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Thursday, 19 Sep 19 - Tux Machines is a community-driven public service/news site which has been around for over a decade and a half and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Quick Roundup

Type Title Author Replies Last Postsort icon
Story Android Leftovers Rianne Schestowitz 18/09/2019 - 6:22pm
Story FreeBSD 12 & DragonFlyBSD 5.6 Running Well On The AMD Ryzen 7 3700X + MSI X570 GODLIKE Rianne Schestowitz 18/09/2019 - 6:00pm
Story How to break out of a hypervisor: Abuse Qemu-KVM on-Linux pre-5.3 – or VMware with an AMD driver Rianne Schestowitz 18/09/2019 - 5:51pm
Story Sandwich-style RK3399 SBC has optional NVMe and 4G Rianne Schestowitz 18/09/2019 - 5:48pm
Story Announcing Kanidm - A new IDM project Rianne Schestowitz 18/09/2019 - 5:45pm
Story Canonical Outs New Linux Kernel Security Update for All Supported Ubuntu OSes Roy Schestowitz 18/09/2019 - 4:18pm
Story Games Leftovers Roy Schestowitz 18/09/2019 - 4:16pm
Story today's leftovers: startx, podcasts. games, Debian, events, Mozilla and more Roy Schestowitz 18/09/2019 - 10:15am
Story SUSE: Containers, IBM, Predictions and Openwashing SAP Roy Schestowitz 18/09/2019 - 10:13am
Story today's howtos Roy Schestowitz 18/09/2019 - 10:08am

10 more essential Linux commands you need to know

Filed under
GNU
Linux
HowTos

When you practice commands that can be harmful to a production system, have a virtual machine running somewhere that you can torture and restore should something go wrong. For some reason, people generally frown on having to repair or reinstall production systems because someone practiced a new command that went awry. Plus, it's cool to show up one day armed with new sysadmin skills to impress (school) your coworkers. Remember to say, "Watch this," to be sure they're paying attention before you hit the Enter key so it's more dramatic and awe-inspiring.

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CentOS 8 To Be Released Next Week

Filed under
Red Hat
Server

The CentOS Project has announced that CentOS 8.0 will be available for download beginning Tuesday, September 24. This release was deferred so that work to release CentOS 7.7 could be completed, which means that CentOS 7.7 will be out shortly as well (and 7.7 it is already beginning to appear in mirrors and repos). This comes 20 weeks to the day from the release of Red Hat Enterprise Linux 8.

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Games: Lenna's Inception, ScummVM, and GOG

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Gaming

Android Leftovers

Filed under
Android

How App Stores Are Addressing Fragmentation in the Linux Ecosystem

Filed under
Linux

According to DistroWatch, 273 Linux distributions are currently active, with another 56 dormant and 521 discontinued. While some of these have shared underpinnings, it still makes for an extremely varied landscape for companies and developers.

It means developers must create multiple versions of their applications to be able to provide their software to all Linux users or just address a fraction of the market. Also, developers require multiple versions of build tools, which inevitably results in significant resource overhead.

Desktop application distribution is complex across all operating systems in general; in Linux, this is further compounded by such fragmentation and inter-dependencies both in the packaging and distribution of software.

For example, Fedora uses the RPM packaging format, while Debian uses the .deb format. Moreover, packages built for one version of a Linux distribution are often incompatible with other versions of the same distribution and need to be built for each version separately.

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Security Leftovers

Filed under
Security
  • Security updates for Monday

    Security updates have been issued by Debian (ansible, faad2, linux-4.9, and thunderbird), Fedora (jbig2dec, libextractor, sphinx, and thunderbird), Mageia (expat, kconfig, mediawiki, nodejs, openldap, poppler, thunderbird, webkit2, and wireguard), openSUSE (buildah, ghostscript, go1.12, libmirage, python-urllib3, rdesktop, and skopeo), SUSE (python-Django), and Ubuntu (exim4, ibus, and Wireshark).

  • Open Source Security Podcast: Episode 161 - Human nature and ad powered open source

    Josh and Kurt start out discussing human nature and how it affects how we view security. A lot of things that look easy are actually really hard. We also talk about the npm library Standard showing command line ads. Are ads part of the future of open source?

  • Skidmap malware drops LKMs on Linux machines to enable cryptojacking, backdoor access

    Researchers have discovered a sophisticated cryptomining program that uses loadable kernel modules (LKMs) to help infiltrate Linux machines, and hides its malicious activity by displaying fake network traffic stats.

    Dubbed Skidmap, the malware can also grant attackers backdoor access to affected systems by setting up a secret master password that offers access to any user account in the system, according to Trend Micro threat analysts Augusto Remillano II and Jakub Urbanec in a company blog post today.

    “Skidmap uses fairly advanced methods to ensure that it and its components remain undetected. For instance, its use of LKM rootkits – given their capability to overwrite or modify parts of the kernel – makes it harder to clean compared to other malware,” the blog post states. “In addition, Skidmap has multiple ways to access affected machines, which allow it to reinfect systems that have been restored or cleaned up.”

  • Skidmap Linux Malware Uses Rootkit Capabilities to Hide Cryptocurrency-Mining Payload

    Cryptocurrency-mining malware is still a prevalent threat, as illustrated by our detections of this threat in the first half of 2019. Cybercriminals, too, increasingly explored new platforms and ways to further cash in on their malware — from mobile devices and Unix and Unix-like systems to servers and cloud environments.

    They also constantly hone their malware’s resilience against detection. Some, for instance, bundle their malware with a watchdog component that ensures that the illicit cryptocurrency mining activities persist in the infected machine, while others, affecting Linux-based systems, utilize an LD_PRELOAD-based userland rootkit to make their components undetectable by system monitoring tools.

Oracle launches completely autonomous operating system

Filed under
OS

Together, these two solutions provide automated patching, updates, and tuning. This includes 100 percent automatic daily security updates to the Linux kernel and user space library. In addition, patching can be done while the system is running, instead of a sysadmin having to take systems down to patch them. This reduces downtime and helps to eliminate some of the friction between developers and IT, explained Coekaerts.

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Software: Zotero, PulseCaster and Qt Port of SFXR

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Software
  • Zotero and LibreOffice

    If you’re working with LibreOffice and need to create a bibliography, this software makes it simple to manage your citations.

    You can tell how few people use LibreOffice’s Bibliography Database by the fact that a bug that would take 10 minutes to fix has survived since 2002. Instead, those who need bibliographies or citations rely on other software such as Zotero, which can be integrated into LibreOffice with an extension.

    That robust bug is that the Citation Format in the database table is called the Short Name in the input fields. Even more confusing, the examples give an arbitrary name, when to work with the citation insertion tool in Insert | Table of Contents and Index | Insert Bibliography Entry, it should in a standard form, such as (Byfield: 2016) for the MLA format. Add the fact that a single database is used for all files – an absurdity in these memory-rich days – and the neglect of the Bibliography Database is completely understandable.

  • PulseCaster 0.9 released!

    For starters, PulseCaster is now ported to Python 3. I used Python 3.6 and Python 3.7 to do the porting. Nothing in the code should be particular to either version, though. But you’ll need to have Python 3 installed to use it, as most Linux bistros do these days.

    Another enhancement is that PulseCaster now relies on the excellent pulsectl library for Python, by George Filipkin and Mike Kazantsev. Hats off to them for doing a great job, which allowed me to remove many, many lines of code from this release.

    Also, due the use of PyGObject3 in this release, there are numerous improvements that make it easier for me to hack on. Silly issues with the GLib mainloop and other entrance/exit stupidity are hopefully a bit better now.

    Also, the code for dealing with temporary files is now a bit less ugly. I still want to do more work on the overall design and interface, and have ideas. I’ve gotten way better at time management since the last series of releases and hope to do some of this over the USA holiday season this late fall and winter (but no promises).

  • SFXR Qt 1.3.0

    I just released version 1.3.0 of SFXR Qt, my Qt port of the SFXR sound effect generator.

Programming Leftovers

Filed under
Development
  • post modern C tooling - draft

    Some of the C++ people have pulled off one of the cleverest and sneakiest tricks ever. They required 'modern' C99 and C11 features in 'recent' C++ standards. Microsoft has famously still clung onto some 80s version of C with their compiler for the longest time. So it's been a decade of hacks for people writing portable code in C. For a while I thought we'd be stuck in the 80s with C89 forever. However, now that some C99 and C11 features are more widely available in the Microsoft compiler, we can use these features in highly portable code (but forget about C17/C18 ISO/IEC 9899:2018/C2X stuff!!).

  • Reading and Writing YAML to a File in Python

    In this tutorial, we're going to learn how to use the YAML library in Python 3. YAML stands for Yet Another Markup Language.

    In recent years it has become very popular for its use in storing data in a serialized manner for configuration files. Since YAML essentially is a data format, the YAML library is quite brief, as the only functionality required of it is the ability to parse YAML formatted files.

    In this article we will start with seeing how data is stored in a YAML file, followed by loading that data into a Python object. Lastly, we will learn how to store a Python object in a YAML file. So, let's begin.

    Before we move further, there are a few prerequisites for this tutorial. You should have a basic understanding of Python's syntax, and/or have done at least beginner level programming experience with some other language. Other than that, the tutorial is quite simple and easy to follow for beginners.

  • Python Multiple Inheritance (with Examples)

    In this tutorial, we’ll describe Python Multiple Inheritance concept and explain how to use it in your programs. We’ll also cover multilevel inheritance, the super() function, and focus on the method resolution order.

    In the previous tutorial, we have gone through Python Class and Python (Single) Inheritance. There, you have seen that a child class inherits from a base class. However, Multiple Inheritance is a feature where a class can derive attributes and methods from more than one base classes. Hence, it creates a high level of complexity and ambiguity and known as the diamond problem in the technical world. We’ll be taking up this problem later in this tutorial.

  • Adding Methods Retroactively

    Imagine you have a "shapes" library. We have a Circle class, a Square class, etc.

    A Circle has a radius, a Square has a side, and maybe Rectangle has height and width. The library already exists: we do not want to change it.

    However, we do want to add an area calculation. If this was our library, we would just add an area method, so that we can call shape.area(), and not worry about what the shape is.

Fedora: GSoC, Fedora Program Management, PHP, Fedora Infrastructure, Test Day and EPEL

Filed under
Red Hat
  • Fedora Community Blog: GSoC summer 2019: Fedora Gooey Karma

    The day GSoC projects list was published I started sorting out all the organizations that I’d enjoy working with. Being a Linux user/enthusiast I filtered down to a bunch of Linux distros and desktop managers. Sorting out all the projects, Fedora-Gooey-Karma seemed to be a project that suited the skills I have.

    Once I was sure that Fedora Gooey Karma is a project that I would love to work on during the summer, I mailed @sumantro about the project. We talked about the project on mails.

  • Fedora Community Blog: FPgM report: 2019-37

    Here’s your report of what has happened in Fedora Program Management this week. Fedora 31 Beta is go!

    I have weekly office hours in #fedora-meeting-1. Drop by if you have any questions or comments about the schedule, Changes, elections, or anything else.

  • PHP version 7.2.23RC1 and 7.3.10RC1

    Release Candidate versions are available in testing repository for Fedora and Enterprise Linux (RHEL / CentOS) to allow more people to test them. They are available as Software Collections, for a parallel installation, perfect solution for such tests (for x86_64 only), and also as base packages.

    RPM of PHP version 7.3.10RC1 are available as SCL in remi-test repository and as base packages in the remi-test repository for Fedora 30-31 or remi-php73-test repository for Fedora 29 and Enterprise Linux.

    RPM of PHP version 7.2.23RC1 are available as SCL in remi-test repository and as base packages in the remi-test repository for Fedora 29 or remi-php72-test repository for Enterprise Linux.

  • Karsten Hopp: Onboarding Fedora Infrastructure

    I'm using / working on Fedora since FC-1 and just recently joined the Infrastructure team.

  • Fedora Community Blog: Fedora 31 Gnome Test Day 2019-09-18

    Wednesday, 2019-09-18 is the Fedora 31 Gnome Test Day! As part of changes Gnome 3.34 in Fedora 31, we need your help to test if everything runs smoothly!

  • EPEL Bug: Bash errors on recent EL-8 systems.

    Last week, I got asked about a problem with using EPEL-8 on Oracle Enterprise Linux 8 where trying to install packages failed due to bad license file. I duplicated the problem on RHEL-8 which had not happened before some recent updates.

Games: CodeWeavers, gamepad and Cascade

Filed under
Gaming
  • Linux 5.4 To Fix Many Newer 64-bit Windows Games On Wine / Steam Play

    A kernel patch from CodeWeavers is landing in the Linux 5.4 kernel and will help some 64-bit Windows games run nicely under Wine (and the likes of CrossOver / Valve's Proton) with newer Intel and AMD systems.

    With the few x86 Assembly patches for Linux 5.4 is a UMIP addition by CodeWeavers' Brendan Shanks that ends up being quite important for running a number of Windows games under Proton/Wine on newer AMD/Intel Linux systems.

  • You may want to hold off on Linux Kernel 5.3 and systemd 243 if you use a gamepad

    Did you do a big system upgrade recently and notice you're having gamepad issues? You're not alone. Time to downgrade perhaps.

    To be clear this might only be an issue for the more bleeding-edge distributions which update more often, or those of you who are doing some manual updates to their system. The distributions that update more slowly like Ubuntu are likely unaffected right now.

  • Cascade – a turn-based text arcade game

    I wrote this game about 20 years ago. Glad to see it still compiled out of the box on the latest Linux distro! Download it from here. If anyone can remember the name or any details of the original 1980s MS-DOS game that I copied the idea from, please let me know in the comments.

GNOME's Sammy Fung and Bin Li

Filed under
GNOME
  • Molly de Blanc: Meet the GNOMEies: Sammy Fung

    Sammy is a freelancer, community organizer, and GNOME enthusiast from Hong Kong. For almost 20 years, Sammy has been using, GNOME and building community in Asia.

  • Bin Li: GUADEC 2019

    Thessaloniki is very peaceful place, every morning I liked to walk along the seaside to the venue. As usual, it was a great and enjoyable GUADEC, thanks to everyone who helped to make it.

    In core days I attended a lot of great talks in this year, I learned a lot of latest status of GNOME, and here are my favorite talks, “Managing GNOME Sessions with Systemd“, “State of the Shell“, “Packing up Boxes“, “Modernizing Desktop Linux Development with Containers“, “Is the Linux Desktop Really Dead?“.

    I also enjoy watching Lighting talks every year. In this year Britt Yazel’s lighting talks, I knew the GUADEC App was based on Connfa, and it’s also an open source project. This App is very convenient, I could check schedule at any time.

SUSE: YaST Development Sprint 84 and SUSE 'in Space'

Filed under
SUSE
  • Highlights of YaST Development Sprint 84

    The YaST Team finished yet another development sprint last week and we want to take the opportunity to let you all glance over the engine room to see what’s going on.

    Today we will confess an uncomfortable truth about how we manage the Qt user interface, will show you how we organize our work (or at least, how we try to keep the administrative part of that under control) and will give you a sneak peak on some upcoming YaST features and improvements.

    Let’s go for it!

  • Lunar Vacation Planning

    HPE, one of SUSE’s most important partners in High-Performance Computing and the advancement of science and technology, is now building NASA’s new supercomputer named “Aitken” to support Artemis and future human missions to the moon. HPE’s “Aitken” supercomputer will be built at NASA’s Ames Research Center and will run SUSE Linux Enterprise HPC (co-located where the Pleiades supercomputer – also SUSE-based – has been advancing research for several years). Aitken will run extremely complex simulations for entry, descent and landing on the moon as part of the Artemis program. The missions include landing the next humans on the lunar south polar region by 2024 (on the rim of the Shackleton crater, which experiences constant indirect sunlight for a toasty -300 degrees Fahrenheit).

Flathub vs. Snap Store: Which App Store Should You Use?

Filed under
Software

Linux package management has come a long way from the nightmare it used to be. Still, the package managers provided by distributions aren’t always perfect. The Snap and Flatpak formats have made it much easier to install software no matter what distro you’re running.

Both Snap and Flatpak files are often available on a given app’s website, but both of these formats have their own centralized marketplaces. Which one is right for you? It’s not an easy question to answer.

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GhostBSD 19.09 Now Available

Filed under
BSD

GhostBSD 19.09 has some considerable changes happened, like moving the system to STABLE instead of CURRENT for ABI stability with the integration of the latest system update developed by TrueOS. This also means that current users will need to reinstall GhostBSD unless they were running on the development version of GhostBSD 19.09. GhostBSD 19.09 marks the last major changes the breaks updates for software and system upgrade.

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More in Tux Machines

OSS: Cisco Openwashing, GitLab Funding, Amazon Openwashing, Chrome OS Talk and More Talks

  • Why Open Source continues to be the foundation for modern IT

    Open source technology is no longer an outlier in the modern world, it's the foundation for development and collaboration. Sitting at the base of the open source movement is the Linux Foundation, which despite having the name Linux in its title, is about much more than just Linux and today is comprised of multiple foundations, each seeking to advance open source technology and development processes. At the recent Open Source Summit North America event held in San Diego, the width and breadth of open source was discussed ranging from gaming to networking, to the movie business ,to initiatives that can literally help save humanity. "The cool thing is that no matter whether it's networking, Linux kernel projects, the Cloud Native Computing Foundation projects like Kubernetes, or the film industry with the Academy Software Foundation (ASWF), you know open source is really pushing innovation beyond software and into all sorts of different areas," Jim Zemlin, executive director of the Linux Foundation said during his keynote address.

  • GitLab Inhales $268M Series E, Valuation Hits $2.75B

    GitLab raised a substantial $268 million in a Series E funding round that was more than doubled what the firm had raised across all of its previous funding rounds and pushed its valuation to $2.75 billion. It also bolsters the company’s coffers as it battles in an increasingly competitive DevOps space. GitLab CEO Sid Sijbrandij said in an email to SDxCentral that the new Series E funds will help the company continue to move on its goal of providing a single application to support quicker delivery of software. It claims more than 100,000 organizations use its platform. “These funds will help us to keep up with that pace and add to that with our company engineers,” Sijbrandij explained. “We need to make sure every part of GitLab is great and that CIOs and CTOs who supply the tools for their teams know that if they bet on GitLab that we’ll stand up to their expectations.”

  • Amazon open-sources its Topical Chat data set of over 4.7 million words [Ed: openwashing of listening devices without even releasing any code]
  • How Chrome OS works upstream

    Google has a long and interesting history contributing to the upstream Linux kernel. With Chrome OS, Google has tried to learn from some of the mistakes of its past and is now working with the upstream Linux kernel as much as it can. In a session at the 2019 Open Source Summit North America, Google software engineer Doug Anderson detailed how and why Chrome OS developers work upstream. It is an effort intended to help the Linux community as well as Google. The Chrome OS kernel is at the core of Google's Chromebook devices, and is based on a Linux long-term support (LTS) kernel. Anderson explained that Google picks an LTS kernel every year and all devices produced in that year will use the selected kernel. At least once during a device's lifetime, Google expects to be able to "uprev" (switch to a newer kernel version). Anderson emphasized that if Google didn't upstream its own patches from the Chrome OS kernel, it would make the uprev process substantially more difficult. Simply saying that you'll work upstream and actually working upstream can be two different things. The process by which Chrome OS developers get their patches upstream is similar to how any other patches land in the mainline Linux kernel. What is a bit interesting is the organizational structure and process of how Google has tasked Chrome OS developers to work with upstream. Anderson explained that developers need to submit patches to the kernel mailing list and then be a little patient, giving some time for upstream to respond. A key challenge, however, is when there is no response from upstream. "When developing an upstream-first culture, the biggest problem anyone can face is silence," Anderson said. Anderson emphasized that when submitting a patch to the mailing list, what a developer is looking for is some kind of feedback; whether it's good or bad doesn't matter, but it does matter that someone cares enough to review it. What the Chrome OS team does in the event that there is no community review is it will have other Chrome OS engineers publicly review the patch. The risk and worry of having Chrome OS engineers comment on Chrome OS patches is that the whole process might look a little scripted and there could be the perception of some bias as well. Anderson noted that it is important that only honest feedback and review is given for a patch.

  • Open Source Builds Trust & Credibility | Karyl Fowler

    Karyl Fowler is co-founder and CEO of Transmute, a company that’s building open source and decentralized identity management. We sat down with Fowler at the Oracle OpenWorld conference to talk about the work Transmute is doing.

  • What Is Infrastructure As Code?

    Rob Hirschfeld, Founder, and CEO of RackN breaks Infrastructure As Code (IaC) into six core concepts so users have a better understanding of it.

  • Everything You Need To Know About Redis Labs

    At the Oracle OpenWorld conference, we sat down with Kyle Davis – Head of Developer Advocacy at Redis Labs – to better understand what the company does.

Programming: Java, Python, and Perl

  • Oracle Releases Java 13 with Remarkable New Features

    Oracle – the software giant has released Java SE and JDK 13 along with the promise to introduce more new features in the future within the six-month cycle. The Java 13’s binaries are now available for download with improvements in security, performance, stability, and two new additional preview features ‘Switch Expressions’ and ‘Text Blocks’, specifically designed to boost developers’ productivity level. This gives the hope that the battle of Java vs Python will be won by the former. Remarking on the new release, Oracle said: “Oracle JDK 13 increases developer productivity by improving the performance, stability and security of the Java SE Platform and the JDK,”. [...] Speaking of the Java 13 release, it is licensed under the GNU General Public License v2 along with the Classpath Exception (GPLv2+CPE). The director of Oracle’s Java SE Product Management, Sharat Chander stated “Oracle offers Java 13 for enterprises and developers. JDK 13 will receive a minimum of two updates, per the Oracle CPU schedule, before being followed by Oracle JDK 14, which is due out in March 2020, with early access builds already available.” Let’s look into the new features that JDK 13 comes packed with.

  • 8 Python GUI Frameworks For Developers

    Graphical User Interfaces make human-machine interactions easier as well as intuitive. It plays a crucial role as the world is shifting.

  • What's In A Name? Tales Of Python, Perl, And The GIMP

    In the older days of open source software, major projects tended to have their Benevolent Dictators For Life who made all the final decisions, and some mature projects still operate that way. Guido van Rossum famously called his language “Python” because he liked the British comics of the same name. That’s the sort of thing that only a single developer can get away with. However, in these modern times of GitHub, GitLab, and other collaboration platforms, community-driven decision making has become a more and more common phenomenon, shifting software development towards democracy. People begin to think of themselves as “Python programmers” or “GIMP users” and the name of the project fuses irrevocably with their identity. What happens when software projects fork, develop apart, or otherwise change significantly? Obviously, to prevent confusion, they get a new name, and all of those “Perl Monks” need to become “Raku Monks”. Needless to say, what should be a trivial detail — what we’ve all decided to call this pile of ones and zeros or language constructs — can become a big deal. Don’t believe us? Here are the stories of renaming Python, Perl, and the GIMP.

  • How to teach (yourself) computer programming

    Many fellow students are likely in the same boat, the only difference being that the vast majority not only that don’t list computer science as one of their passions (but more as one of their reasons for not wanting to live anymore), but they get a very distorted view of what computer science and programming actually is.

    Said CS classes tend to be kind of a joke, not only because of the curriculum. The main reason why they are bad and boring is the way they are taught. I am going to address my main frustrations on this matter together with proposed solutions and a guide for those who want to start learning alone.

  • [Old] Perl Is Still The Goddess For Text Manipulation

    You heard me. Freedom is the word here with Perl.

    When I’m coding freely at home on my fun data science project, I rely on it to clean up my data.

    In the real world, data is often collected with loads of variations. Unless you are using someone’s “clean” dataset, you better learn to clean that data real fast.

    Yes, Perl is fast. It’s lightening fast.

Server: Ubuntu 19.10 Release Schedule, IBM LinuxONE III with Ubuntu and SUSE on Cloud Foundry Foundation and More LF

  • Ubuntu 19.10 Release Schedule and Expected Features

    This is a continually updated article to inform you about Ubuntu 19.10 release date, features and other important things associated with it. The development for Ubuntu 19.10 is nearing its end and it’s time to look at what new features and improvement this new release brings. Ubuntu 19.10 is an important release because it will set the course of development for Ubuntu 20.04 LTS (long term support). I have always felt that the LTS version release takes a lot of features from its predecessor. In other words, Ubuntu 19.10 will be a glimpse of the features you would be getting in Ubuntu 20.04.

  • Announcing the new IBM LinuxONE III with Ubuntu

    Enterprises today need the most secure, and flexible system to support their initiatives, and for that system to grow and evolve for tomorrow. The latest LinuxONE system was designed to support mission-critical initiatives and allow enterprises to be innovative as they design and scale their environment. LinuxONE III provides features for advanced data protection and privacy, enterprise resiliency and scalability, and cloud enablement and integration. Reliability and continuity are critical to the success of any business. With this release, they’ll benefit from up to 10:1 consolidation for key workloads, and up to 190 cores and 40TB of memory. And with 99.999%* availability and up to 7.4x better resilience, enterprises can confidently run and scale their business-critical workloads. The new LinuxONE III provides the highest levels of availability and scalability, so business-critical workloads run flawlessly, recover quickly, and grow seamlessly.

  • Project Quarks: Native Cloud Foundry for Kubernetes

    At the recent Cloud Foundry Summit EU in the Netherlands, Vlad Iovanov of SUSE gave a keynote demo of Project Quarks, the project that integrates Cloud Foundry and Kubernetes, by packaging the Cloud Foundry Application Runtime as containers instead of virtual machines. Vlad explains the current capabilities of Quarks, with a look at its future as a Kubernetes Operator. It’s a fairly technical topic, but Vlad uses creative diagrams and an understandable demo to show the power of Quarks. Cloud Foundry Foundation has posted all recorded talks from CF Summit EU on YouTube. Check them out if you want to learn more about what is happening in the Cloud Foundry world! I’ll be posting more SUSE Cloud Application Platform talks here over the coming days. Watch Vlad’s talk below...

  • Broad Deployment Of Cloud Foundry Almost Double In Just 2 Years

    As businesses embark on their digital transformation journey, developers are driving innovation across cloud native environments for building into the future. According to a recently released report by Cloud Foundry Foundation, 45 percent of user respondents describe their Cloud Foundry use as “broad” compared to 30 percent in 2018 and 24 percent in 2017. The report also revealed that 39 percent of developers are deploying applications in less than one day. What points out towards a healthy and growing community of developers is the fact that almost one in five respondents started using Cloud Foundry in just the last 12 months.

  • The Linux Foundation to Host Open Source Project for Drone Aviation Interoperability

    The Linux Foundation today announced it will host the InterUSS Platform Open Source Project to enable trusted, secure and scalable interoperability between UAS Service Suppliers (USSs) that advances safe, equitable and efficient drone operations. Initial contributors include both industry and regulatory organizations Wing, AirMap, Uber and the Swiss Federal Office of Civil Aviation (FOCA). Similar to the evolution of cities, our skies are becoming busier with traffic. In an effort to unleash innovation and ensure safety, aviation regulators around the world are implementing UAS Traffic Management (UTM, also referred to as U-Space) to support rapidly increasing and highly diverse drone operations. Under UTM, a set of USSs (also known as U-Space Service Providers orUSPs) assist drone operators to conduct safe and compliant operations. USSs can provide service in overlapping airspace and share data when required to support services such as a strategic deconfliction of flight plans and remote identification and industry is developing standards for this data sharing through organizations such as ASTM International. The InterUSS Project provides a forum for collaboration and development of standards-compliant, open source implementations that facilitate communication in the UTM/U-Space environment.

Security Leftovers

  • Security updates for Wednesday

    Security updates have been issued by CentOS (firefox and kernel), Debian (thunderbird), Fedora (curl), openSUSE (curl and python-Werkzeug), Oracle (kernel and thunderbird), Red Hat (rh-nginx114-nginx), SUSE (curl, ibus, MozillaFirefox, firefox-glib2, firefox-gtk3, openldap2, openssl, openssl1, python-urllib3, and util-linux and shadow), and Ubuntu (linux, linux-aws, linux-azure, linux-lts-trusty, linux-lts-xenial, linux-oracle, linux-raspi2, linux-snapdragon, and wpa).

  • SGX and security modules

    Software Guard Extensions (SGX) is a set of security-related instructions for Intel processors; it allows the creation of private regions of memory, called "enclaves". The aim of this feature is to work like an inverted sandbox: instead of protecting the system from malicious code, it protects an application from a compromised kernel hypervisor, or other application. Linux support for SGX has existed out-of-tree for years, and the effort of upstreaming it has reached an impressive version 22 of the patch set. During the upstreaming discussion, the kernel developers discovered that the proposed SGX API did not play nicely with existing security mechanisms, including Linux security modules (LSMs).

  • GitHub acquires Semmle to help developers spot security vulnerabilities [Ed: Company in NSA PRISM pretends to care about security (and also, Microsoft now uses GitHub to change people's code without asking the developers)]

    Software hosting service GitHub has acquired Semmle, a code analysis platform that helps developers discover security vulnerabilities in large codebases.