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More Android Apps Arriving for Chrome OS and Chromebooks

Filed under
Android
GNU
Linux

Just a few years ago, before Android marched to its dominant position in the mobile market, there was much speculation that Google might merge Chrome OS and Android. Early last year, I wrote a post on why that won't happen.

However, an interesting corollary trend is now appearing. Following an initial round of Android apps that can run on Chrome OS, more and more are arriving. The news was announced on a Chrome G+ page, bringing the total number of apps available across Chrome and Android to more than 40.

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Friendship & the Linux Community

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GNU
Linux

Linux is a global community…a quarrelsome community, I will give you that, but a community nonetheless. We are richer by many degrees for our links to each other within this community. We are friends within the Linux community. A community where real friendships do in fact begin.

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The impact of the Linux philosophy

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GNU
Linux

All operating systems have a philosophy. And, the philosophy of an operating system matters. What is the Linux philosophy and how does it affect the community? How has it changed software development for the ages?

Whether we know it or not, most of us have some sort of philosophy of life. It may be as simple as, "Be kind to others," or it might be a very complex life philosophy.

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Now crowdfunding: A laptop that protects your digital rights

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GNU
Linux

Do you have any idea what your laptop is doing deep down? Is there any way to find out? Usually, the answer is no. Anything could be in there, and as Edward Snowden’s revelations have disclosed, plenty of people in official positions want to make sure that "could be" becomes "is."

Until now, if you wanted a laptop where you or someone you trust could inspect all the source code needed to use it, you had to build it yourself. But a new crowdfunding campaign wants to make a laptop that's designed to use open source software and comes with open source-licensed code to everything, even the firmware.

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Manjaro 0.8.11 released!

Filed under
GNU
Linux

The Linux kernel used on the 0.8.11 installation media is the 3.16 series.

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Hands-on with Linux Mint 17.1 Cinnamon and MATE

Filed under
GNU
Linux
Reviews

The final rease of Linux Mint 17.1 Cinnamon and MATE was announced this weekend. I have picked up both versions, and I have installed them on a number of computers around here, with both legacy (MBR) and UEFI boot. The results have been very good, as expected.

As anyone who has been around Linux much probably knows, Linux Mint (numbered) is derived from Ubuntu. However, starting with Mint 17 the releases no longer track the latest Ubuntu releases. Mint is now based on the Ubuntu Long Term Support (LTS) releases and will update their own distribution as they see fit.

That means that although Ubuntu recently released 14.10, this Mint release is still based on Ubuntu 14.04 LTS, and the new Mint numbering system indicates that (this is 17.1, not 18), although the name change is a bit contrary to that (17.1 is called Rebecca rather than Q..., but I guess Q-names are not easy to come up with.

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GNU Releases

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GNU

Just a few more days before 17.1

Filed under
GNU
Linux

The ISO images for the Cinnamon and MATE editions of Linux Mint 17.1 “Rebecca” just passed QA testing and were approved for a stable release. This release should go public in the coming days.

If you are running Linux Mint 17.1 RC, you do not need to wait for the stable release, and you do not need to reinstall. You can simply use the Update Manager to install any level 1 update you haven’t installed already.

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ClearOS Community 6.6.0 Beta 2 Released

Filed under
GNU
Linux
Red Hat

ClearOS Community 6.6.0 Beta 2 has been released! Along with the usual round of bug fixes and enhancements, the 6.6.0 Beta 2 release introduces WPAD, QoS, YouTube School ID support, and an upgrade to the Intrusion Detection engine. Some of the server-based apps introduced in beta 1 have been added to the ClearOS 7 roadmap. The PHP/MySQL/Web Server stack is more modern in ClearOS 7 and these server-based apps will run better on the new platform.

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Q4OS Is the Perfect Distro for People Who Want a Windows OS, Only Safer – Gallery

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GNU
Linux
Microsoft

Q4OS is a Linux distribution built to offer a similar experience to Windows XP. It's been around for a long time and now the developers have released yet another update for the operating system.

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More in Tux Machines

Programming: mmap. Python and More

  • Making the Most of your Memory with mmap
    Sometimes it seems that we have nearly infinite memory resources, especially compared to the tiny 48K RAM of yesteryear’s 8-bit computers. But today’s complex applications can soak up megabytes before you know it. While it would be great if developers planned their memory management for all applications, thinking through a memory management strategy is crucial for applications with especially RAM intensive features like image/video processing, massive databases, and machine learning. How do you plan a memory management strategy? It’s very dependent on your application and its requirements, but a good start is to work with your operating system instead of against it. That’s where memory mapping comes in. mmap can make your application’s performance better while also improving its memory profile by letting you leverage the same virtual memory paging machinery that the OS itself relies on. Smart use of the memory mapping API (Qt, UNIX, Windows) allows you to transparently handle massive data sets, automatically paging them out of memory as needed – and it’s much better than you’re likely to manage with a roll-your-own memory management scheme. Here’s a real-life use case of how we used mmap to optimize RAM use in QiTissue, a medical image application. This application loads, merges, manipulates, and displays highly detailed microscope images that are up to gigabytes in size. It needs to be efficient or risks running out of memory even on desktops loaded with RAM.
  • Moving Kolla images to Python 3
    Python… To use 2.7 or to go for 3.x? To “be compatible” or to “use fancy new features”. Next year Python 2 gets finally unsupported upstream.
  • PyCharm 2019.1 RC 2
    New in PyCharm 2019.1: completely redesigned Jupyter Notebooks, improved HTML & CSS quick documentation, custom themes, and more. Get the release candidate from our website
  • 13 Project Ideas for Intermediate Python Developers
    Learning the basics of Python is a wonderful experience. But the euphoria of just learning can be replaced by the hunger for hands-on projects. It’s normal to want to build projects, hence the need for project ideas. The problem though is that some projects are either too simple for an intermediate Python developer or too hard. This article will suggest projects you can work on as an intermediate Python developer. These project ideas will provide the appropriate level of challenge for you.
  • Speed: Default value vs checking for None
  • Announcing SLE 15 SP1 RC 1 and SES 6 Beta 11!
  • Coding in Python 19 - More fun with the OS Module
  • Coding in Python 20 - Subprocess
  • Coding in Python 21 - Handling Exceptions
  • Starting A Django Project
  • Microsoft buffs up its open-source halo to fine sheen with PostgreSQL GUI in Azure Data Studio [Ed: These are all proprietary software falsely marketed using "free bait" a.k.a. "open core" or 'open' plugins. It's also surveillance.]

DebConf20 Conference to Be Hosted in Haifa, Israel, for Debian GNU/Linux 11

A port city built in tiers, Haifa is found in the northern area of Israel, extending from the Mediterranean sea till the north slope of the Carmel Mountain National Park. Haifa it's the third-largest city in Israel after Jerusalem and Tel Aviv, and it is close to the biblical city Nazareth where Jesus studied and prayed. In 2020, the Debian Project will celebrate 12 years since the first DebConf Debian developer conference, so they decided to choose Israel instead of Lisbon, Portugal, for next year's DebConf20 event despite the extensive discussions between the DebConf team and committee due to Israel's political system. Read more

Ubuntu Leftovers

  • Debug ACPI DSDT and SSDT with ACPICA Utilities
    Using acpidbg on Ubuntu 18.04 x64 can be quite handy; however, the Linux kernel with ACPI_DEBUGGER is not always available, such as on Ubuntu for ARM. In such cases, acpica also provides a set of utilities, named acpica-tools, for ACPI debugging.
  • NVIDIA Jetson Nano is a $99 Computer Built for AI, Powered by Ubuntu
    Sold as a complete compute solution, the Jetson Nano Developer Kit wants to let embedded designers, researchers, and DIY makers harness the power of AI, all at an affordable price. A NVIDIA’s JetPack SDK provides a ‘complete desktop Linux environment based on Ubuntu 18.04 LTS’, replete with accelerated graphics, NVIDIA CUDA toolkit support, and more. NVIDIA say developers will find it “easy” to install leading open-source Machine Learning (ML) frameworks like TensorFlow, Caffe and Keras. Frameworks for computer vision and robotics development like OpenCV and ROS are also available via the SDK. The JetPack 4.2 SDK [shipped on the microSD card] provides a complete desktop Linux environment for Jetson Nano based on Ubuntu 18.04 with accelerated graphics, support for NVIDIA CUDA Toolkit 10.0, and libraries such as cuDNN 7.3 and TensorRT 5,” Nvidia says of the nimble Nano dev kit. But how powerful is it?
  • Vertical rhythm and spacing in Vanilla Framework 2.0
    Vanilla, the CSS framework behind Canonical’s suite of products and services, has undergone significant changes over the last 12 months. We’ve introduced vertical rhythm, a new type scale, consistent white space in and between elements, and adjustable information density. 
  • Ubuntu 19 04 Desktop Tour of New Features

Security: Updates, Microsoft, Mirai, Reproducible Builds and PuTTY