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Sunday, 22 Apr 18 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Quick Roundup

Type Title Author Replies Last Postsort icon
Story Devices: Aaeon, Tizen and Android Roy Schestowitz 20/04/2018 - 8:42am
Story OSS Leftovers Roy Schestowitz 20/04/2018 - 8:40am
Story Android Leftovers Rianne Schestowitz 20/04/2018 - 8:38am
Story 3-D Printing and Open Hardware Roy Schestowitz 20/04/2018 - 8:35am
Story Mozilla's large repository of voice data will shape the future of machine learning Rianne Schestowitz 20/04/2018 - 8:32am
Story Red Hat News Roy Schestowitz 20/04/2018 - 2:08am
Story Security Leftovers Roy Schestowitz 20/04/2018 - 2:07am
Story Single-unit version of Odroid-MC1 cluster computer adds flexibility Roy Schestowitz 20/04/2018 - 1:53am
Story FoundationDB Source Code Shared Roy Schestowitz 20/04/2018 - 1:48am
Story ​Learn to use GitHub, ​GitHub Releases Atom 1.26 Roy Schestowitz 1 20/04/2018 - 1:44am

Some DragonFly HAMMER2 / FreeBSD ZFS / Linux EXT4 Benchmarks

Filed under
Linux
BSD

With the recent release of DragonFlyBSD 5.2 one of the prominent changes is HAMMER2 now being considered stable for most use-cases. I've been running some benchmarks of this file-system compared to alternatives on other operating systems and have some FreeBSD / Linux reference points to share.

Complementing my earlier HAMMER vs. HAMMER2 benchmarks, I ran a set of I/O tests on TrueOS and FreeBSD 11.1 as well as Ubuntu and Clear Linux. All tests were done using the same Intel Xeon E3-1280 v5 Skylake system with 256GB Toshiba RD400 NVMe SSD, same default CPU clock frequencies, etc.

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OSS and Security Leftovers

Filed under
OSS
Security
  • Open-source library for improving security of AI systems

    Attacks against neural networks have recently been flagged as one of the biggest dangers in our modern world where AI systems are increasingly getting embedded in many technologies we use and depend on daily.

    Adversaries can sometimes tamper with them even if they don’t know much about them, and “breaking” the system could result in very dangerous consequences.

    [...]

    The library is written in Python, as it is the most commonly used programming language for developing, testing and deploying Deep Neural Networks.

  • IBM launches open-source library for securing AI systems

    On Tuesday at the RSA conference in San Francisco, IBM announced the launch of the Adversarial Robustness Toolbox to support developers and users of AI that may become the victims of attacks against AI systems including Deep Neural Networks (DNNs).

    According to the tech giant, threat actors may be able to exploit weaknesses in AI systems through very subtle means. Simple, small, and often undetectable alterations in content including images, video, and audio recordings can be crafted to confuse AI systems, even without a deep knowledge of the AI or DNN a cyberattack is targeting.

  • IBM releases new toolbox to protect AI from adversarial attacks

    IBM is releasing an open-source software library to combat against adversarial attacks in deep neural networks (DNNs). DNNs are machine learning models that are capable of recognizing patterns.

  • Build a serverless framework at home: Go on, bit of open sourcey hijinx won't hurt

    First unveiled at SpringOne Platform in December, riff is still an early project. It emerged from the Spring Cloud Data Flow, a data integration project to run Java code as microservices created under Pivotal's open source Java-focused Spring framework.

    "Riff is the next step in that evolution," says Jürgen Leschner, a riff organiser who works at Pivotal. Instead of running microservices that persist in containers, serverless models hide the containers from the developers and operations teams entirely. Instead, when a developer calls a software function, the container orchestration system (in riff's case, Kubernetes) spins one up and then kills it off silently.

    [...]

    The benefits of open source serverless

    What do these open source serverless options bring to the party? Unless you're using them to slurp services on the AWS platform and minimise container fees by weeding out idle compute power, why bother?

    Efficiency for developers is one driver, says Leschner. "Developers don’t have to worry about building the connectors and boilerplate stuff into their code. They can package a simpler project and the boilerplate is already in the platform."

  • Failure to secure open source code spurs DevSecOps boom [Ed: Yet another one of those 'journalists' who help marketing from anti-FOSS entity because it's disguised as 'research']

    A survey of over 2,000 IT pros shows that fear of data breaches is increasing investments in DevSecOps tools, particularly automated security tools and oversight of open source software.

  • Security updates for Wednesday

More on Nextcloud in Germany

Filed under
Server
OSS
  • German government moves to open source private cloud

    The German federal government is moving to an open source, self-hosted cloud platform from Nextcloud for file sync and sharing and collaboration, in order to protect the data of its citizens.

    The Federal Information Technology Center (ITZBund), which takes care of IT services for the entire federal government, has been running a pilot of 5000 users with Nextcloud since October 2016 and after a successful tender this will now be rolled out everywhere.

  • German government chooses Nextcloud for open-source files

    Nextcloud has revealed its new three-year contract which will consist of supplying the German federal government with its private, on-premises cloud platform.

  • Open source's big German win: 300,000 users shift to Nextcloud for file sharing

    The German federal government has chosen local private cloud and open-source file-sync operator Nextcloud as its collaboration and file-sharing platform for 300,000 government users.

    Nextcloud arrived on Germany's tech scene in 2016 after Frank Karlitschek, co-founder of the open source infrastructure-as-a-service (IaaS) cloud program OwnCloud, forked the software to create a more open-source model.

  • German Government Chooses Open Source For Its Federal Cloud Solution

    It’s not hidden that apart from costing tons of money, the use of proprietary software also brings along hidden security caveats. These are the two primary reasons why the usage of open source software is being pushed in public agencies all around the world, especially in European countries.

openSUSE Leap 15 Release Scheduled for May 25

Filed under
SUSE

The release of openSUSE Leap 15 is scheduled to be release during the first day of this year’s openSUSE Conference in Prague, Czech Republic on May 25.

The package submission deadline for non-bug fix package updates is April 24 as Leap enters the release candidate phase. The scheduled release for Leap 15 is May 25 at 12:00 UTC.

Leap has been using a rolling development model for building Leap 15 beta versions. Bug fixes and new packages have been released via snapshots to users testing the beta versions. The snapshots for the test version will stop and maintenance and security updates for Leap 15’s release will begin next month. Linux professionals and anyone looking to use Leap 15 are encouraged to test the beta versions as there is still snapshots being released and announced on the openSUSE Factory Mailing List. A list of items to test is available here.

Read more

Also: OpenSUSE Leap 15 Planned For Release At The End Of May

Mozilla News

Filed under
Moz/FF
  • No-Judgment Digital Definitions: App vs Web App

    Just when you think you’ve got a handle on this web stuff, things change. The latest mixup? Apps vs Web Apps. An app should be an app no matter what, but there is a difference between the two. Let’s find out what it is.

  • Friend of Add-ons: Viswaprasath Ks

    Please meet our newest Friend of Add-ons, Viswaprasanth Ks! Viswa began contributing to Mozilla in January 2013, when he met regional community members while participating in a Firefox OS hackathon in Bangalore, India. Since then, he has been a member of the Firefox Student Ambassador Board, a Sr. Firefox OS app reviewer, and a Mozilla Rep and Tech Speaker.

    In early 2017, Viswa began developing extensions for Firefox using the WebExtensions API. From the start, Viswa wanted to invite his community to learn this framework and create extensions with him. At community events, he would speak about extension development and help participants build their first extensions. These presentations served as a starting point for creating the Activate campaign “Build Your Own Extension.” Viswa quickly became a leader in developing the campaign and testing iterations with a variety of different audiences. In late 2017, he collaborated with community members Santosh Viswanatham and Trishul Goel to re-launch the campaign with a new event flow and more learning resources for new developers.

  • Virtual Reality at the Intersection of Art & Technology

    This is the second video in our four part series around creators, virtual reality, and the open web. As we laid out in the opening post of this series, virtual reality is more than a technology, and it is far more than mere eye-candy. VR is an immensely powerful tool that is honed and developed every day. In the hands of a creator, that tool has the potential to transport audiences into new worlds and provide new perspectives.

  • Hello wasm-pack!

    As Lin Clark emphasizes in her article about Rust and WebAssembly: the goal of WebAssembly is not to replace JavaScript, but to be an awesome tool to use with JavaScript. Lots of amazing work has been done to simplify crossing the language boundary between JavaScript and WebAssembly, and you can read all about that in Alex Crichton’s post on wasm-bindgen. This post focuses on a different type of JavaScript/Rust integration: package ecosystem and developer workflows.

Ubuntu: IoT OS of choice is Linux, Shirts, Welcome To The (Ubuntu) Bionic Age

Filed under
Ubuntu
  • Eclipse 2018 survey: The IoT landscape, what it empirically looks like

    Every year the Eclipse Foundation along with other sponsors conduct an online survey of the IoT market looking at what technologies are being used and how. The 2018 edition of that survey has just been made available and I thought it would be a great idea to look at some of the overarching trends.

    [...]

    The IoT OS of choice is Linux

    According to the 2018 respondents, the overwhelming choice for their IoT operating system (OS) is Linux with a commanding 71%, the top 3 choices being Raspbian, Ubuntu, or Debian. Interestingly all of these systems are closely related with Raspbian and Ubuntu both being somewhat based on Debian. What may be more interesting is that all 3 of these distributions can run Snaps, the next-generation packaging format designed from the ground up with security, robustness, and upgradeability in mind – all key aspects for anyone looking to create or use IoT devices.

  • Official Ubuntu 18.04 T-Shirt Goes on Sale

    The official Ubuntu 18.04 LTS 'Bionic Beaver' t-shirt has been added to Caonical's online shop. The dark grey shirt carries the bionic beaver mascot in orange.

  • Linux Shirt Penguin Remix
  • Welcome To The (Ubuntu) Bionic Age: Behind communitheme: interviewing Mads

    My name is Mads Rosendahl (MadsRH) and I’m from Denmark. My dayjob has two sides, half the time I work as a teacher at a school of music and the other half I work in PR (no, not pull requests Wink ) where I do things like brochures, ads, website graphics, etc.

    I’m no saint - I use OSX, Windows and Linux.

    I got involved with Ubuntu back when everything was brown - around 7.10. When I read about Ubuntu, Linux and how Mark Shuttleworth fits into the story, a fire was lit inside me and I wanted to give something back to this brilliant project. In the beginning I set out to make peoples desktops brown and pretty by posting wallpaper suggestions to the artwork mailing list.

    Because I can’t write any code, I mostly piggyback on awesome people in the community, like when I worked on the very first slideshow in Ubiquity installer with Dylan McCall.

    I attended UDS in Dallas back in 2009 (an amazing experience!) and have had to take a long break from contributing. This theme work is my first contribution since then.

Oracle Enterprise Linux 7.5 Debuts with Unbreakable Enterprise Kernel Release 4

Filed under
Linux

Oracle Enterprise Linux 7 Update 5 is now available for download for the x86_64 (64-bit) hardware architecture and brings with it Oracle's Unbreakable Enterprise Kernel (UEK) Release 4 kernel (kernel-uek-4.1.12-112.16.4.el7uek) and a Red Hat Enterprise Linux compatible kernel (kernel-3.10.0-862.el7). Oracle noted that fact that Oracle Enterprise Linux 7.5 remains compatible with apps that have already been certified for the Oracle Linux 7 and Red Hat Enterprise Linux 7.

"Oracle Linux maintains user space compatibility with Red Hat Enterprise Linux (RHEL), which is independent of the kernel version that underlies the operating system. Existing applications in user space will continue to run unmodified on Oracle Linux 7 Update 5 with the UEK Release 4 and no re-certifications are needed for applications already certified with Red Hat Enterprise Linux 7 or Oracle Linux 7," said Avi Miller, Product Management Director, Oracle Linux.

Read more

Also: Oracle Ships GraalVM 1.0 To "Run Programs Faster Anywhere"

Trisquel 8.0 Arrives Of The 100% Libre Linux OS, Using MATE & Powered By Linux 4.4

Filed under
GNU
Linux

Four years after the debut of Trisquel 7.0 and a year and a half since the 8.0 Alpha, Trisquel 8.0.0 is now available for this Linux distribution that's endorsed by the Free Software Foundation.

Along with gNewSense, PureOS, and a few others, Trisquel is among the few Linux distributions approved by the Free Software Foundation for meeting their free software requirements. Trisquel 8.0 continues this trend in being "100%" committed to free software.

Read more

RADV vs. AMDVLK Vulkan Drivers Continue Stiff Performance Battle

Filed under
Graphics/Benchmarks

With the RADV Mesa Radeon Vulkan driver continuing to be advanced by Valve and other independent developers while AMD continues with open-source code drops of their official AMDVLK Vulkan driver, it's been a friendly open-source Radeon Vulkan driver performance and feature/extension battle since that official AMD Vulkan driver was opened up at the end of last year. With new AMDVLK/XGL/PAL code drops happening about weekly and RADV continuing to receive new feature/performance work every few days, both drivers continue maturing gracefully as shown by our latest performance benchmarks.

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Canonical Needs Your Help to Test GNOME Memory Leak Patches in Ubuntu 18.04 LTS

Filed under
GNOME
Ubuntu

The latest GNOME 3.28 desktop environment release contained a major memory leak in the GNOME Shell user interface component, but it was quickly addressed so that it won't affect users considering the fact that most Linux OSes distribute the latest GNOME desktop packages once the first point release is available, in this case GNOME 3.28.1.

As Ubuntu 18.04 LTS (Bionic Beaver) is shipping with the latest GNOME 3.28 desktop environment by default, it was apparent that it will include all the upstream patches released by the GNOME Project to address any memory leaks. Canonical already successfully tested the new patches, but it needs to get wider testing and feedback as soon as possible before the final release on April 26.

Read more

GNOME 3.30 "Almeria" Desktop Environment Development Officially Kicks Off

Filed under
GNOME

GNOME 3.29.1 is the first development snapshot of the forthcoming GNOME 3.30 desktop environment, which is dubbed "Almeria" after the host city of the GUADEC (GNOME Users And Developers European Conference) 2018 event later this year, and it brings a few updated core components and apps, but without any significant changes.

"There are actually not very many changes to GNOME modules themselves, because not many maintainers provided updated tarballs, but there are new versions for a few applications and libraries," said Michael Catanzaro on behalf of the GNOME Release Team. "Notably, GNOME Shell was not updated in this release, which is a bit sad."

Read more

8 Ways Linux Is Taking Over the World

Filed under
Linux

Clearly, Linux is everywhere. In this article, we not even touched on “fun” everyday uses such as smart TVs, Roku sticks, Nest thermostats, Kindle e-readers, and all the rest.

And even though we’ve only listed eight unusual uses, the wide variety of the examples will hopefully give you an appreciation for how widespread the operating system is.

Read more

Games: Without Escape, Rise of the Tomb Raider, Monster Crown, Heckpoint and More

Filed under
Gaming
  • Point & click horror game 'Without Escape' to have Linux support, launching April 24th

    Feeling brave? Point and click horror game Without Escape might test that a little and it's heading to Linux.

    Without Escape is inspired by first-person adventure games like Myst which used pre-rendered backgrounds and full-motion video, only Without Escape is going down with the horror theme with an "oppressive atmosphere".

  • Rise of the Tomb Raider for Linux to release tomorrow, April 19th

    The moment many have been waiting for, Feral Interactive have just announced that Rise of the Tomb Raider for Linux will release tomorrow, April 19th. As a reminder, this title will be using Vulkan.

  • Rise of the Tomb Raider: 20 Year Celebration Launches on Linux on April 19

    UK-based video games publisher Feral Interactive announced on Wednesday that it plans to launch the Rise of the Tomb Raider: 20 Year Celebration action-adventure video game on the Linux platform on April 19, 2018.

    Feral Interactive already released their macOS port of Rise of the Tomb Raider: 20 Year Celebration on April 12, 2018, and it promised to launch the Linux port too in the coming weeks. Well, the wait is now almost over and Linux gamers will be able to play the famous video game on their favorite GNU/Linux distributions on April 19.

  • Rise of the Tomb Raider Launching Tomorrow For Linux

    Feral Interactive has just announced they will be launching Rise of the Tomb Raider for Linux tomorrow, 19 April.

    Feral has tweeted that this Vulkan-powered Linux game port will be released on Thursday.

    System requirements have yet to be revealed, but of course we'll certainly be interested in seeing what they recommend and will certainly be delivering many Radeon/NVIDIA Linux gaming benchmarks of this game on launch day.

  • Monster taming game 'Monster Crown' has smashed multiple stretch goals, Linux demo out for backers

    I'm pretty excited for Monster Crown, the new monster taming game with inspirations taken from Pokemon and other monster capturing related games. The Kickstarter has done very well and there's now a Linux demo for backers.

  • Heckpoint is a side-scroller where literally everything can be destroyed, Linux port is planned

    I recently came across the side-scrolling action game Heckpoint [Official Site, Steam] and I fell a little in love, the good news is that it's coming to Linux. What's interesting about it, is that quite literally everything you see can be destroyed. It's like an even more insane version of Broforce and that makes me happy.

  • Get your terminal ready to hack the planet in Off Grid with a new trailer, confirmed for same-day Linux release

    I haven't actually been following it closely, something I aim to fix as it seems like a game I would enjoy. The developer has been testing Linux early-on in the development of it too, with them sharing a shot of it running on Linux back in 2016. They've recently put up a new gameplay teaser and they re-confirmed to me that Linux will indeed be a same-day release—heck, their Tweet even has a "#linuxgames" tag in it.

  • The Linux version of RUINER is now on GOG, with 50% off

    Those waiting for the awesome new Linux port of RUINER from GOG will be happy, as it just landed with a discount too. If you pick it up now you can get 50% off.

    Just be aware the current Linux build available on GOG is not their usual installer, but instead a rather large (14GB) tar.gz file. I understand that their normal installer package is coming as well.

A look at KompoZer Web-editor in GNU/Linux

Filed under
Software

Some people code HTML/CSS oldskool in software like Atom, Notepadqq, or even nano/vi, but others enjoy using what’s called a WYSIWYG editor, which stands for What-You-See-Is-What-You-Get.

KompoZer, is a free cross-platform WYSIWYG editor worth looking at despite the fact that it has not been updated for a very long time. Note though that KompoZer lacks support for features like HTML5 or CSS3 that were introduced after the last version of the HTML editor was released.

As is the case with a lot, but not all, of software in GNU/Linux systems that people use, KompoZer is technically multi-platform, but I would say that the GNU/Linux and MacOS user share dominate the Windows one, from my experience.

Read more

today's leftovers

Filed under
Misc
  • Retro-inspired racer Horizon Chase Turbo announced with Linux support

    Aquiris Game Studio, developer of FPS Ballistic Overkill has announced their retro-inspired racing game Horizon Chase Turbo [Official Site].

    It's actually a revamp of an older title of their's named Horizon Chase World Tour, only this time it's not locked to mobile platforms and it will be getting a Linux version too! Honestly, it looks like a really fantastic attempt to bring out a classic-style racing game for a new generation of players.

  • RUINER officially released for Linux on Steam, coming to GOG soon

    RUINER, the absolutely brutal and damn fun action game is now out of beta and officially available on Steam, with a GOG release to follow. I have it confirmed from my GOG contacts it will land soonish, but if you doubt my own word, the developer said so on the Steam forum as well.

    I already wrote some thoughts up on the game here, so I won't reiterate too much. As it stands, it's an excellent action game full of character customisation with tons of perks you can activate and deactivate any time, brutal take-downs and plenty of blood.

  • Red Hat Summit 2018: Learn how other developers are producing cloud-native applications

    Want insights into how other organizations are building cloud-native applications and microservices? At Red Hat Summit 2018, developers from a number of different companies will be sharing their stories in break-out sessions, lightning talks, and birds-of-a-feather discussions. Learn how they solved real business problems using containers, microservices, API management, integration services, and other middleware.

  • Analyst’s Trends to observe: Red Hat, Inc. (RHT)
  • TeX Live 2018 for Debian

    TeX Live 2018 has hit Debian/unstable today. The packages are based on what will be (most likely, baring any late desasters) on the TeX Live DVD which is going to press this week. This brings the newest and shiniest version of TeX Live to Debian. There have

  • alioth deprecation - next steps

    As you should be aware, alioth.debian.org will be decommissioned with the EOL of wheezy, which is at the end of May. The replacement for the main part of alioth, git, is alive and out of beta, you know it as salsa.debian.org. If you did not move your git repository yet, hurry up, time is running out.

  • Linux-ready computer monitors condition of industrial equipment

    Adlink’s rugged, Ubuntu-friendly “MCM-100” is a condition monitoring system for industrial machines that offers an Intel Apollo Lake SoC and a 24-bit analog sampling input for up to 128kS/s frequencies.

  • Gear Sport update brings new features with Tizen version 3.0.0.2

    Samsung want you to know that they are serious about their wearable devices, and one way of showing the “Love” is continued development and support. Support can come in many forms and one of the best for end-users software updates.

  • Solaris 11.4 Beta Updated With Spectre V1 Mitigation, Systemd Bit To Make GNOME Happy
  • Chrome 66 rolling out on Mac, Windows, Linux w/ media autoplay restrictions, password export

    Chrome 66 is rolling out today on Mac, Windows, and Linux with a number of user-facing features and policy changes that have been in development for the past several months. This includes new media autoplay behavior, blocking third-party software, and other security changes.

Servers: Docker Enterprise Edition 2.0, 'Cloud' CNCF, Cloud Foundry

Filed under
Server
  • Docker Enterprise Edition 2.0 Launches With Secured Kubernetes

    After months of development effort, Kubernetes is now fully supported in the stable release of the Docker Enterprise Edition.

    Docker Inc. officially announced Docker EE 2.0 on April 17, adding features that have been in development in the Docker Community Edition (CE) as well as enhanced enterprise grade capabilities. Docker first announced its intention to support Kubernetes in October 2017. With Docker EE 2.0, Docker is providing a secured configuration of Kubernetes for container orchestration.

    "Docker EE 2.0 brings the promise of choice," Docker Chief Operating Officer Scott Johnston told eWEEK. "We have been investing heavily in security in the last few years, and you'll see that in our Kubernetes integration as well."

  • The Agony and the Ecstasy of Cloud Billing [Ed: There’s no such thing as "cloud". In this particular context it just means server space rental.]

    Back in the mists of antiquity when I started reading Linux Journal, figuring out what an infrastructure was going to cost was (although still obnoxious in some ways) straightforward. You'd sign leases with colocation providers, buy hardware that you'd depreciate on a schedule and strike a deal in blood with a bandwidth provider, and you were more or less set until something significant happened to your scale.

  • Making the Most Out of Microservices with Service Mesh

    In this article, we talk with Andrew Jenkins, Lead Architect at Aspen Mesh, about moving from monolithic apps to microservices and cut through some of the hype around service mesh for managing microservice architectures. For more on service mesh, consider attending KubeCon + CloudNativeCon EU, May 2-4, 2018 in Copenhagen, Denmark.

  • Cloud Foundry for Developers: Definitions

    In the first article in our series on the Cloud Foundry for Developers training course, we explained what Cloud Foundry is and how it's used. We continue our journey here with a look at some basic terms. Understanding the terminology is the key to not being in a constant state of bewilderment, so here are the most important terms and concepts to know for Cloud Foundry.

  • What’s the Value of CI/CD?

Security: Russia, Librem, and Apple's Faux Security

Filed under
Security
  • U.S. & U.K. Issue Joint Warning About Risks of Russian Cyberattacks
  • Demonstrating Tamper Detection with Heads

    We are excited about the future of Heads on Librem laptops and the extra level of protection it can give customers. As a result we’ve both been writing about it a lot publicly and working on it a lot privately. What I’ve realized when I’ve talked to people about Heads and given demos, is that many people have never seen a tamper-evident boot process before. All of the concepts around tamper-evident boot are pretty abstract and it can be difficult to fully grasp how it protects you if you’ve never seen it work.

    We have created a short demo that walks through a normal Heads boot process and demonstrates tamper detection. In the interest of keeping the demo short I only briefly described what was happening. In this post I will elaborate on what you are seeing in the video.

  • Stop Using Six Digit Numeric iPhone Passcodes Right Now

Software: Tuptime , dutree, gotop, Nginx

Filed under
Software
  • Tuptime - Tool to Display Uptime History of Linux System

    The primary task of the system administrators is monitoring and examine Linux system and how long its been promenade. This article demonstrates use of Tuptime tool that help's System Administrators to analyse how long Linux machine is up and running.

    Tuptime tool counts accidental system restarts and not just only uptime of system. When tuptime is installed on system it registers first boot time after installation. Once the first boot time is registered from there onwards it checks for system tuptime and downtime and represents it in Percentage (%). Tuptime also registers current tuptime of system from last restart. Reports Largest Running system Time, Shortest Running System Time & Average of both.

  • dutree – A CLI Tool to Analyze Disk Usage in Coloured Output

    dutree is a free open-source, fast command-line tool for analyzing disk usage, written in Rust programming language. It is developed from durep (disk usage reporter) and tree (list directory content in tree-like format) command line tools. dutree therefore reports disk usage in a tree-like format.

  • gotop - A Tool to Monitor System Activity in Linux

    Every Linux administrator has it's own preferences on how to monitor processes in terminal. And you probably know about tools like top and htop. These are tools for process monitoring in terminal without any visualization. And you probably know about gtop and vtop which are also process monitoring terminal tools, but with visualization. In this article, we are going to install and use another terminal based graphical activity monitor called gotop. Unlike the two mentioned above, gotop is written in Go.

  • Nginx 1.14 Web Server Released

    Nginx 1.14.0 is now available as the latest open-source stable release of this popular web server alternative to Apache.

  • Cooking With Linux (without a net): A CMS Smorgasbord

    Today, I'm going to install four popular content management systems. These will be Drupal, Joomla, Wordpress, and Backdrop. If you're trying to decide on what your next CMS platform should be, this would be a great time to tune in. And yes, I'll do it all live, without a net, and with a high probability of falling flat on my face. Join me today, at 12 noon, Easter Time. Be part of the conversation.

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today's howtos

Why Everyone should know vim

Vim is an improved version of Vi, a known text editor available by default in UNIX distributions. Another alternative for modal editors is Emacs but they’re so different that I kind of feel they serve different purposes. Both are great, regardless. I don’t feel vim is necessarily a geeky kind of taste or not. Vim introduced modal editing to me and that has changed my life, really. If you have ever tried vim, you may have noticed you have to press “I” or “A” (lower case) to start writing (note: I’m aware there are more ways to start editing but the purpose is not to cover Vim’s functionalities.). The fun part starts once you realize you can associate Insert and Append commands to something. And then editing text is like thinking of what you want the computer to show on the computer instead of struggling where you at before writing. The same goes for other commands which are easily converted to mnemonics and this is what helped getting comfortable with Vim. Note that Emacs does not have this kind of keybindings but they do have a Vim-like mode - Evil (Extensive Vi Layer). More often than not, I just need to think of what I want to accomplish and type the first letters. Like Replace, Visual, Delete, and so on. It is a modal editor after all, meaning it has modes for everything. This is also what increases my productivity when writing files. I just think of my intentions and Vim does the things for me. Read more

Graphics: Intel and Mesa 18.1 RC1 Released

  • Intel 2018Q1 Graphics Stack Recipe
    Last week Intel's Open-Source Technology Center released their latest quarterly "graphics stack recipe" for the Linux desktop. The Intel Graphics Stack Recipe is the company's recommended configuration for an optimal and supported open-source graphics driver experience for their Intel HD/UHD/Iris Graphics found on Intel processors.
  • Mesa 18.1-RC1 Released With The Latest Open-Source 3D Driver Features
    Seemingly flying under our radar is that Mesa 18.1 has already been branched and the first release candidate issued. While the Mesa website hasn't yet been updated for the 18.1 details, Dylan Baker appears to be the release manager for the 18.1 series -- the second quarter of 2018 release stream.