Subject: General Tech, Systems | February 12, 2014 - 08:25 PM | Scott Michaud
Tagged: ubuntu, SteamOS, nuc, Intel, debian
Two days ago, Intel added a new BIOS for the NUC to their download center. Its main update addresses a problem with booting some operating systems, such as SteamOS. Ars Technica published an editorial a couple of weeks ago about using the Haswell-based NUC with four Linux distributions. It basically comes down to the NUC not seeing a bootloader file that Debian-based OSes leave in their own branded folder. The BIOS was available less than two weeks later.
The update also addresses (PDF) fan speed control, a bug with disk encryption passwords, a couple of BIOS settings, and a system hang with certain USB thumb drives.
If you have a NUC and want to make it a SteamOS (or Ubuntu, etc.) device, this should fix your woes. I mean, there was already a workaround involving four terminal commands but it is that much easier nonetheless. It is available now at Intel's store.
Subject: Mobile | August 27, 2013 - 02:07 PM | Jeremy Hellstrom
Tagged: linux, ubuntu, system76, Gazelle Pro
The component list of System76's Gazelle Professional laptop reads like a $1000+ ultrabook, a Core i7 4900MQ, 8GB of DDR3-1600, a 120GB Intel 520 SSD and 15.6-inch 1080p display. Instead of Windows it ships with Ubuntu 13.04, part of the reason you can purchase the base model for $830. Support for Haswell's HD Graphics 4600 is solid, with performance far beyond the old HD Graphics 3000; the Ivy Bridge GPU can sometimes outperform Haswell but that will change as drivers improve. Take a peek at the benchmarks in Phoronix's review.
"System76 recently sent over their Haswell-based Gazelle Professional laptop that sports HD Graphics 4600, a fancy Intel SSD, 8GB of system memory, and a beautiful HD display. This Haswell Linux laptop has already been used for testing within a few Phoronix articles while now is a full look at this Ubuntu laptop along with some comparison performance tests."
Here are some more Mobile articles from around the web:
- Samsung Ativ Book 9 Lite @ The Inquirer
- HP Pavilion TouchSmart 11z Review @ TechReviewSource
- Razer Blade 14-inch Gaming Notebook Review @ Custom PC Review
- MSI GE40 2OC-009US Review @ TechReviewSource
- Apple iMac 27-inch (Late 2013) Review @ TechReviewSource
- HP Envy Touchsmart 15 @ The Inquirer
- HP SlateBook x2 Review @ TechReviewSource
- Diamond DS3900 Dual Video USB 3.0 Docking Station @ Benchmark Reviews
- EasyAcc Power Bank PB12000A @ NikKTech
- Nvidia Tegra 4 benchmark review @ Hardware.Info
- Moto X @ AnandTech
- Samsung Galaxy S4 Active @ The Inquirer
- Samsung ATIV S Cell Phone Review @ Hardware Secrets
Hackers Compromise Ubuntu Forums Database, Deface Website, And Make Off With The Encrypted Passwords and Email Addresses of Nearly 2 Million Users
Subject: General Tech | July 22, 2013 - 12:16 AM | Tim Verry
Tagged: ubuntu forums, ubuntu, hack, Data Breach, Customer Data, canonical
A group of hackers attacked and defaced the Canonical-backed Ubuntu Forums website yesterday. The hackers used an exploit to gain unauthorized access to the forum database and made off with data from approximately 1.82 million users. To make matters worse, the attackers then defaced the forum site itself by placing a landing page poking fun at the site administrators and boastfully including two twitter handles: @Sputn1k_ and a mention of @rootinabox.
Canonical has not released details on how the attackers accomplished the data breach, but stated that its security team is working to get the site back up and looking into what exactly happened.
From what has been discovered thus far, the hackers have reportedly made off with the passwords, usernames, and email addresses of all its users.
The company recommends that users change passwords on any other services immediately if they used their Ubuntu Forums password for log-ins on other websites or online services.
ZDNet managed to snag a screenshot of the defaced web page.
Fortunately, all of the passwords in the database were salted and hashed, and not stored in plain text. The exact hashing method was not detailed, however. Also, other Ubuntu services were not affected and user data in services such as Ubuntu One (Canonical’s cloud storage offering) is still safe.
If you had an account on the Ubuntu Forums and used the same password, you should change your passwords now just to be on the safe side. Users of the forum should keep an eye on this announcement page for more details on the hack and updates on the forum restoration process as it progresses.
Subject: General Tech, Systems | July 14, 2013 - 11:51 PM | Tim Verry
Tagged: utilite, ubuntu, silent, SFF, linux, fanless, cortex-a9, compulab, arm, Android
CompuLab has announced a new fanless, small form factor PC called the Utilite. This new PC comes from the same company that engineered the MintBox, MintBox 2, and Fit PC series. The Utilite is a low-power desktop PC powered by a quad core ARM Cortex A9 processor and runs either Ubuntu Linux or Google’s Android operating system.
The upcoming Utilite measures 5.3” x 3.9” x 0.8”(135 x 100 x 21mm) and consumes anywhere between 3W and 8W of power depending on the particular hardware configuration. It is designed to be a quiet desktop replacement with plenty of IO.
CompuLab will provide single core, dual core, and quad core CPU SKUs. Specifically, the Utilite is powered by a Freescale i.MX6 ARM Cortex-A9 MPCore processor that is clocked at up to 1.2 GHz. Users will be able to further configure the system with up to 4GB of DDR3 1066 MHz memory and a 512GB mSATA SSD. Storage can be further expanded using Micro SD-XC cards (maximum of 128GB per card). The GPU in the SoC is compatible with OpenGL ES 1.1 and 2.0 as well as OpenVG 1.1 and OpenCL EP. It is capable of hardware decoding multi-stream 1080p video in a variety of common formats.
Wireless functionality includes an 802.11b/g/n Wi-Fi card and Bluetooth 3.0.
The Utilite has a dark gray case with silver front and rear bezels.
The front of the Utilite PC features the following IO options in addition to the power button and indicator LEDs.
- 1 x USB OTG (Micro USB)
- 1 x RS232 (ultra mini serial connector)
- 1 x Micro SD card slot
- 2 x USB 2.0
- 2 x 3.5mm audio jacks (line in, line out)
The rear of the PC hosts:
- 1 x DC power input
- 1 x Wi-Fi antenna
- 1 x RS232 (ultra mini serial connector)
- 2 x USB 2.0
- 2 x Gigabit Ethernet RJ45 jacks
- 2 x HDMI video outputs
According to fanless PC guru FanlessTech, CompuLab will be releasing the ARM-powered Utilite mini PC next month with a starting price of $99 and a variety of SKUs with varying amounts of CPU cores, memory, and storage. The Utilite PC is a bit on the expensive side, but this is a system for industrial and enterprise use as well as consumers, and Olivier from FanlessTech notes that build quality should be on par with those goals/industry aims.
Subject: General Tech | May 30, 2013 - 02:34 PM | Jeremy Hellstrom
Tagged: ubuntu, linux, microsoft
The first bug reported about Ubuntu has been closed, it was titled "Microsoft has a majority market share" and could be easily reproduced.
"1. Visit a local PC store
2. Attempt to buy a machine without any proprietary software"
The bug has now been updated to "Fix Released", thanks to the fact that the definition of computer has greatly increased in breadth over the past few years. Smartphones are running predominantly non-Microsoft OSes and the availability of iOS and Android tablets have really turned the market in a new direction. Now it is possible to pick up a computer that is good enough for casual usage which has no Microsoft software installed whatsoever. Finding white box laptops with no installed OS is still uncommon but nowhere near as rare as it once was. Slashdot links to his full post here.
"Mark Shuttleworth of Ubuntu fame has closed the primal bug on Launchpad, standing since 2004 and titled 'Microsoft has a majority market share,' due to the 'changing realities' of tablets, smartphones, and wearable computing."
Here is some more Tech News from around the web:
- Shortcuts for Windows 8 @ TechNet
- Intel's extreme ultraviolet dream still somewhere over the rainbow @ The Register
- Stop the Microsoft, Skype wedding, screams enraged Cisco in court @ The Register
- Ruby on Rails exploit could hijack unpatched web servers @ The Inquirer
- Microsoft waxes lyrical over Windows 8.1 and its Start button @ The Inquirer
Subject: General Tech | April 30, 2013 - 12:57 PM | Tim Verry
Tagged: wubi, Unity, ubuntu 13.04, ubuntu, openstack, linux, canonical
Canonical released its the Ubuntu 13.04 “Raring Ringtail” Linux distribution earlier this week. The updated operating system incorporates a new Linux kernel, newer pre-installed applications, and a tweaked Unity desktop environment. Enterprise and server users also have updated server software stacks to look forward to, including the latest juju and OpenStack (Grizzly) releases.
Ubuntu 13.04 continues in the direction of convergence set in motion by Canonical and its founder Mark Shuttleworth. It is the first step towards Ubuntu running on many types of devices (including mobile) as it includes an updated Unity interface. The 13.04 release still uses the X window system, but Canonical has made tweaks to Unity and is offering up an optional download of the new Mir display backend that users can install. Mir is the display server that Ubuntu will be switching to with its next LTS release and that will reportedly enable a cross-platform Ubuntu/Unity experience. The Unity tweaks include disabling Workspaces and the “show desktop” button on the desktop (though they can be re-enabled in settings). There have also been tweaks to Ubuntu’s Dash UI, including a typo-tolerant search function and new result sorting options. It will not be until the next release that users will really start to see Ubuntu’s plans of convergence come together (heh), but even with the small changes present in 13.04, the traditional desktop OS is making considerations for mobile devices.
While the visual changes are minimal on Ubuntu 13.04 compared to 12.10, the new release does update a lot of the underlying software.At least on the outside, Ubuntu 13.04 has not changed much from its 12.10 predecessor. Ubuntu 13.04 is based on the upstream 3.8.8 Linux kernel, and incorporates a number of updates to the pre-installed applications and core software. The updates include Unity 7, LibreOffice 4, and Python 3.3 (future versions of Ubuntu will remove Python 2 completely, though it will still be available as a downloadable package). Gwibber has also been replaced with a new service called “Friends” that takes all of your social networking accounts and combines them under your Ubuntu Online account.
Additionally, Ubuntu 13.04 also no longer includes the Wubi installer, which allowed users to install Ubuntu as a program within Windows and got around the need to mess with partitioning. Although there was a bit of overhead in doing the install this way, it was noticeably easier for new users than other methods. Canonical suggests that users interested in trying out the new operating system should simply use the live media, but installing it in a VM such as VirtualBox or VMWare may be more appropriate as some of the functionality is missing from the Live DVD environment in my experience (at least if you also want to try out functionality or other Linux software that would require a restart). Canonical has also cut the support time in half for Ubuntu 13.04 (and all future interim releases) from 18 months to 9 months. Hopefully the development team puts the reduced support workload to good use by investing the time in quick and stable releases.
So far, Ubuntu 13.04 has been getting positive reviews, though some users have run into issues running the operating system on their particular hardware (a bit of instability is expected with a new release, however).
If you are interested in Ubuntu 13.04 “Raring Ringtail,” you can read more about the changes in the official release notes and grab a download of the OS from the Ubuntu website or the updater if you are currently running Ubuntu 12.10.
Subject: Systems | April 9, 2013 - 03:37 AM | Tim Verry
Tagged: ubuntu 12.04 lts, ubuntu, linux, dell, alienware x51
Dell has been one of the biggest (major OEM) supporter of the open source Ubuntu Linux operating system, and it seems the Linux love is trickling down to the company's boutique Alienware PC lineup as well. A new version of the Alienware X51, a small form factor gaming PC, is now available with Ubuntu 12.04 LTS pre-installed. Quite possibly the closest thing (so far) to a Steam Box, the Alienware X51 can run the Steam for Linux client along with all of the Linux games available on Valve's digital distribution service. Granted, the Ubuntu version cannot tap into the relatively-massive Windows game library out of the box, but it is also $100 cheaper than the X51 pre-installed with Windows due to Linux being free, and thus costing Dell less.
The Alienware X51 hardware is decent for a small form factor system, though it maxes out at a NVIDIA GTX 660 in the highest-end SKU. For $600, you can get an X51 will a dual-core Intel Core i3-3220 processor clocked at 3.3GHz, a NVIDIA GTX 645 1GB graphics card, 6GB of DDR3 1600MHz RAM, and a 1TB 7200RPM hard drive. On the other end fo the part configuration is the highest-end $1049 option, with a quad-core Core i7-3770 CPU clocked at 3.4GHz, a NVIDIA GTX 660 1.5GB GPU, 8GB of DDR3 1600MHz memory, and a 1TB 7200RPM hard drive.
The Alienware X51 chassis measures 12.5" x 12.5" x 3.74" and should fit into most entertainment centers (if you can get past the significant-other approval factor, that is). The PC comes equipped with Dell's 1506 802.11g/n Wi-Fi card as well, for situations where Ethernet or Powerline Ethernet is not an option.
It is nice to see Dell continuing to support Linux in some small way. Hopefully as Valve pushes for further Steam for Linux adoption, we will see more Linux-compatible games and OEMs will take notice and support the open source OS more openly in consumer lineups (a geek can dream...)!
You can find more information on the Alienware X51 at alienware.com/ubuntu/.
Subject: Mobile | January 10, 2013 - 03:22 PM | Tim Verry
Tagged: ubuntu for phones, ubuntu, linux, ces 2013, CES, canonical
Earlier this month Canonical showed off a new version of its Ubuntu operating system intended for mobile phones. The Ubuntu for smartphones operating system is meant to extend the Ubuntu UI and UX to the smartphone screen. Canonical wants its OS to span from servers to phones and Ubuntu for phones is the latest step in that plan.
While there is no official hardware yet, the new operating system will be aimed at both low-end and high-end smartphones alike. It will support the standard array of smartphone functions–phone, sms, email, web browsing, and apps–along with the familiar Ubuntu user interface that is navigated by touch gestures. Ubuntu for phones will run on x86 and ARM hardware and is compatible with the Android Board Suppot Package. That means that users can actually run Ubuntu on many existing smartphones which are currently running Google's Android OS. Unlike Android, there is no Java VM, and the Ubuntu for phones operating system can run both HTML5 and native applications. At CES, Canonical demonstrated the OS using a Galaxy Nexus smartphone.
Ubuntu smartphones will feature a familiar Unity-like user interface with a number of tweaks to make it easier to navigate using a touchscreen. The OS will use a feature called Edge Magic, which includes swipe gestures inwards from each side of the phone to open applications, read notifications, change settings, and return to the home screen. Users can also use voice and text commands to control the smartphone. For example, users can swipe left to open the application launcher, drag from the left side to the right side of the screen to display all currently running apps, and drag up from the bottom to open application-specific settings. Swiping from the right acts as the 'back' function while dragging down from teh top opens the notifications and device-wide settings. There are no hardware buttons with Ubuntu for smartphones, and Canonical founder Mark Shuttlework has stated that keeping UI elements hidden until needed was a priority with Ubuntu for phones.
Ubuntu for phones is aimed at a wide range of smartphone hardware. On the low end, Ubuntu needs at least a dual-core ARM Cortex A9, 1GB of RAM, and 4GB of internal storage. The budget smartphones will run native apps (ideally) faster than similar code on Android due to the apps being closer to the hardware. Multitouch will be supported but the destkop functionality when the phone is docked is not available. On the other hand, high end smartphones will be able to access a full Ubuntu desktop when the phone is docked along with a mouse and keyboard.
Additional features of Ubuntu for smartphones include global search of applications, content, and products, Deep Content Immersion, and personalized artwork on the welcome (lock) screen. Further, Ubuntu One cloud storage, enterprise management tool compatibility, and regular updates are also rolled into the operating system. Ubuntu does include scopes which are similar in function and aesthetics to desktop Ubuntu. The scopes include a list of applications, contacts, videos, and music (among others).
The following chart lists the recommended/referrence specifications for budget and premium smartphones running the Ubuntu mobile OS.
|Entry Level||High End|
|SoC||dual core Cortex A9||quad core Cortex A9 or better|
|RAM||1GB preferred||minimum of 1GB|
|Storage||4-8GB eMMC + SD card||min 32GB eMMC + SD card|
|Display Resolution||WVGA 800x400||720p or 1080p|
Interestingly, users of the Galaxy Nexus smartphone will be able to test drive Ubuntu for smartphones later this year by flashing their device with the new OS. As far as retail hardware with Ubuntu pre-installed, Canonical is reportedly working on developing partnerships with handset makers. Canonical hopes to being shipping devices begining in Q4'13 or Q1'14.
From the various video demonstrations of the Ubuntu for smartphones operating system, it appears extremely slick and user friendly. Curiously, Canoncial was not willing to let CES attendees go hands-on with the reference phone, which may mean that the operating system is not quite ready for prime time. Despite that hesitation, I do think that Ubuntu for smartphones shows a lot of promise as a mobile, touchscreen-controlled operating system.
It is certainly a project that I will be following closely. With the untimely hardware failure of my Nokia N900, I am in need of a new power user-friendly smartphone. And an Ubuntu-powered mobile sounds like the perfect upgrade for me!
What do you think about Canonical's latest venture?
ModdEverything checks out Ubuntu running on a smartphone at CES 2013.
PC Perspective's CES 2013 coverage is sponsored by AMD.
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: Systems | January 9, 2013 - 10:36 AM | Tim Verry
Tagged: ubuntu, solidrun, linux, desktop, cubox pro, cubox, computer
Israeli-startup SolidRun is launching an updated model of its CuBox mini PC called the CuBox Pro. The small desktop computer measures 2 x 2 x 2-inches and weighs a mere 91 grams. The CuBox Pro is not only small in size, it also sips a mere 3 watts at full load. It comes pre-loaded with Ubuntu Linux, but the CuBox Pro can be loaded with alternative operating systems by way of a microSD card. The hardware is nothing spectacular on the performance front, but it is capable of 1080p HD video playback. Interestingly, Youtube user rabeeh3000 reported that the CuBox Pro draws less than 2.5 Watts while playing a HD movie in XBMC.
Speaking of hardware, the CuBox Pro is powered by a Marvell ARMADA 510 SoC clocked at 800 MHz. It is supported by 2GB of DDR3 memory, and internal storage is handled by a microSD card slot.
Rear IO on the CuBox Pro includes two USB 2.0 ports, one HDMI video output, one eSATA connector, one Gigabit Ethernet port, DC power jack, and a single S/PDIF audio output on the side of the case. Further, the CuBox Pro has an infrared receiver, which will enable remotes to be used with media center software.
The CuBox Pro is slated to be available sometime in January for $159. Alternatively, the original CuBox with 1GB of DDR3 is available for $139. Admittedly, it is a bit pricey considering there are cheaper options like the Raspberry Pi but you are getting a complete OEM system (whereas you would have to add an SD card, USB infrared receiver, and case to the price of the Pi).
You can find more information abou the CuBox computer on the SolidRun website.
Subject: General Tech | December 28, 2012 - 03:32 AM | Tim Verry
Tagged: valve, ubuntu, steam, opengl, linux, gaming
Gamers were given an early holiday present last Friday when Valve announced it would be opening up its Steam for Linux beta to everyone. For the past few months the company has been testing out a version of its Steam client software intended to run on Ubuntu 12.04 Linux. Valve initially performed internal testing, and then proceeded to invite users to a closed beta. And now (finally), it seems that the company is comfortable enough with the applications stability that it can release it to the general public. While it is still very much beta software, it is actively being developed and improved.
Along with the move to a public beta, Valve is transitioning to GitHub to track changes and bug reports. Further, an apt repository is in the works, which should make installing and updating the Steam beta client easier, especially on non-Ubuntu distros (like Ubuntu forks). From the documentation available on the Steam website, it seems that apt-get install gdebi-coreand gdebi steam.debis still the preferred command line installation proceedure, however.
Further, Valve has fixed several issues in the latest Steam for Linux client. (Users that were in the closed beta will need to update). The company has improved the back navigation arrow placement and added discount timers and other UI tweaks to Big Picture Mode, for example. Valve has also fixed a bug concerning high CPU usage when playing Team Fortress 2 and an issue with the Steam overlay crashing while playing Cubemen.
Right now, the game selection is very limited, but the client itself is fairly stable. The traditional and Big Picture Mode UI are identical to the Windows version that many gamers are familiar with, which is good. Installation on Ubuntu was really easy, but I had trouble getting it to work with the latest version of Linux Mint. In the end, I was not able to use the CLI method, but the GUI instructions that Valve provides ended up working. At the moment Valve is only officially supporting the beta on Ubuntu, but it is likely to be expanded to other Debian forks as well as used in Valve’s Steam Box console.
The full announcement can be found on the Steam Community site, and the repository files are located here. Another useful resource is the getting started thread on the Steam forums, where you can find help getting the client installed (especially useful if you are trying to install it on an alternative distro).
Have you used the Steam for Linux client yet? I’m excited to see more games and engines support the Linux OS, as that will be what will make or break it.