next software project. Let me know if there are other questions you would add to this list. Read more