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Posts tagged with 'linux'

Prakash

Last month, LinuxGizmos.com and the Linux Foundation’s Linux.com community website sponsored a 10-day SurveyMonkey survey that asked readers of both sites to choose their favorite three Linux- or Android-based open-spec single-board computers. This year, 1,721 respondents — more than twice the number from the 2014 survey — selected their favorites from a list of 53 SBCs, compared to last year’s 32.

2015sbcsurvey_sbc_pref_scores

Read More: http://linuxgizmos.com/raspberry-pi-stays-sky-high-in-2015-hacker-sbc-survey/



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Prakash

I had been thinking of my Touch Table project for a long time. My research on existing solutions was a bit disappointing: mostly insanely expensive, large, or platform locked, they did not fit my vision of a [Android or Linux-powered] ‘desktop’ that would allow me to fit it into my existing workflow, rather than hope that applications would support it (like the Microsoft Surface).

Read more at http://www.ikeahackers.net/2015/06/hemnes-multitouch-table.html

 




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Prakash

We’re setting up a new production web server for our own site and as it’s a chance to start fresh, the thought of course turned to “what’s the best web server for our site?” After looking around at various benchmarks and reviews of the more common web servers, none of the benchmarks seemed to have been run in the last few years or focussed on thousands of connections with static content. This wasn’t the scenario I wanted to see data on.

So, I set about running a few benchmarks on what I considered to be the top 3 Linux based web servers for a moderately busy site. This is why I’ve labelled the article “Part 1”, as I want to cover multiple scenarios in a few follow-up articles to encompass a variety of scenarios. For this test we’ll be using WordPress, however I’ll be testing other platforms in the follow-up articles as well.

Read More: http://www.texnologist.net/sec/right_sidebar_two.html

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Prakash

Benchmarks show Linux beats OSX on a MacMini:

All of the benchmarks under both OS X and Linux were facilitated using the open-source Phoronix Test Suite benchmarking software. All of the hardware was the same throughout testing: the reported differences on the automated table above just come down to differences in what the OS reports, such as the difference between the CPU base frequency and turbo frequency, etc. On the following pages are the initial results with more interesting data points to come shortly.

Read More: http://www.phoronix.com/scan.php?page=article&item=osx-fedora21-vivid&num=1

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Prakash

Raspberry Pi 2 is here.

  • A 900MHz quad-core ARM Cortex-A7 CPU
  • 1GB LPDDR2 SDRAM
  • Compatible with Raspberry Pi 1
  • $35

And now runs Snappy Ubuntu Core.

 


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Prakash

WhatsApp on Ubuntu ?

Yes you can install WhatApp on Ubuntu Desktop!

It currently works with Chrome browser only (no Chromium support yet).

In Chrome go to : https://web.whatsapp.com

On your WhatApp on your phone, go to Menu (top left) – WhatsApp Web and add your web client.

That’s all, now all your WhatsApp messages will also show up on your Ubuntu Desktop.

Have fun!

 

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Prakash

8 Free Online Tech Courses

From Introduction to Linux to Web development, CIO magazine covers 8 online courses which are completely free.

Read More: http://www.cio.com/article/2847396/it-skills/8-free-online-courses-to-grow-your-tech-skills.html

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Prakash Advani

2 Billions containers at Google each week!

That tech is called Linux Containerization, and is the latest in a long line of innovations meant to make it easier to package up applications and sling them around data centers. It’s not a new approach – see Solaris Zones, BSD Jails, Parallels, and so on – but Google has managed to popularize it enough that a small cottage industry is forming around it.

Read More: http://www.stumbleupon.com/su/2S0zFm/YAbnLcdp:9a2Vn45F/www.theregister.co.uk/2014/05/23/google_containerization_two_billion/

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Prakash Advani

The company has pledged to invest $1 billion in open cloud products and services over the next two years, along with community-driven, open-source cloud technologies.

“Just as the community spread the adoption of Linux in the enterprise, we believe OpenStack will do the same for the cloud,” said Hewlett-Packard CEO and President Meg Whitman, in a webcast announcing Helion Tuesday.

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Prakash Advani

Ubuntu 32-Bit or 64-Bit ?

I often get asked this question 32 or 64-Bit? In the past I have told people to stick to 32-Bit because of compatibility issues but things have changed now. Quoting for Phoronix which recently did a benchmark test between 32-Bit and 64-Bit.

Going back years we have run 32-bit vs. 64-bit Linux benchmarks. While the results seldom change, we keep running them as the question of choosing between a 32-bit and 64-bit Linux distribution image is still a popular question… These tests drive in a surprising amount of traffic and I continue to be flabbergasted by the number of people still asking this question when nearly all modern x86 Intel/AMD hardware fully supports x86_64 and it generally means much better performance. Usually the only caveat in not using a 64-bit Linux image is if running a system with less than 2GB of RAM.

In the past there were issues surrounding the Java and Flash support for 64-bit Linux along with an assortment of other possible problems (e.g. with Wine), but all those major issues are a matter of the past. 64-bit Linux is in great shape and as long as you have a decent amount of RAM you really should be running 64-bit Linux.

If you are still in doubt, read the full article for the benchmark results.

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Prakash Advani

The Short answer is No. Ubuntu was patched on 7th April 2014 and the bug was widely reported on 8th April, 2014. If you are using other operating systems,  you need to worry. Especially if its non-Linux based.

Read More: http://news.softpedia.com/news/Dear-Ubuntu-Users-Stop-Saying-the-Ubuntu-Is-Unprotected-Against-the-Heartbleed-Exploit-437846.shtml

The Heartbleed vulnerability that was discovered just last week took the world by surprise, but most of the affected services and operating systems have been patched. Unfortunately, some of the Ubuntu users haven’t understood how the patching process works and have started to flood the forums and other social media with the message that Ubuntu is vulnerable.

Before the OpenSSL issues has become known to the general public, most of the Linux distributions affected by the issue were patched. Most of the media reported on the problem on April 8, but the patch for the Heartbleed vulnerability was already in place on April 7. This is how the security notification looks like in Ubuntu.

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Prakash Advani

Tesla running Ubuntu ?

There aren’t that many Tesla Model S owners around, but those who are do seem to comprise of people who have a different way of seeing things. Apparently, some Tesla Model S owners have already tried to hack their ride by wiring into the Model S’ communications system. A forum user who goes by the moniker of “nlc” managed to locate a number of ports and tap into the data which flows straight to the center console and navigation screens. It seems that these “hackers” found out that the sub-system actually ran on a version of the Ubuntu operating system, which so happens to be a variant of Linux.
Heck, there was even someone who managed to circumvent this discovery in order to have Firefox up and running on the center console touchscreen, although it does not seem as though there are other more invasive efforts to be made via the Ethernet entry point.

Read More: http://www.ubergizmo.com/2014/04/tesla-model-s-owners-hack-own-cars-discover-ubuntu/

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Prakash Advani

The Communications-Electronics Security Group (CESG), the group within the UK Government Communications Headquarters (GCHQ) that assesses operating systems and software for security issues, has found that while no end-user operating system is as secure as they’d like it to be, Ubuntu 12.04 is the best of the lot.

In late 2013, the CESG looked at the security of the most popular end-user operating systems for desktops, smartphones, and tablets [PDF Link]. This included: Android 4.2, Android 4.2 on Samsung devices; iOS 6, Blackberry 10.1, Google’s Chrome OS 26, Ubuntu 12.04, Windows 7 and 8; Windows 8 RT, and Windows Phone 8. These were judged for their security suitability for OFFICIAL level use according to the UK Government Security Classifications (PDF Link). This is the UK’s government lowest security level.

 

Read more: http://www.zdnet.com/uks-security-branch-says-ubuntu-most-secure-end-user-os-7000025312/

 

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Prakash Advani

Ubuntu 14.04 LTS is here.  Torrent is the preferred method for me.

Ubuntu 14.04
Torrent Links Direct Downloads
Ubuntu Desktop 14.04 64-Bit Torrent Main Server
Ubuntu Desktop 14.04 32-Bit Torrent Main Server
Ubuntu Server 14.04 64-Bit Torrent Main Server
Ubuntu Server 14.04 32-Bit Torrent Main Server

Other releases.

http://releases.ubuntu.com/14.04/ (Ubuntu Desktop and Server)
http://cloud-images.ubuntu.com/releases/14.04/release/ (Ubuntu Cloud Server)
http://cdimage.ubuntu.com/netboot/14.04/ (Ubuntu Netboot)
http://cdimage.ubuntu.com/edubuntu/releases/14.04/release/ (Edubuntu)

As always Have fun :)

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Prakash Advani

If you are still on XP, whats your plans ?

11% of the (admittedly small) 641 companies queried stated they intend to switch to Linux. The low-cost, robust security and growing reputation in enterprise use are likely key factors informing such plans.

Perhaps more shockingly is that 37% of those asked intend to stick with Windows XP past the expiry date. Of those, 40% reason that as ‘it works’ there’s little need to change, while 39% claim software they rely on depends on XP.

Read More: http://www.omgubuntu.co.uk/2014/02/windows-xp-users-may-switch-linux

 

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Prakash Advani

Many schools in Romania today are using proprietary software like Microsoft Windows and Microsoft Office — most of which are either unlicenced copies or old unsupported versions, for which the schools may face legal issues, according to the Education Ministry of Romania. To tackle this problem, the Ministry recommends the schools to either purchase newer, licenced copies of these software, or switch to open source solutions like GNU/Linux, particularly Ubuntu and Edubuntu.

Read More: http://www.muktware.com/2014/02/romanian-edu-ministry-recommends-ubuntu-schools/21844

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Prakash Advani

Demand for people with Linux skills is increasing, a trend that appears to follow a shift in server sales.

Cloud infrastructure, including Amazon Web Service, is largely Linux based, and cloud services’ overall growth is increasing Linux server deployments. As many as 30% of all servers shipped this year will be cloud services providers, according to research firm IDC.

This shift may be contributing to Linux hiring trends reported by the Linux Foundation and IT careers website Dice, in a report released Wednesday. The report states that 77% of hiring managers have put hiring Linux talent on their list of priorities, up from 70% a year ago.

Read More: http://www.computerworld.in/news/demand-for-linux-skills-rises

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Prakash

Intel’s solution for next generation wearable technology is Intel’s Edison. SD card size computer is launched at CES.

Features: 

  • Dual-core low-power 22nm 400MHz Intel Quark processor.
  • Integrated Wi-Fi
  • Bluetooth
  • Runs Linux

 

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Prakash

This machine isn’t your standard corporate-issue device, but a machine that from top to bottom is open in its design.

Every component in Huang’s laptop, known as the Novena, is open. Datasheets describing the design and workings of each component – from the motherboard, through to the ports and various processors – is documented and freely available online. Anyone with the expertise can build a complete firmware for each component from source.

The question is why did Huang, former hardware lead on the open source Chumby internet appliance, decide to do it?

Read More: http://www.zdnet.com/building-the-open-source-laptop-how-one-engineer-turned-the-geek-fantasy-to-reality-7000018987/

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Prakash

Intel has shipped its first “open source PC,” a bare-bones computer aimed at software developers building x86 applications and hobbyists looking to construct their own computer.
The PC, called the MinnowBoard, is basically a motherboard with no casing around it. It was codeveloped by Intel and CircuitCo Electronics, a company that specializes in open-source motherboards, and went on sale this month for US$199 from a handful of retailers.
It’s the first open-source PC to be offered with an Intel x86 processor, and the board’s schematics and design files are published and can be replicated under a Creative Commons license.

MinnowBoard includes 1GB of DDR2 memory, an HDMI port, Gigabit Ethernet, USB ports, and a micro-SD slot for expandable storage. The board’s open-source UEFI firmware allows for the development of custom secure boot environments.

The board comes pre-loaded with the Angstrom Linux distribution and is compatible with Yocto Project, which enables the creation of hardware agnostic Linux-based systems.

Read More http://www.computerworld.in/news/intels-first-open-source-pc-sale-199-122852013

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