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Linux

Ubuntu 13.04 raring to go on Acer C7 Chromebook

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Linux

Most of the guides you will see using this utility mine included cover how to get Ubuntu 12.04 the LTS version working, however there is also scope within the command line to get the latest and greatest up and running. specifically the -r switch. Issuing the following command will provide you with a bare bones Ubuntu 13.04 install

Read How

Using a Chromebook to develop in the cloud…

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Linux

Being a few months in with my Acer C7 Chromebook as my only laptop i’ve very pleased with what it does, I do have the Crouton Ubuntu chroot installed and upgraded the device to 16Gb of Ram, however there is one core thing I miss with this setup. VMWare/Virtualbox. I find i’m often building virtual machines, usually Ubuntu to test bsh scripts or build LAMP Environments to test some PHP out with. That isn’t something i’m able to do even on the CHROOT Ubuntu environment.

All however is not lost, and i’ve found a way to get round this..

Read my ChromeOS virtual soluton

Desktop era

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Linux

Will the believers in the desktops ever stop making this year is the year of Linux on the desktop...

There’s something Ubuntu needs to do if the phone is going to work..

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Linux

They say a week in politics is a long time, well a year in the mobile phone industry is an eternity and what huge changes the industry is going through. A year ago the roost was ruled by Apple and Google, 3G was the fastest we can go and handsets were finding a stock size at 4.5″.. The world however of the mobile device is now a very different place and very much in a positive state of change..

What does the Ubuntu Phone need to succeed?

Casual Programming and Linux Screen-Recorders

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Linux

After being retired (for four years) from teaching high school Computer Science, I decided to get back into programming again. I once taught a beginning programming class using the Ruby language, and I thought that would be a good way to get back into programming. So, I decided I needed a “Ruby refresher”, and I wanted to learn more about that language than I taught in the classroom.

Maybe it's time to think about LTSP?

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Linux

With austerity being the watchword of our times being able to get as much out of that IT hardware you have is as important as ever, more so when the industry is in shift at an OS level and maybe the hardware you have isn’t quite up to the task of Windows 8?

Ubuntu Phone, Good idea?

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Linux

In a bold move today Ubuntu have announced plans to move forward with an Ubuntu Phone which it is touting the interface is the difference here. This is a big statement in a marketplace which has been owned by Apple and Google for the last 3 to 4 years.

Building your own cloud using OwnCloud on Ubuntu.

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Linux

Unless you’ve been under a rock or are the type of Luddite who thinks the pen and paper is modern hi tech, you cannot fail to have heard about the most miss used expression on the Internet, the cloud. It’s a buzzword which every ill equipped marketing goon has latched his crayon’s onto and will mention in every presentation ever.

Put simply the cloud is the image used when tech people wanted to display the Internet outside their own network, this turned into a location firstly where data could be stored and more recently where “Big Data” is stored.. Honestly I have no idea who comes up with this stuff.

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Ubuntu 12.04 the Macbook Pro Post Install

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Linux

While this post states its the post install for the Macbook Pro it will cover any 64bit Nvidia Ubuntu 12.10 post install...

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Ubuntu 12.10 on the Macbook Pro

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Linux

With Mountain Lion not cutting the mustard, it was time to see what Ubuntu 12.10 offers the Mac Community so i've just installed the MAC Spin of the 64bit Ubuntu's latest offering.

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today's leftovers

  • GNOME seeking feedback on defining GNOME software

    In a post made from Red Hat developer Allan Day, who sits on the GNOME Foundation Board, they put out an official proposal to attempt to clear up with is and isn't official GNOME software. Why are they doing this? Well, they said it's not a big issue but it appears it can cause some legal headaches which they're trying to solve. What they're proposing is essentially a set of new overall branding guidelines. These will clarify official and unofficial GNOME software, while also helping to promote both sets. Software will be split across "Official GNOME software" which has full access to GNOME branding and trademarks, as decided by their release team. The other is what they will call "GNOME Circle", not official but also still able to be part of GNOME and they will have access to their own branding plus access to host on GNOME's own infrastructure but that's not required.

  • Ubuntu Weekly Newsletter Issue 632

    Welcome to the Ubuntu Weekly Newsletter, Issue 632 for the week of May 17 – 23, 2020.

  • T-Systems And Suse: Boost For Hana And Linux

    T-Systems is one of the biggest SAP hosting and cloud providers worldwide supporting roughly seven million SAP users. The biggest Hana database instance that T-Systems hosts has 36 terabytes. The multi-cloud provider also takes care of monitoring, managing and operating Hana-based SAP applications like S/4.

  • Security updates for Monday

    Security updates have been issued by Arch Linux (chromium, dovecot, openconnect, and powerdns-recursor), Debian (cracklib2, feh, netqmail, ruby-rack, tomcat7, and transmission), Fedora (dovecot, kernel, log4net, openconnect, python-markdown2, and unbound), Mageia (ansible, clamav, dovecot, file-roller, glpi, kernel, kernel-linus, libntlm, microcode, nmap, pdns-recursor, unbound, viewvc, and wireshark), openSUSE (ant, autoyast2, dpdk, file, freetype2, gstreamer-plugins-base, imapfilter, libbsd, libvpx, libxml2, nextcloud, openconnect, openexr, opera, pdns-recursor, python, python-rpyc, and tomcat), and SUSE (salt, tomcat6, and zstd).

Kernel Work and Graphics

  • Reiser5 File-System Working On New Features Like Data Tiering, Burst Buffers

    Reiser5 was announced back on New Year's Eve with support for local volumes and supporting parallel scaling out and other improvements over the long-in-development but never mainlined Reiser4. While Reiser5 was not met with enthusiasm, Edward Shishkin has continued working on this next-generation file-system and today announced the latest round of improvements. Shishkin announced today with support for dumping peaks of I/O load to a proxy device with Reiser5, "Now you can add a small high-performance block device to your large logical volume composed of relatively slow commodity disks and get an impression that the whole your volume has throughput which is as high, as the one of that "proxy" device!"

  • Steam Beta adds Vulkan shader processing

    Valve has enabled the next step towards making Steam games on Linux run smoother in the latest Steam Beta release. This is something Valve has been working towards for some time now, as the Steam Client has been able to download pre-compiled GPU shaders, which you might have seen when something pops up in your Steam Downloads with an OpenGL and Vulkan icon below. [...] It doesn't just do it for installed games, it will do it as you're downloading them too, so by the time you've finished downloading it might even be all ready.

  • Adaptive-Sync/VRR Seeing Port To xf86-video-modesetting Driver

    Currently if wanting to use Adaptive-Sync/FreeSync variable refresh rate support of the AMDGPU DRM kernel driver you need to be using the xf86-video-amdgpu X.Org driver for proper handling as well, but a port of the DDX bits to the generic xf86-video-modesetting driver is in the works. This is still obviously contingent upon the DRM kernel-side support in the AMDGPU DC code, but for those using this generic DDX driver, it at least allows the Adaptive-Sync/VRR handling there.

Plasma Mobile update: April-May 2020

It’s been a while since the last status update on Plasma Mobile, so let’s take a look at what happened since then. To assist new people in contributing, we organized a virtual mini Plasma Mobile sprint in April. During the three days, we discussed many things, including our current tasks, the websites and documentation, our apps and many other topics. Most of our important tasks have been asigned to people, many of them have been implemented already. On Saturday, there was a training day, with four training sessions on the technology behind Plasma Mobile... Read more

GNU/Linux and Arduino in Devices/Embedded and Open Hardware

  • ODYSSEY expandable mini PC supports Win10, Linux and Arduino

    A versatile new mini PC is now available to order in the form of the ODYSSEY X86J4105864, offering an easy way to build Edge Computing applications with powerful CPU and rich communication interfaces, say its developers. The ODYSSEY X86J4105 mini PC is based on Intel Celeron J4105, is a Quad-Core 1.5GHz CPU that bursts up to 2.5GHz. There is also an onboard ATSAMD21 Core, an ARM Cortex-M0+ MCU that allows you to program Arduino on the x86 platform.

  • What is ESP32 and Why Is It Best for IoT Projects?

    ESP32 is a low-powered, low-cost microcontroller (MCU) board, with both Wi-Fi and Bluetooth built in, and is based on a dual-core processor mechanism. The first one is a powerful processor, such as a Xtensa LX6 (~240 MHz) with 512 KiB memory and the second an ultra-low coprocessor (ULP) with only 8 KiB memory designed to run when ESP32 is in deep-sleep mode. Other components include around 48 I/O pins (variable); an array of peripheral interfaces including temperature, hall effect, and capacitive touch sensors; and an 8-centimeter LCD panel, prominently visible here in an ESP32-WROVER board by Espressif Systems. [...] In fact, it runs on FreeRTOS, a leading operating system supported by Arduino. A big advantage of ESP32 is that it is readily supported by Arduino IDE as a “shield” which can be accessed from Board Manager. One can easily use functions from the FreeRTOS libraries when coding for the ESP32 within the Arduino IDE. Considering the scale of ESP32 applications which could be tiny, coin cell devices, it is better to use a predictable memory OS such as FreeRTOS rather than have its own complete OS, which is supported by Raspberry Pi, for example.

  • Kiwi TCMS is partnering up with Pionir

    We are happy to announce that Kiwi TCMS is going to partner with Pionir on the development of open source hardware for testers! Pionir is a free school focused on creating a new generation of digital leaders, an exponential culture and solving challenges using technology. They are located in Kikinda, Serbia. [...] Pionir will be developing hardware black boxes for teaching exploratory testing in cooperation with Kiwi TCMS. We have dedicated €2000 from our bounty program for students of the free school towards completing this project.

    The goal of the project is to produce at least 3 boxes and reference designs that will serve as a didactic tool for teaching, but also be free and open hardware, and as such, available to everyone to build from source. This project will be trusted to the students of the free school who will get opportunity to take part in the challenging process of building a digital appliance, from designing the machine logic, to develop and prototype hardware.

    The project includes designing, assembling, programming, documenting and delivering this hardware to us! Everything is expected to be open source: list of components, assembly instructions, 3D design files, source code, documentation and instructions! Our goal is that this will be relatively cheap and easy to build so everyone else can build their own boxes. During the next several months there will be new repositories created under https://github.com/kiwitcms to host the various boxes.