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Linux

The First Alpha Is Out Of The Qt5 Moonlight Desktop

Filed under
GNU
Linux

Moonlight v0.5 Alpha is the first release and its aimed at hackers and developers wishing to forward their dream of "a simple, lightweight, functional and beautiful desktop environment." Moonlight is written against the Qt5 tool-kit and the desktop environment is designed to be very modular. Moonlight shares some goals and code with the LXQt lightweight desktop project.

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Frameworks 5 and Plasma 5 almost done!

Filed under
GNU
KDE
Linux

KDE Frameworks 5 is due out today, the most exciting clean-up of libraries KDE has seen in years. Use KDE classes without brining in the rest of kdelibs. Packaging for Kubuntu is almost all green and Rohan should be uploading it to Utopic this week.

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Benchmarking Deepin 2014 With DDE 2.0 Using Linux Games

Filed under
GNU
Graphics/Benchmarks
Linux
Moz/FF
Gaming

The Deepin Desktop Environment is written using Google's Go language and makes use of heavy HTML5. DDE also uses Compiz as its compositing window manager. As in the past some desktop environments / window managers have impaired the full-screen Linux gaming performance, I ran some simple Linux gaming benchmarks on Sunday to see if the Deepin 2014 performance differed at all from upstream Ubuntu 14.04 LTS. Ubuntu 14.04 was tested with the stock Unity 7.2 desktop using Compiz, GNOME Shell 3.10.4, and Xfce 4.10 all from the stock Trusty Tahr archive.

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Using Udev Without Systemd Is Going To Become Harder

Filed under
Linux
Red Hat
Gentoo

Samuli Suominen of Gentoo expressed some hesitation about this change, "I'd really hate to be forced to fork (or carry huge patchset) unnecessarily (I'm not a systemd hater, I'm not a eudev lover, I'm simply working on what is provided to me by *you*, udev upstream)." Lennart countered, "Oh god. You know, if you come me like this as blame me that I would 'force' you to do something, then you just piss me off and make me ignore you. Anyway, as soon as kdbus is merged this i how we will maintain udev, you have ample time to figure out some solution that works for you, but we will not support the udev-on-netlink case anymore. I see three options: a) fork things, Cool live with systemd, c) if hate systemd that much, but love udev so much, then implement an alternative userspace for kdbus to do initialiuzation/policy/activation. Also note that this will not be a change that is just internal between udev and libudev. We expect that clients will soonishly just start doing normal bus calls to the new udev, like they'd do them to any other system service instead of using libudev. Good luck."

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Linux Kernel 3.14.11 Is Now an LTS (Long-Term Support) Release

Filed under
Linux

“I'm going to be maintaining the 3.14 kernel as a ‘longterm’ kernel for the next two years, so mention that on the kernel.org site,” Greg Kroah-Hartman said in a short email on July 3, 2014...

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Ubuntu saves Munich millions -- should all governments switch to Linux?

Filed under
GNU
Linux
Ubuntu

Trust in government is not exactly at an all-time high. Sure, there are oppressive governments such as Iran and China that filter and block web content, but even the USA has a spotty record. With all the news of PRISM and other spying programs, it is hard to tell which way is up anymore.

One way to solve this dilemma is through transparency and honesty. Unfortunately, as long as governments use closed-source software, it is hard to audit and trust the actions. Today, Canonical announces that not only has Munich taken an open approach to computing with Ubuntu, but the city is saving millions of euros too. Using open-source software and saving money? Hell, maybe all governments should make the switch to Linux.

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The Linux Kernel Might Use FreeBSD's Capsicum Security Framework

Filed under
Linux
BSD

A Linux kernel developer is working on porting FreeBSD's CAPSICUM security framework over to the Linux kernel.

In announcing his work at the end of June that's now being discussed amongst kernel stakeholders, David Drysdale wrote, "The last couple of versions of FreeBSD (9.x/10.x) have included the Capsicum security framework, which allows security-aware applications to sandbox themselves in a very fine-grained way. For example, OpenSSH now uses Capsicum in its FreeBSD version to restrict sshd's credentials checking process, to reduce the chances of credential leakage. It would be good to have equivalent functionality in Linux, so I've been working on getting the Capsicum framework running in the kernel, and I'd appreciate some feedback/opinions on the general design approach."

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4MLinux 9.0 Allinone Edition Has Been Declared Stable

Filed under
GNU
Linux

Zbigniew Konojacki announced the stable release of the 4MLinux 9.0 Allinone Edition operating system, which includes the 4MLinux 9.0 Media Edition, 4MLinux 9.0 Game Edition, 4MLinux 9.0 Rescue Edition, and 4MLinux 9.0 Server Edition distributions.

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Linux Kernel 3.10.47 LTS Includes ReiserFS and NFS Improvements

Filed under
Linux

Greg Kroah-Hartman has announced the immediate availability for download of the Linux 3.10.47 LTS (Long Term Support) kernel, along with the Linux kernels 3.4.97 LTS, 3.14.11 LTS and 3.15.4.

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Linux Kernel 3.4.97 Arrives with Updated Drivers and PowerPC Improvements

Filed under
Linux

Greg Kroah-Hartman announced yesterday, July 6, that a new maintenance release for the Long Term Support 3.4.97 Linux kernel branch of the Linux kernel is available for download, urging users to upgrade to it as soon as possible.

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More in Tux Machines

Leftovers: OSS

  • Blockchain Startups Venture Beyond Bitcoin
    Bitcoin is the most widely-known example of blockchain-based technology, but many of today's startups are looking past the cryptocurrency and towards other, more business-friendly implementations. European blockchain startup incubator Outlier Ventures and Frost & Sullivan have mapped out the blockchain startup landscape, identifying several key areas of activity. It outlines possible paths to success following a busy year for blockchain investments.
  • Another Sandy Bridge Era Motherboard Now Supported By Coreboot
    The Sapphire Pure Platinum H61 is the latest motherboard to be supported by mainline Coreboot for replacing the board's proprietary BIOS.
  • OSI Welcomes the Journal of Open Source Software as Affiliate Member
    The Open Source Initiative® (OSI), a global non-profit organization formed to educate about and advocate for the benefits of open source software and communities, announced that the Journal Of Open Source Software (JOSS), a peer-reviewed journal for open source research software packages, is now an OSI affiliate member.
  • Open source project uses Docker for serverless computing
    Serverless computing has fast become a staple presence on major clouds, from Amazon to Azure. It’s also inspiring open source projects designed to make the concept of functions as a service useful to individual developers. The latest of these projects, called simply Functions as a Service (FaaS) by developer and Linux User contributor Alex Ellis, uses Docker and its native Swarm cluster management technology to package any process as a function available through a web API.
  • PyCharm 2017.1, MicroStrategy 2017.1, Next.js 2.0, and Ubuntu 17.04 final beta released — SD Times news digest: March 27, 2017
  • Open source JavaScript, Node.js devs get NPM Orgs for free
    The SaaS-based tool, which features capabilities like role-based access control, semantic versioning, and package discovery, now can be used on public code on the NPM registry, NPM Inc. said on Wednesday. Developers can transition between solo projects, public group projects, and commercial projects, and users with private registries can use Orgs to combine code from public and private packages into a single project.
  • Slaying Monoliths at Netflix with Node.js
    The growing number of Netflix subscribers -- nearing 85 million at the time of this Node.js Interactive talk -- has generated a number of scaling challenges for the company. In his talk, Yunong Xiao, Principal Software Engineer at Netflix, describes these challenges and explains how the company went from delivering content to a global audience on an ever-growing number of platforms, to supporting all modern browsers, gaming consoles, smart TVs, and beyond. He also looks at how this led to radically modifying their delivery framework to make it more flexible and resilient.
  • Mudlet, the open source MUD client has a new major stable build available
    I don't know how many of you play MUDs, but Mudlet, an open source cross-platform MUD client has hit version 3.0.

today's howtos

Minimal Linux Live

Minimal Linux Live is, as the name suggests, a very minimal Linux distribution which can be run live from a CD, DVD or USB thumb drive. One of the things which set Minimal Linux Live (MLL) apart from other distributions is that, while the distribution is available through a 7MB ISO file download, the project is designed to be built from source code using a shell script. The idea is that we can download scripts that will build MLL on an existing Linux distribution. Assuming we have the proper compiler tools on our current distribution, simply running a single shell script and waiting a while will produce a bootable ISO featuring the MLL operating system. Yet another option the MLL project gives us is running the distribution inside a web browser using a JavaScript virtual machine. The browser-based virtual machine running MLL can be found on the project's website, under the Emulator tab. This gives us a chance to try out the operating system in our web browser without installing or building anything. I decided to try the MLL build process to see if it would work and how long it would take if everything went smoothly. I also wanted to find out just how much functionality such a small distribution could offer. The project's documentation mostly covers building MLL on Ubuntu and Linux Mint and so I decided to build MLL on a copy of Ubuntu 16.04 I had running in a virtual machine. The steps to build MLL are fairly straight forward. On Ubuntu, we first install six packages to make sure we have all the required dependencies. Then we download an archive containing MLL's build scripts. Then we unpack the archive and run the build script. We just need to type four commands in Ubuntu's virtual terminal to kick-start the build process. Read more

GCC Compiler Tests At A Variety Of Optimization Levels Using Clear Linux

For those curious about the impact of GCC compiler optimization levels, a variety of benchmarks were carried out using GCC 6.3 on Intel's Clear Linux platform. Read more Also: LLVM 4.0.1 Planning, Aiming For Better Stable Releases