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SUSE

OpenSUSE: New Local Build Environment Features and Highlights of YaST Development Sprint

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SUSE
  • New Local Build Environment Features

    We have just created osc 0.167 release which focuses on the local build functionality. It is way easier now to deal with VM builds (eg. inside of KVM) and also building for foreign hardware architecture becomes way easier now.

  • Highlights of YaST Development Sprint 90

    As usual, during this sprint we have been working on a wide range of topics. The release of the next (open)SUSE versions is approaching and we need to pay attention to important changes like the new installation media or the /usr/etc and /etc split.

SUSE/OpenSUSE: SUSE Doc Day at SUSECON 2020, OpenSUSE Board Election and More

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SUSE
  • Yes We Do it Again: SUSE Doc Day at SUSECON 2020

    A Doc Day is a time when a group of people gathers to collaborate on writing documentation on one or more given topics. The main premise for our Doc Day is to get a group of interested people – YOU – in a room together and have you work towards shared goals. To help you feel more comfortable, we will give a short overview of our documentation, how we usually work, and how you can contribute.
    Of course, you cannot write entire manuals or guides in one single day. But you can help us to improve existing documentation by reviewing, editing and updating it. In addition, we will use the Doc Day to kick-off the creation of new guides and papers for topics that you think are not yet covered (well enough).

  • openSUSE Board election 2019-2020 – Call for Nominations, Applications

    Two seats are open for election on the openSUSE Board. Gertjan Lettink completed his second term. Simon Lees completed his first term and thus he is eligible to run as a Board candidate again should he wish to do so.

  • status.opensuse.org updated

    Our infrastructure status page at https://status.opensue.org/ is using Cachet under the hood. While the latest update brought a couple of bugfixes it also deprecated the RSS and Atom feeds, that could be used to integrate the information easily in other applications.

    While we are somehow sad to see such a feature go, we also have to admit that the decision of the developers is not really bad - as the generation of those feeds had some problems (bugs) in the old Cachet versions. Instead of fixing them, the developers decided to move on and focus on other areas. So it's understandable that they cut off something, which is not in their focus, to save resources.

  • SSL cipher updates

    Sometimes it's a good idea to follow best practices. This is what we did by following the recommendations for "general-purpose servers with a variety of clients, recommended for almost all systems" from https://ssl-config.mozilla.org/.

Tumbleweed Snapshots Rate Top-Notch, Get Krita, QEMU, Mesa Updates

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SUSE

Closing out the month, there were two snapshots with version upgrades and one snapshot (20191127) that produced some minor changes to a couple Advanced Linux Sound Architecture (ALSA) packages.

The first Tumbleweed snapshot for December arrived with the 20191202 snapshot. Updated were also made to ALSA with the update of the 1.2.1.1 versions of alsa-plugins, alsa-utils and asla, which dropped 25 patches and fixed regressions for the UCM parser. GNOME had several package updates for gedit, evolution and more. The 3.34.2 version of gnome-software fixed a potential threading crash when using flatpak and had an upstream fix for fwupd. An updated version of ModemManager 1.12.0, which is a DBus-activated daemon that controls mobile broadband devices and connections, had a large amount of improvements and changes to include adding support for Mobile Station Based Assisted-GPS in addition to Mobile Station Assisted Assisted-GPS. Revision control tool mercurial 5.2 made some backwards compatibility changes and added some new feature extensions with its quarterly release. The update of perl 5.30.1 triggered an issue recorded on the snapshot reviewer because the newer version and patch that came in it is problematic for embedded Perl usage. Several other packages were updated in the snapshot to include qemu 4.1.93, re2 20191101, xen and xorg-x11-server. The one major version change in the snapshot was an update to terminal multiplexer tmux 3.0a; the major release that allows its users to easily switch between several programs in one terminal offers new features like added support for the SD (scroll down) escape sequence and for underscore colors.

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More OpenSUSE: Etherpad updated

News About Servers (SUSE, Ubuntu, Red Hat and More)

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Server
SUSE
  • What is Cloud Native?

    Cloud native is more than just a buzzword, though. It's an approach used by some of the largest organizations on the planet, including Walmart, Visa, JP Morgan Chase, China Mobile, Verizon and Target, among others. Cloud native is an approach that enable developers and organization to be more agile, providing workload portability and scalability.

  • What is Kata Containers and why should I care?

    Kata Containers can significantly improve the security and isolation of your container workloads. It combines the benefits of using a hypervisor, such as enhanced security, and container orchestration capabilities provided by Kubernetes.

    Together with Eric Erns from Intel, we have recently performed a webinar in which we presented the benefits of using Kata Containers in a Charmed Kubernetes environment. In this blog, we aim to highlight the key outcomes from this webinar.

  • An idiot's guide to Kubernetes, low-code developers, and other industry trends

    As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update.

  • A blueprint for OpenStack and bare metal

    The bare metal cloud is an abstraction layer for the pools of dedicated servers with different capabilities (processing, networking or storage) that can be provisioned and consumed with cloud-like ease and speed. It embraces the orchestration and automation of the cloud and applies them to bare metal workload use cases.

    The benefit to end users is that they get access to the direct hardware processing power of individual servers and are able to provision workloads without the overhead of the virtualization layer—providing the ability to provision environments in an Infrastructure-as-code methodology with separation of tenants and projects.

  • Software Development, Microservices & Container Management – Part III – Why Kubernetes? A Deep Dive into Kubernetes world

    Together with my colleague Bettina Bassermann and SUSE partners, we will be running a series of blogs and webinars from SUSE (Software Development, Microservices & Container Management, a SUSE webinar series on modern Application Development), and try to address the former questions and doubts about K8s and Cloud Native development and how it is not compromising quality and control.

  • Epic Performance with New Tuning Guide – SUSE Linux Enterprise Server on AMD EPYC* 7002 Series Processors

    EPYC is AMD’s flagship mainstream server microprocessors and supports 1-way and 2-way multiprocessing. The first generation was originally announced back in May 2017 and replaced the previous Opteron server family with the introduction of the Zen microarchitecture for the mainstream market.

  • Content Lifecycle Management in SUSE Manager

    Content Lifecycle management is managing how patches flows through your infra in a staged manner. In ideal infra, latest patches will always be applied on development servers. If everything is good there then those patches will be applied to QA servers and lastly to production servers. This enables sysadmins to catch issues if any and hence preventing patching of prod system which may create downtime of live environments.

    SUSE Manager gives you this control via content lifecycle. In this, you create custom channels in SUSE Manager for example dev, qa and prod. Then you register your systems to those channels according to their criticality. Now whenever channels gets the new patches it will be available to respective systems (registered to those channels) to install. So if you control channels you control the patch availability to systems.

    In content lifecycle management, suse manager enables you to push patches to channels manually. Like on first deploy all latest patches will be available to dev channels and hence dev systems. At this stage, if you run update commands (zypper up, yum update) they will show latest patches only on dev servers. QA and prod servers wont show any new patches.

  • The Early History of Usenet, Part VII: Usenet Growth and B-News

    For quite a while, it looked like my prediction — one to two articles per day — was overly optimistic. By summer, there were only four new sites: Reed College, University of Oklahoma (at least, I think that that's what uucp node uok is), vax135, another Bell Labs machine — and, cruciallyy, U.C. Berkeley, which had a uucp connection to Bell Labs Research and was on the ARPANET.

    In principle, even a slow rate of exponential growth can eventually take over the world. But that assumes that there are no "deaths" that will drive the growth rate negative. That isn't a reasaonable assumption, though. If nothing else, Jim Ellis, Tom Truscott, Steve Daniel, and I all planned to graduate. (We all succeeded in that goal.) If Usenet hadn't shown its worth to our successors by then, they'd have let it wither. For that matter, university faculty or Bell Labs management could have pulled the plug, too. Usenet could easily have died aborning. But the right person at Berkeley did the right thing.

    Mary Horton was then a PhD student there. (After she graduated, she joined Bell Labs; she and I were two of the primary people who brought TCP/IP to the Labs, where it was sometimes known as the "datagram heresy". The phone network was, of course, circuit-switched…) Known to her but unknown to us, there were two non-technical ARPANET mailing lists that would be of great interest to many potential Usenet users, HUMAN-NETS and SF-LOVERS. She set up a gateway that relayed these mailing lists into Usenet groups; these were at some point moved to the fa ("From ARPANET") hierarchy. (For a more detailed telling of this part of the story, see Ronda Hauben's writings.) With an actual traffic source, it was easy to sell folks on the benefits of Usenet. People would have preferred a real ARPANET connection but that was rarely feasible and never something that a student could set up: ARPANET connections were restricted to places that had research contracts with DARPA. The gateway at Berkeley was, eventually, bidirectional for both Usenet and email; this enabled Usenet-style communication between the networks.

openSUSE Leap 15.0 Reached End of Life, Upgrade to openSUSE Leap 15.1 Now

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SUSE

The openSUSE Leap 15.0 operating system release has reached end of life on November 30th, 2019, which was the last day when it received software updates and security patches.
openSUSE Leap 15.0 was released 18 months ago, on May 25th, 2018, and it was based on the SUSE Enterprise Linux 15 operating system series. It was the first OpenSuSE Leap release to adopt a new versioning scheme that's in sync with upstream SUSE Enterprise Linux (SLE) releases.

As of November 30th, 2019, openSUSE Leap 15.0 will no longer receive software updates and security patches for its core components or apps. Therefore, users are encouraged upgrade their computers as soon as possible to the latest version, openSUSE Leap 15.1, which will be supported with software updates and security patches until November 2020.

"openSUSE Leap 15.0 will receive no further maintenance or security updates after that date. It is recommended for openSUSE Leap users to upgrade to the current release openSUSE Leap 15.1. The next release, openSUSE Leap 15.2, is planned for May 2020." said Marcus Meissner, SUSE Security and openSUSE Maintenance.

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Red Hat, IBM and SUSE

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Red Hat
SUSE
  • Raytheon Leans on Red Hat to Advance DevSecOps

    Jon Check, senior director for cyber protection solutions for Raytheon Intelligence, Information and Services, said Raytheon has developed a set of DevSecOps practices for organizations building applications deployed in highly secure environments, involving government contracts.

    Raytheon and these customers have been challenged by a chronic shortage of IT professionals with the appropriate level of clearance to work on these classified projects. To overcome that issue, Check said Raytheon developed what it describes as a “code low, deploy high” approach to DevSecOps. Developers who lack security clearances can still build applications; however, those applications can only be deployed by IT professionals having the appropriate security clearance.

    In addition, Check said Raytheon has developed integrations between its DevSecOps framework and various IT tools based on the ITIL framework, which so many IT operations teams depend on to foster collaboration across the application development and deployment process. For example, he said, whenever code gets checked into a repository, an alert can be sent to an IT service management application from ServiceNow.

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  • [Older] IBM: ‘Mac users are happier and more productive’ [iophk: duh]

                         

                           

    IBM CIO Fletcher Previn talked up fresh IBM findings that show those of its employees who use Macs are more likely to stay with IBM and exceed performance expectations compared to [Windows] users.

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  • [Older] IBM: Mac users perform better at work and close larger high-value sales compared to [Windows] users

                         

                           

    Today, IBM announced some major news showing the benefits of using a Mac over a [Windows machine] at work. According to IBM research, there are 22% more macOS users who exceed expectations in performance reviews compared to Windows users. High-value sales deals also tend to be 16% higher for Mac users compared to [Windows] users.

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  • [Older] IBM: Our Mac-Using Employees Outperform Windows Users in Every Way

                         

                           

    According to IBM, one staff member can support 5,400 Mac users, while the company needed one staff member per 242 [Windows] users. Only 5 percent of Mac users called the help desk for assistance, compared with 40 percent of [Windows] users. This Mac-IBM love affair has been ongoing for a few years, and the same IBM PR points out that in 2016, IBM CIO Fletcher Previn declared that IBM saves anywhere from $273 to $543 when its end users choose Mac over [Windows].

  • Centiq receives highest SUSE Solution Partner certification to bolster best-in-class enterprise cloud application migration and implementation expertise for SAP projects
  • Noop now named none

    Lately more and more people approached me with saptune warnings regarding ‘noop’ being an invalid scheduler.
    With new Servie Packs we see a transition from non-multiqueue schedulers (noop, cfq, deadline) to multiqueue schedulers (none, mq-deadline, bfq, kyber).
    This transition will be finished with kernel 5.x (SLES 15 SP2). Only multiqueue schedulers will remain.
    Even if you do not have upgraded lately, new hardware like NVMe’s can come with multiqueue support only.

SUSE/OpenSUSE Development Report

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  • openSUSE Tumbleweed – Review of the week 2019/47

    Another week, in which openQA did block some of the snapshots – and some issues it was unfortunately not able to see. Anyway, during the week 2019/47 we have released three snapshot into the wild (1116, 1118 and 1119), containing those changes:

    Mesa 19.2.4: fixes critical rendering issues from earlier Mesa 19.2.3. As this rendering issue did not happen on all graphics adapters, openQA had no chance of spotting it
    Linux kernel 5.3.11
    KDE Plasma 5.17.3
    Subversion 1.13.0
    binutils 2.33.1

  • YaST Team: Highlights of YaST Development Sprints 88 and 89

    A few weeks ago, we wrote about the new ItemSelector widget that is finding its way into YaST user interfaces. It turned out that just a simple on/off status is not enough in some cases, so we had to extend that concept. For example, software modules may have dependencies, and we want to show the difference between one that was explicitly selected by the user and one that was auto-selected because some other software module requires it.

    This kind of shook the foundations of the underlying classes; all of a sudden a bit is no longer just a bit, but it needs to be broken down into even smaller pieces. Well, we cheated; we now use integer values instead. Most of the class hierarchy still only uses 0 and 1, but the new YCustomStatusItemSelector also supports using higher numbers for application-defined purposes.

    For each possible status value, the application defines the name of the icon to be displayed (for graphical UIs like the Qt UI), the text equivalent (for text mode / the NCurses UI), and an optional nextStatus which tells the widget what status to cycle to when the user changes the status of an item with a mouse click or with the keyboard. A value of -1 lets the application handle this.

    So this is not a one-trick-pony that is useful only for that one use case (the software modules), but a generic tool that might find good uses in other places all over YaST as well.

SUSE: Unified Patents, SC19 and Iguazio

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  • SUSE welcomes cooperation of Open Invention Network, Linux Foundation, IBM and Microsoft in co-funding Unified Patent’s new Open Source Zone

    An eternal truth is that everything has its opposite for good and evil. Patents are no exception. In fact, even the simple word ‘Patent’ evokes much positive and negative emotion in today’s software world – particularly as news continues to circulate around baseless patent lawsuits by non-practicing entities (NPEs).
    But in news this week there is a bit of positive for a change. The positive news is the announcement of the efforts by Unified Patents to reduce NPE assertion of invalid patents in the open source software zone.

  • SC19: Empowering SUSE HPC customers with expanded options

    SC19, the International Conference for High Performance Computing, Networking, Storage and Analysis is just around the corner. For SUSE, it’s a great opportunity to reconnect with customers and partners working in one of the sectors of our industry driving significant innovation in all aspects of computing.

    If I tried to succinctly define SUSE’s message at SC19, it would be: “As with any journey, who you travel with is more important than the destination”. In SUSE’s instance, customers and partners make up our travel companions. In this journey, the customer is in the driver’s seat and elects the destination. Our role at SUSE is to empower HPC customers with choice across processor and GPU platforms as well as delivery options (on-premise, cloud, or hybrid).

  • SUSE and Iguazio Break the Mold by Providing an Open Source Solution for Enterprise Data Science Teams

    The notions of collaborative innovation, openness and portability are driving enterprises to embrace open source technologies. Anyone can download and install Kubernetes, Jupyter, Spark, TensorFlow and Pytorch to run machine learning applications, but making these applications enterprise grade is a whole different story. Delivering enterprise grade applications involves scalability, high-performance, tuning, monitoring, security and automation of infrastructure tasks. It can take months and typically requires a large team of developers, data scientists and data engineers.

SUSE Leftovers

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SUSE
  • Virtualization Management with SUSE Manager

    SUSE® Manager 4 is a best-in-class open source infrastructure management solution that lowers costs, enhances availability and reduces complexity for life-cycle management of Linux systems in large, complex and dynamic IT landscapes. You can use SUSE Manager to configure, deploy and administer thousands of Linux systems running on hypervisors, as containers, on bare metal systems, IoT devices and third-party cloud platforms. SUSE Manager also allows you to manage virtual machines (VMs).

    Virtualization is the means by which IT administrators create virtual resources, such as hardware platforms, storage devices, network resources and more. There are quite a few tools that enable the creation of virtual resources (such as Xen and KVM), but what about the management of those tools? That’s where SUSE Manager comes in.

  • Private and Air-Gap registry for openSUSE Kubic

    Sometimes there are occasions where direct internet access is not possible (proxy/offline/airgapped). Even in this setups it is possible to deploy and use Kubernetes with openSUSE Kubic and a local private registry.

    In this blog I will explain how to setup a local server which acts as private registry providing all the container images needed to deploy Kubernetes with openSUSE Kubic.

  • Join SUSE in Booth #4011 at AWS re:Invent, Las Vegas, December 2-6th!

Red Hat and SUSE Servers: Boston Children’s Hospital, IBM and SUSE in High-Performance Computing (HPC)

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Red Hat
SUSE
  • How Boston Children’s Hospital Augments Doctors Cognition with Red Hat OpenShift

    Software can be an enabler for healers. At Red Hat, we’ve seen this first hand from customers like Boston Children’s Hospital. That venerable infirmary is using Red Hat OpenShift and Linux containers to enhance their medical capabilities, and to augment their doctors cognitive capacity.

  • Entry Server Bang For The Buck, IBM i Versus Red Hat Linux

    In last week’s issue, we did a competitive analysis of the entry, single-socket Power S914 machines running IBM i against Dell PowerEdge servers using various Intel Xeon processors as well as an AMD Epyc chip running a Windows Server and SQL Server stack from Microsoft. This week, and particularly in the wake of IBM’s recent acquisition of Red Hat, we are looking at how entry IBM i platforms rate in terms of cost and performance against X86 machines running a Linux stack and an appropriate open source relational database that has enterprise support.

    Just as a recap from last week’s story, the IBM i matchup against Windows Server systems were encouraging in that very small configurations of the Power Systems machine running IBM i were less expensive per unit of online transaction processing performance as well as per user. However, on slightly larger configurations of single socket machines, thanks mostly to the very high cost per core of the IBM i operating system and its integrated middleware and database as you move from the P05 to P10 software tiers on the Power S914, the capital outlay can get very large at list price for the Power iron, and the software gets very pricey, too. The only thing that keeps the IBM i platform in the running is the substantially higher performance per core that the Power9 chip offers on machines with four, six, or eight cores.

    Such processors are fairly modest by 2019 standards, by the way, when a high-end chip has 24, 28, 32, or now 64 cores, and even mainstream ones have 12, 16, or 18 cores. If you want to see the rationale of the hardware configurations that we ginned up for the comparisons, we suggest that you review the story from last week. Suffice it to say, we tried to get machines with roughly the same core counts and configuration across the Power and X86 machines, and generally, the X86 cores for these classes of single socket servers do a lot less work.

  • Rise of the Chameleon – SUSE at SC19

    The impact of High-Performance Computing (HPC) goes beyond traditional research boundaries to enhance our daily lives.  SC19 is the international conference for High Performance Computing, networking, storage and analysis taking place in Denver November 17-22.  SUSE will once again have a strong presence at SC19 – and if you are attending we would love to talk to you!  Our SUSE booth (#1917) will include our popular Partner Theater as well as a VR light saber game with a Star Wars themed backdrop.  We will showcase SUSE’s HPC core solutions (OS, tools and Services) as well as AI/ML, Storage and Cloud open source products.  Plus, during the gala opening reception we will premier our new mini-movie “Sam the IT Manager in The Way of the Chameleon: The Quest for HPC” which you don’t want to miss (we’ll provide the popcorn)!

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More in Tux Machines

All new Chromebooks will get at least 8 years of automatic updates

One of the nice things about buying a Google Chromebook is that the operating system receives automatic security and feature updates delivered straight from Google — which means that it’ll stay up to date years after your Android phone stops receiving official updates. But up until recently, Google only promised 5 to 6.5 years of updates… which might seem fine if you spend $200 or less on a cheap Chrome OS laptop, but which can be rather frustrating if you drop $999 or more on a premium model. Read more

today's leftovers and howtos

  • Road Map for 2020

    Following the last year's leitmotif of "bridging worlds", we turn our attention to the removal of the hurdles faced by aspiring developers and users. During the annual road-map discussion on our mailing list, we identified four tangible approaches towards that goal. First, making Sculpt OS more user friendly. Second, reinforcing trust in Genode by fostering the framework's high quality. Third, making the tooling around Genode a joy to use. And finally, the illustration of Genode's versatility in the form practical use cases.

  • Genode OS Draws Up 2020 Plans Of USB Audio, A Kernel Written In Ada

    The Genode operating system framework that's been going strong for over a decade and continuing to employ a micro-kernel architecture continues to plan for an interesting future. The twelve year old Genode OS open-source project has drawn up an interesting road-map for 2020. Some of their plans for this year include: - 64-bit ARM (specifically the i.MX8 SoC) support for its general purpose Sculpt OS operating system.

  • Incentivizing Accessible Design

    When scholars contemplate the legal tools available to policymakers for encouraging innovation, they primarily think about patents. If they are keeping up with the most recent literature, they may also consider grants, prizes, and taxes as means to increase the supply of innovation. But the innovation policy toolkit is substantially deeper than that. To demonstrate its depth, this Article explores the evolution of designs that help people with disabilities access the world around them. From artificial limbs to the modern wheelchair and the reshaping of the built environment, a variety of legal doctrines have influenced, for better and for worse, the pace and direction of innovation for accessible design. This Article argues that two of the most important drivers of innovation for accessible design have been social welfare laws and antidiscrimination laws. Both were responsible, in part, for the revolution in accessibility that occurred in the second half of the twentieth century. Unlike standard innovation incentives, however, these laws operate on the “demand side.” Social welfare laws and antidiscrimination laws increase the ability and willingness of parties to pay for accessible technology, ultimately leading to greater supply. But in doing so, these laws generate a different distribution of the costs and benefits of innovation. They also produce their own sets of innovation distortions by allowing third parties to make decisions about the designs that people with disabilities have to use. The law can promote innovation, and it can hinder it. The law’s relationship to the wheelchair, the most important accessibility innovation of the twentieth century, produced both results. Policymakers have choices about which legal incentives doctrines they can use and how they can use them. This Article evaluates those tools, and it provides guidelines for their use to encourage accessible technology in particular and innovation generally.

  • Introduction to the Linux terminal commands

    Those of you just beginning to learn the basics of Linux may be interested in a great video published by the YouTube channel Explaining Computers. The Linux Terminal tutorials are aimed at those of you moving from the Microsoft Windows operating system as well as users of the Raspberry Pi mini PC and similar. The 20 minute video covers a range of Linux terminal commands and Linux concepts, including navigating and manipulating drives and directories using the commands pwd, ls, lsblk, cd, mkdir, rmdir, cp, and mv. If you would like to play around with the Linux commands but don’t have a Linux system you can also use a terminal emulator. A program that allows the use of the terminal in a graphical environment. Here are some free, commonly-used terminal emulators by operating system : Mac OS X: Terminal (default), iTerm 2 – Windows: PuTTY – Linux: Terminal, KDE Konsole, XTerm

  • How to install Microsoft fonts on Linux

Hardware for GNU/Linux

  • Linux-friendly medical PC supports Nvidia graphics

    IEI’s Linux-ready “HTB-200-C236” medical vision computer has a 6th Gen Xeon or 7th Gen Core CPU, PCIe x16 and x4 slots for Nvidia or Mustang cards, and AetherAI pathology modules for bone marrow smear, cancer screening, and object detection. IEI has launched an edge AI computer aimed at the medical industry in collaboration with AetherAI, which is furnishing three preloaded AetherAI pathology modules. The HTB-200-C236 runs Linux or Win 10 on a 6th Gen Skylake Intel Xeon E3-1268LV with 4x 2.4GHz/3.4GHz cores and an Intel C326 chipset. An optional 7th Gen Kaby Lake, quad-core Core i5-7500T has the same 35W TDP.

  • Lindenis V536 SoM & SBC Targets 4K Camera Applications

    Back in summer 2018, we wrote about Lindenis V5 single board computer based on Allwinner V5 quad-core Cortex-A7 processor with two MIPI CSI connectors and designed for 4K cameras.

  • problem-oriented

    Don’t get me wrong; the MAAS doc is pretty solid. I just want to do more with it. As in not just update it for new versions, but make it come alive and show off what MAAS can do. I also want to pick up some of the mid-range applications and situations. MAAS is well-envisioned in large datacentres, and there are obviously hobbyists and small shops tinkering, but that’s not the bulk of people who could genuinely benefit from it. I want to dig into some of the middle-industry, small-to-medium-size possibilities. Since I already know something about small hospital datacentres, having worked with them for about ten years, that might be a good place to start. Hospitals from 50-200 beds tend to have the same requirements as a full-size facility, but the challenges of a somewhat smaller budget and lower IT headcount. It really feels like a good sample problem for MAAS.

Security: Patches, KeePass2 and Healthcare

  • Security updates for Tuesday

    Security updates have been issued by Debian (openconnect), Fedora (e2fsprogs, glibc, kernel, and nss), openSUSE (Mesa, php7, and slurm), Oracle (.NET Core, java-1.8.0-openjdk, java-11-openjdk, and thunderbird), Red Hat (java-1.8.0-openjdk, openvswitch, and openvswitch2.11), Scientific Linux (java-1.8.0-openjdk), SUSE (java-11-openjdk, libssh, libvpx, Mesa, and thunderbird), and Ubuntu (libbsd and samba).

  • KeePass2 2.44 Released with True Key 4 CSV Import

    KeePass 2.44 was released a days ago as the latest stable mono password manager. Users of any previous 2.x version are recommended to upgrade. KeePass Password Safe was a Windows only password manager. Through the use of Mono, KeePass 2.x works on Linux and Mac OS.

  • Convenience over security: Mobile healthcare apps open up fresh risks to patients’ data

    Healthcare is increasingly going mobile, as hospitals and medical practitioners look to reduce waiting room times by harnessing the benefits of treatment on the go. But patients are often placing too much trust in these apps, which can often expose them to fresh security and privacy risks. The rapid growth of mobile healthcare app market was borne more out of necessity than any medical advancement, in the view of Adam Piper, a software developer working in the UK. “If I want to get a doctor’s appointment, it has to be today, and by 8.01am all the appointments are gone,” Piper told The Daily Swig.