Articles about Linux

It’s no secret that Ubuntu is heading for desktop/ mobile convergence, with a runs-everywhere build expected within a year. But while 13.04 (“Raring Ringtail”) shows some signs of movement in that direction, the new release isn’t exactly packed with new features: in fact, it’s taken one or two away.

Of course there’s no harm in consolidating your code base occasionally, and Canonical appear to have done that to good effect. They claim that it’s the fastest Ubuntu experience to date, with an updated kernel delivering “dramatic graphical performance enhancements”, reduced RAM requirements and more. And while this might be aimed at helping the system run on mobile devices, it’s also very welcome for regular desktop users.

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Microsoft has announced the general availability of Infrastructure as a Service (IaaS) support for Windows Azure. The software giant also unveiled a couple of new features for IaaS meant to beef up the company's cloud platform. Timing is interesting --Amazon's AWS (Amazon Web Services) Summit kicks off in New York tomorrow.

Windows Azure's IaaS support introduces the Virtual Machine and Virtual Network features, and "is now live in production, backed by an enterprise SLA, supported by Microsoft Support, and is ready to use for production apps", according to Microsoft's Scott Guthrie.

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Intel Open Source Technology Center has released an Android 4.2.2 Jelly Bean developer preview build of "pre-alpha quality", which is also "buggy and not highly optimized", albeit one that has a major trick up its sleeve. Unlike the common version of the green droid operating system, which mostly runs solely on the ARM architecture, the aforementioned developer preview build -- dubbed Android-IA -- is designed to work on Intel's x86 processor architecture used on Windows-compatible devices.

So what would you need to run this "buggy and not highly optimized" Android 4.2.2 build? Intel says that Android-IA can only boot with UEFI mode enabled within the BIOS, which straight off the bat narrows down the list of compatible devices and therefore the ability to run this green droid build, and includes support for dual-boot alongside Windows 8. The chip maker also warns that even if your device is theoretically compatible, in order to dual-boot with Windows 8 onboard there are certain aspects to be considered beforehand.

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Canonical says it will be publishing images and open source code for the Touch Developer Preview of Ubuntu for Galaxy Nexus and Nexus 4 on Thursday 21 February. So if you have a spare compatible handset -- or you don’t mind converting your existing phone -- you can try out the fledgling mobile OS in time for the weekend.

The aim is to encourage developers to create apps for the new operating system, but enthusiasts are welcome to take it for a spin too. According to Canonical, tools that manage the flashing of the Galaxy Nexus and Nexus 4 will be available on the same day as the images, along with detailed installation instructions.

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After two months of public beta testing, the Linux version of Valve’s popular multiplayer gaming ecosystem has been officially released and is available to download for free from the Ubuntu Software Center.

To celebrate the release, Valve is cutting the price of 50 Linux titles by between 50-80 percent in a week long sale that will end on Thursday, 21 February at 10 AM PST. Games currently on sale include Bastion, Trine 2, Counter Strike Source, Serious Sam 3, and Darwinia.

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Microsoft Open Technologies unveiled the VM Depot public preview early last month, and the software giant has just announced that its community-driven open-source virtual machine image catalog is now integrated into the company's cloud platform, Windows Azure.

The new feature is available through the Windows Azure management portal and is designed to ease the handling of virtual machine images from VM Depot. The cloud platform's users can take advantage of open-source stacks, "based on supported Linux distributions, made available by members of the community and directly provision the files as personal images straight from the Windows Azure portal".

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If you’re an old hand at Linux then downloading a specific distribution won’t be a problem. You’ll probably have your preferred distro bookmarked already, if not a quick search will turn up the necessary links and you’ll be downloading the appropriate files in a few seconds.

If you’re a total Linux newbie, though, it’s a very different story, and just figuring out which variations might best suit your needs may seem like a major challenge. But fortunately help is at hand in the shape of a small Windows tool called Get Linux.

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Android, the popular mobile operating system, is based on Linux and there are a number of good reasons to learn how to program for it. Number one is the vast audience that will be at your disposal if you can make it into the Google Play store or Amazon's Appstore for Android.

The Linux Foundation has launched a new initiative to help interested parties learn basic Android programming. So far, Juliet Kemp has only posted part one of Android Programming for Beginners and it just covers the basics to get you started, but more advanced tutorials are promised in the future. The two-part intro to Android coding will show you how to get a basic timer app up and running, and teach you about the Android API. It assumes some basic familiarity with Java, XML, and programming concepts, but is easy enough to follow.

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Valve Corporation's popular multiplayer gaming ecosystem Steam has officially hit public beta on Linux, specifically for all users of Ubuntu 12.04.

In November, Valve's Linux team launched Steam for Linux in private beta for about a thousand users, and it included support for approximately 25 games. That number now has grown to almost 40, but with the exception of Team Fortress 2, most titles come from indie developers. Steam's most popular titles like Half-Life 2, BioShock, Portal 2, Elder Scrolls V: Skyrim, all of which are now several years old, are still missing on Linux, and will likely remain so.

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The maker of the popular credit card-sized ARM GNU/Linux computer has launched an online store to enable developers to share their games, applications, and tutorials with other Raspberry Pi users. The device was originally conceived as a way of encouraging youngsters to get into programming, and the store will provide a place for them, and older developers, to share their creations and maybe make a little money at the same time.

At launch the store has 23 free titles, and a paid game (Storm in a Teacup which is priced at £1.99/$3.22). The free content includes utilities such as LibreOffice and Despotify (an open source Spotify client) and classic games including Freeciv and OpenTTD. There’s also an exclusive 3D multiplayer space combat game called Iridium Rising. Winners of the Raspberry Pi Summer Programming Contest are being encouraged to upload their entries to the store, too.

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German Linux pioneer SUSE announced on Tuesday that it has entered into a partnership with Inktank to bring the Ceph Distributed Storage System to the SUSE Cloud private enterprise cloud platform.

Inktank made headlines last September when Canonical co-founder Mark Shuttlesworth put a million dollars behind the development of Ceph, so it could be used as a cheaper storage alternative to Amazon's S3 cloud storage.

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Raspberry Pi is, in many ways, a throwback to the past and not just in terms of performance. The uncased single-board ARM GNU/Linux computer was originally conceived as a way to get students programming again, like they did back in the 1980s and 90s, and now there’s even a 25 year-old OS available for it.

RISC OS is an operating system you’ll possibly be familiar with if you’re of a certain age, and come from the United Kingdom (like me). A descendant of the OS used in the BBC Micro, it was created by Acorn Computers for the First Reduced Instruction Set Computing (RISC) ARM chips, and made its debut in Acorn's 1987 Archimedes microcomputer.

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Valve has announced the launch of its Steam for Linux client as a limited access beta. Testers of the invite-only service were chosen from a large pool of applicants (over 60,000 people applied within the first week), with priority given to experienced Linux users.

Initially only available for Ubuntu 12.04+, with more distros to be added in the future, the beta client gives testers access to the free-to-play Team Fortress 2, as well as two dozen additional Steam titles, including Serious Sam 3: BFE, Trine 2, World of Goo, and Darwinia. The beta also includes the Big Picture mode, which allows Steam to be viewed on a TV and interacted with using a game controller.

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HP has made numerous outreach attempts to the open source community, even going so far as to donate webOS not long after they purchased Palm for $3.3 billion. Now, the company has donated a whopping $500,000 USD to the Linux Foundation in order to become a Platinum member, joining several other large corporations like Samsung, NEC, Oracle and Intel. The Foundation is a nonprofit organization that dedicates itself to spreading the Linux family.

While Linux never quite became the popular desktop alternative that many hoped it would, it does power the vast majority of the servers that run the Internet. Even desktop operating systems like Ubuntu have become much more user friendly, and many flavors of the OS are capable of running on less powerful machines than those needed to run Windows and OSX. Hewlett Packard has long built servers for Linux-based systems, and even their printers, which can be found in many homes and businesses, run on the platform. The company has been a lesser-tier member of the Foundation for some time.

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It’s fair to say Valve’s boss Gabe Newell isn’t a fan of Windows 8. In fact, the ex-Microsoft man called the new OS a "catastrophe for everyone in the PC space" and, just in case that doesn't make his views clear enough, Valve announced shortly afterwards that it would be working on bringing Steam, its hugely popular games distribution platform, to Linux. A move that prompted me to ask the seemingly unthinkable: Will Windows 8 make Linux the new gaming OS?

I guess we’ll find out the answer to that question soon enough because Windows 8 is now here and, it seems, the Linux version of Steam won’t be too far behind it.

Last Friday, Valve put out an open request for experienced Linux users to apply for the chance to install and test its new Steam for Linux client, stating that it would be notifying successful participants this week, and kicking off the limited beta shortly afterwards.

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