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HowTos

How to add Linux to your Chromebook

Filed under
Linux
HowTos

It's long been possible to run Linux on a Chromebook. That's no surprise. After all, Chrome OS is a Linux variant. But, doing it by using either Crouton in a chroot container or Gallium OS, a Xubuntu Chromebook-specific Linux variant, wasn't easy. Then, Google announced it was bringing a completely integrated Linux desktop to the Chromebook.

Today, with a properly-equipped Chromebook and the bravery to run canary code, you can run Debian Linux on your Chromebook. Here's how to do it.

This new Chromebook Linux feature is Crostini, the umbrella technology for getting Linux running with Chrome OS. Crostini gets enough Linux running to run KVM, Linux's built-in virtual machine (VM). On top of this, Crostini starts and runs LXC containers. You won't see it, unless you look closely, but it's in those containers that your Debian Linux instances are running.

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Software, howtos and GNOME

Filed under
Software
GNOME
HowTos
  • whowatch – Monitor Linux Users and Processes in Real Time

    whowatch is a simple, easy-to-use interactive who-like command line program for monitoring processes and users on a Linux system. It shows who is logged on to your system and what they are doing, in a similar fashion as the w command in real-time.

    It shows total number of users on the system and number of users per connection type (local, telnet, ssh and others). whowatch also shows system uptime and displays information such as user’s login name, tty, host, processes as well as the type of the connection.

  • Notes/Domino is alive! Second beta of version 10 is imminent

    IBM’s effort to make its Notes/Domino platform relevant for the future kicks up a gear this week, as the company prepares a second beta of a new version 10.

    Notes combined messaging and an application development environment, which set hearts a-fluttering in the early-to-mid 1990s. IBM laid out a then-record $3bn to acquire Lotus, which invented Notes, and drove the product to great prominence. IBM re-branded Notes’ back end as Domino and kept the Notes name for the client. But once Microsoft launched Outlook, bound it to Exchange and web-based development took off, both faded.

    And faded and faded until October 2017 when IBM decided it had had enough and did a deal with HCL that saw the latter company pledge to take on future development work.

  • Curse of the CSV monster
  • Curl Command Examples
  • How to Install and Use GIMP 2.10 on Ubuntu 18.04 LTS
  • What is Hostname in Linux and How Can You Change It?
  • How to install Ubuntu Minimal Server
  • Five-or-More Modernisation - Progress Report

    Over the course of the past couple of months, I was able to achieve a promising progress in modernising Five or More, although I would have to say there is a fair share of aspects to tackle yet.

    I opted for rewriting the code module by module, without combining C and Vala code. There was was an old attempt to port Five or More to Vala, but I chose not to use it due to the fact that the partial port was 4 years old and it definitely needed an update, which might have taken quite some time, and might have produced some nasty bugs. While doing so, I paid extra attention to keep things nicely separated: all of the currently ported modules separate the game logic from the drawing logic and the UI.

    I also managed to port the app menu and the preferences window. However, due to the new design gudelines, which are currently only in the state of a proposal, the app menu might require future alterations.

  • GUADEC18 Developer Center BoF Part 2: Possible Audiences

    This is Part 2 of a blog post series summarizing the Developer Center BoF. See also Part 1: The Developer Experience.

    Hi Again! As promised I will now cover our discussion of possible audiences at the GUADEC Developer Center BoF.

How to play Windows games in Linux

Filed under
Gaming
HowTos

Game developers are increasingly taking advantage of the growing market in Linux gaming, but that’s not always been the case, and even now some games aren’t released outside of Windows. Thanks to a clever tool called Wine, though, you can run many Windows games—and other apps, including Office—as though they were native to Linux.

Wine provides a skeletal virtual version of Windows, inside which you install extra components and perform various tweaks (for example, selecting which version of Windows you want to emulate) to get your app working. Sadly, it’s not a silver bullet that will get all your Windows games working in Linux, but it should be able to give you access to at least some of them.

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How to enable developer mode on a Chrome OS tablet (and install Linux using Crouton)

Filed under
OS
Linux
HowTos

Google’s Chrome OS is designed to be a relatively secure, simple operating system that’s easy to use and hard to mess up. But you can run stable channel, beta channel, or dev channel software on any Chromebook depending on whether you want the safest experience or buggy, bleeding-edge features.

There’s also an option called Developer Mode, which is different from the dev channel. It allows you to access files and settings that are normally protected and use a command shell to explore the system. It’s designed for developers and advanced users only, since it increases the chances that you’ll break your Chromebook. But enabling Developer Mode is also a prerequisite for using one my favorite Chrome OS hacks: a tool called Crouton that allows you to install Ubuntu or another GNU/Linux distribution and run it alongside Chrome OS.

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More in Tux Machines

Stable kernel 4.4.142

I'm announcing the release of the 4.4.142 kernel. It's not an "essencial" upgrade, but a number of build problems with perf are now resolved, and an x86 issue that some people might have hit is now handled properly. If those were problems for you, please upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-st... Read more

today's leftovers

  • Ditching Windows: 2 Weeks With Ubuntu Linux On The Dell XPS 13 [Ed: sadly it's behind a malicious spywall]
  • What Serverless Architecture Actually Means, and Where Servers Enter the Picture
  • What are ‘mature’ stateful applications?
    BlueK8s is a new open source Kubernetes initiative from ‘big data workloads’ company BlueData — the project’s direction leads us to learn a little about which direction containerised cloud-centric applications are growing. Kubernetes is a portable and extensible open source platform for managing containerised workloads and services (essentially it is a container ‘orchestration’ system) that facilitates both declarative configuration and automation. The first open project in the BlueK8s initiative is Kubernetes Director (aka KubeDirector), for deploying and managing distributed ‘stateful applications’ with Kubernetes.
  • Winds – Machine Learning Powered RSS and Podcast App
    There are numerous RSS reader apps available in Linux universe, some of them are best and some of them are your native Linux apps. Not all of them are having ability to support podcast though. Winds is very beautiful RSS and podcast app based on stream API and it comes with him nice user interface and loaded with features.
  • Reaper audio editing software gets a native Linux installer
    Reaper is a powerful, versatile digital audio workstation for editing music, podcasts, or other audio projects. I’ve used it to edit and mix every single episode of the LPX podcast and Loving Project podcast. The software is also cross-platform. There 32-bit and 64-bit builds available for Windows and macOS, and there’s been an experimental Linux version for a few years.
  • Common Vision Blox 2018 with Enhanced 3D and Linux Functionality
    CVB Image Manager is the core component of Common Vision Blox and offers unrivalled functionality in image acquisition, image handling, image display and image processing. It is also included with the free CameraSuite SDK licence which is supplied with all GigE Vision or USB3 Vision cameras purchased from Stemmer Imaging. CVB 2018 Image Manager features core 3D functionality to handle point clouds and pre-existing calibrations as well as the display of 3D data. A new tool called Match 3D, which operates in both Windows and Linux, has been added. This allows a point cloud to be compared to a template point cloud, returning the 3D transformation between the two. It can be useful for 3D positioning systems and also for calculating the differences for quality control applications. The new features in CVB 2018 Image Manager have also been extended to Linux (on Intel and ARM platforms), making it even more suitable for developing solutions in embedded and OEM applications.
  • Oldest swinger in town, Slackware, notches up a quarter of a century
    Slackware, the oldest Linux distribution still being maintained, has turned 25 this week, making many an enthusiast wonder where all those years went. Mention Slackware, and the odds are that the FOSS fan before you will go a bit misty-eyed and mumble something about dependency resolution as they recall their first entry into the world of Linux. Released by Patrick Volkerding on 17 July 1993, Slackware aimed to be the most “UNIX-like” Linux distribution available and purports to be designed “with the twin goals of ease of use and stability as top priorities”. Enthusiasts downloading the distro for the first time might take issue with the former goal – the lack of a cuddly graphical installer can be jarring.
  • SDR meets AI in a mash-up of Jetson TX2, Artix-7, and 2×2 MIMO
    Deepwave Digital has launched an Ubuntu-driven, $5K “AIR-T” Mini-ITX board for AI-infused SDR, equipped with an Nvidia Jetson TX2, a Xilinx Artix-7 FPGA, and an AD9371 2×2 MIMO transceiver.
  • 8BitDo’s DIY Kit Can Turn Your Fave Retro Gamepad into a Wireless Steam Controller
    The “8BitDo Mod Kit” is a DIY package that gives you everything you need to convert an existing wired game pad for the NES, SNES, or Sega Mega Drive/Genesis systems into a fully-fledged wireless controller. A wireless controller you could then use with Ubuntu. No soldering is required. You just unscrew the case of an existing controller and the PCB inside and replace it with the one included in the mod kit. Screw it all back up and, hey presto, wireless gaming on a classic controller. Modded controllers are compatible with Steam on Windows and macOS (one assumes Linux too), as well the Nintendo Switch, and the Raspberry Pi — that’s a versatility classic game pads rarely had!
  • Are These a Risky Play with big payoff? PayPal Holdings, Inc. (PYPL) and Red Hat, Inc. (RHT)
  • How These Stocks Are Currently Valued TechnipFMC plc (FTI), Red Hat, Inc. (RHT)?
  • Form 4 RED HAT INC For: Jul 16 Filed by: Kelly Michael A
  • Form 4 RED HAT INC For: Jul 16 Filed by: KAISER WILLIAM S

Kernel: Linux 4.19 and LWN Coverage Unleashed From Paywall

  • Linux 4.19 To Feature Support For HDMI CEC With DP/USB-C To HDMI Adapters
    Adding to the big batch of feature additions and improvements queuing in DRM-Next for the upcoming Linux 4.19 kernel merge window is another round of drm-misc-next improvements. While the drm-misc-next material consists of the random DRM core and small driver changes not big enough to otherwise warrant their own individual pull requests to DRM-Next, for Linux 4.19 this "misc" material has been fairly exciting. Last week's drm-misc-next pull request introduced the Virtual KMS (VKMS) driver that offers exciting potential. With this week's drm-misc-next pull are further improvements to the VKMS code for frame-buffer and plane helpers, among other additions.
  • Nouveau Changes Queue Ahead Of Linux 4.19
    Linux 4.19 is going to be another exciting kernel on the Direct Rendering Manager (DRM) front with a lot of good stuff included while hours ago we finally got a look at what's in store for the open-source NVIDIA "Nouveau" driver. Nouveau DRM maintainer Ben Skeggs of Red Hat has updated the Nouveau DRM tree of the latest batch of patches ahead of sending in the pull request to DRM-Next. As has been the trend in recent times, the Nouveau DRM work mostly boils down to bug/regression fixes.
  • IR decoding with BPF
    In the 4.18 kernel, a new feature was merged to allow infrared (IR) decoding to be done using BPF. Infrared remotes use many different encodings; if a decoder were to be written for each, we would end up with hundreds of decoders in the kernel. So, currently, the kernel only supports the most widely used protocols. Alternatively, the lirc daemon can be run to decode IR. Decoding IR can usually be expressed in a few lines of code, so a more lightweight solution without many kernel-to-userspace context switches would be preferable. This article will explain how IR messages are encoded, the structure of a BPF program, and how a BPF program can maintain state between invocations. It concludes with a look at the steps that are taken to end up with a button event, such as a volume-up key event. Infrared remote controls emit IR light using a simple LED. The LED is turned on and off for shorter or longer periods, which is interpreted somewhat akin to morse code. When infrared light has been detected for a period, the result is called a "pulse". The time between pulses when no infrared light is detected is called a "space".
  • The block I/O latency controller
    Large data centers routinely use control groups to balance the use of the available computing resources among competing users. Block I/O bandwidth can be one of the most important resources for certain types of workloads, but the kernel's I/O controller is not a complete solution to the problem. The upcoming block I/O latency controller looks set to fill that gap in the near future, at least for some classes of users. Modern block devices are fast, especially when solid-state storage devices are in use. But some workloads can be even faster when it comes to the generation of block I/O requests. If a device fails to keep up, the length of the request queue(s) will increase, as will the time it takes for any specific request to complete. The slowdown is unwelcome in almost any setting, but the corresponding increase in latency can be especially problematic for latency-sensitive workloads.

Microsoft's Lobbying Campaign for Android Antitrust Woes

  • Google Hints A Future Where Android Might NOT Be Free
  • Android has created more choice, not less
  • Google Fined Record $5 Billion by EU, Given 90 Days to Stop ‘Illegal Practices’

    EU regulators rejected arguments that Apple Inc. competes with Android, saying Apple’s phone software can’t be licensed by handset makers and that Apple phones are often priced outside many Android users’ purchasing power.

  • EU: Google illegally used Android to dominate search, must pay $5B fine

    Thirdly, Google allegedly ran afoul of EU rules by deterring manufacturers from using Android forks. Google "has prevented manufacturers wishing to pre-install Google apps from selling even a single smart mobile device running on alternative versions of Android that were not approved by Google," the commission said.

  • EU hits Google with US$5b fine over alleged Android misuse

    The European Union has hit Google with a second fine in as many years, demanding that the search behemoth pay €4.34 billion (US$5.05 billion, A$6.82 billion) for breaching anti-trust rules over its Android mobile operating system.

    Announcing the fine on Wednesday in Brussels, the EU said Google must end such conduct within 90 days or pay a penalty of up to 5% of the average daily turnover of its parent company, Alphabet.

    The company has said it will appeal against the fine.

  • iPhone users buy half as many apps as Android users, but spend twice as much

    Apple's app store is still yielding twice the revenue of Google Play, and yet is only recording half the number of downloads.

    The figures for Q1&2 of the year suggest Apple owners spent $22.6bn on apps, whilst Android users only spent $11.8bn.

  • The EU fining Google over Android is too little, too late, say experts

    The Play Store is free to use under licence from Google, but comes with a set of conditions smartphone manufacturers must meet. The most important of these, and the one the EC has a problem with, is the requirement to set Google as the default search engine and the pre-installation of certain apps, including Google Chrome, YouTube and the Google search app. Google also dictates that some of the pre-installed apps be placed on the homescreen.

  • Don’t Expect Big Changes from Europe’s Record Google Fine

    The decision by the European Commission, the EU’s regulatory arm, found that Google manages Android, which runs roughly 80 percent of the world’s smartphones, in ways that illegally harm competition. The ruling focused on three practices: the bundling of Google's Chrome web browser and its search app as a condition for licensing the Google Play store; payments Google makes to phone manufacturers and telecom companies to exclusively preinstall the Google search app on their devices; and Google's practice of prohibiting device makers from running Google apps on Android “forks,” or alternative versions of the software unapproved by Google. In its ruling, the commission ordered Google to stop all of those practices.