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Ubuntu

Introducing the XPS 13 developer edition, 9th generation

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Ubuntu

Today we’d like to announce that the new XPS 13 developer edition (7390) will soon be available in the US, Canada and Europe. The new developer edition, based on Intel’s 10th Gen Core™ U series processors, is part of Dell’s new consumer PC portfolio that is being unveiled today.

These systems represent the 9th generation of the XPS 13 developer edition and will come with the Killer™ AX1650 (2×2) built on Intel WiFi 6 Chipset. The new 7390 systems will co-exist alongside the current 9380 XPS 13 developer edition.

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Also: Dell Unveils New XPS 13 Developer Edition Ubuntu Laptop with 10th Gen Intel CPUs

Dell XPS 7390 Developer Edition Announced - Intel Comet Lake With Ubuntu 18.04 LTS

Dualboot Ubuntu 19.04 and Debian 10 on a 32GB USB Stick

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Debian
Ubuntu

Ubuntu 19.04, or Disco Dingo, and Debian 10, or Buster, are two latest versions in 2019 of two most popular GNU/Linux distros I already wrote about here and here. This tutorial explains dualboot installation procedures in simple way for Ubuntu Disco Dingo and Debian Buster computer operating systems onto a portable USB Flash Drive. There are 2 advantages of this kind of portable dualbooting; first, it's safer for your data in internal HDD and second, you can bring both OSes with you everywhere you go. You will prepare the partitions first, then install Ubuntu, and then install Debian, and finally finish up the GRUB bootloader, and enjoy. Go ahead!

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Replicating Particle Collisions at CERN with Kubeflow

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Server
OSS
Ubuntu

This is where Kubeflow comes in. They started by training their 3DGAN on an on-prem OpenStack cluster with 4 GPUs. To verify that they were not introducing overhead by using Kubeflow, they ran training first with native containers, then on Kubernetes, and finally on Kubeflow using the MPI operator. They then moved to an Exoscale cluster with 32 GPUs and ran the same experiments, recording only negligible performance overhead. This was enough to convince them that they had discovered a flexible, versatile means of deploying their models to a wide variety of physical environments.

Beyond the portability that they gained from Kubeflow, they were especially pleased with how straightforward it was to run their code. As part of the infrastructure team, Ricardo plugged Sofia’s existing Docker image into Kubeflow’s MPI operator. Ricardo gave Sofia all the credit for building a scalable model, whereas Sofia credited Ricardo for scaling her team’s model. Thanks to components like the MPI operator, Sofia’s team can focus on building better models and Ricardo can empower other physicists to scale their own models.

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Also: Issue #2019.08.19 – Kubeflow at CERN

Ubuntu MATE 18.04.3 LTS Released for GPD Pocket, Ubuntu MATE 19.04 for GPD WIN 2

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Ubuntu

Released earlier this month, Ubuntu MATE 18.04.3 LTS is the third instalment in the long-term supported Ubuntu MATE 18.04 LTS (Bionic Beaver) operating system series, shipping with updated kernel and graphics stacks from the more recent Ubuntu MATE 19.04 (Disco Dingo) operating system, including Linux 5.0.

While until now users were able to download Ubuntu MATE 18.04.3 LTS for 64-bit and 32-bit computers, starting today the operating system is also available to download for SOFTWIN's GPD Pocket and GPD Pocket 2 gaming computers, as well as for the Topjoy Falcon mini laptop.

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See Ubuntu Desktop Running on a Samsung Galaxy S10

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Ubuntu

I might have written about its availability a few times, but until today I had never actually seen Ubuntu 16.04 LTS running on a Samsung smartphone.

Don’t panic, you haven’t missed any major announcements and Samsung hasn’t started to sell phones with Ubuntu pre-loaded. I’m instead referring to the “Linux on DeX” development experience.

DeX is nifty bit of software tech that lets (select) Samsung devices running Android drive a more traditional “desktop” experience when connected to an external monitor, keyboard and mouse.

“Turn your Galaxy devices into a PC-like experience with a single cable,” Samsung say.

Additionally, ‘Linux on DeX’ is an Android app that’s only available as part of DeX. It lets users download and run a full desktop Linux experience using container technology on any supported Samsung Galaxy smartphone or tablet.

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Canonical Outs Major Linux Kernel Updates for All Supported Ubuntu Releases

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Ubuntu

Available for Ubuntu 19.04 (Disco Dingo), Ubuntu 18.04 LTS (Bionic Beaver), Ubuntu 16.04 LTS (Xenial Xerus), and Ubuntu 14.04 ESM (Trusty Tahr), the new Linux kernel security updates are here to patch more than 30 security vulnerabilities, including a heap buffer overflow discovered in the Marvell Wireless LAN device driver and a NULL pointer dereference discovered in the Near-field communication (NFC) implementation.

The security patch also addresses a use-after-free vulnerability discovered by Google Project Zero's Jann Horn in the Linux kernel when accessing LDT entries, as well as a race condition when performing core dumps. A flaw discovered by Andrei Vlad Lutas and Dan Lutas in x86 processors, which incorrectly handled SWAPGS instructions during speculative execution, was fixed as well.

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The Best App Launchers for Ubuntu & Linux Mint

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Software
Ubuntu

So, thankfully, there is a world of alternative app launchers for Linux desktops — launchers that are more traditional, more interactive, and/or often more capable than what Ubuntu includes out of the box.

Inspired by my recent play with rofi on the Regolith desktop I decided to test a bunch of ’em to compile this: a list of the best app launchers for Ubuntu and Linux Mint (in my opinion, of course).

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Feral GameMode on Ubuntu: Everything You Need to Know

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Ubuntu

Feral GameMode is a discreet background utility that aims to improve gaming performance on Linux distributions like Ubuntu.

It’s not a GUI app; there’s no multi-button dashboard, no toggle-fest, and no real feedback on how it’s running.

Games compatible with GameMode are able to ‘request’ that a specific set of tweaks are applied to the host system and/or the game process(es) for a short period.

These tweaks ensure system resources prioritise the gaming experience over other tasks, like drawing your desktop background or checking for updates.

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Upgrade from Windows 7 to Ubuntu Part 2: Releases

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GNU
Linux
Microsoft
Ubuntu

Knowing Ubuntu releases is important to understand it better. Ubuntu is released twice a year, more precisely, every April and October, hence the number 04 and 10 in every version. It has special release called Long Term Support (LTS) released once in two years, only when the year number is even, hence all LTS version numbers are ended with 04. More importantly, you will also see 3 different periods of Ubuntu Desktop, that have been going through GNOME2, Unity, and GNOME3 eras, with OpenOffice.org and then LibreOffice as the main office suite. You will also see Ubuntu siblings like Kubuntu and Mythbuntu. I hope this will be interesting enough for everybody to read. Go ahead, and learn more about Ubuntu!

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8 Ways Snaps are Different

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Ubuntu

Depending on the audience, the discussion of software packaging elicits very different responses. Users generally don’t care how software is packaged, so long as it works. Developers typically want software packaging as a task to not burden them and just magically happen. Snaps aren’t magic, but aim to achieve both ease of maintenance and transparency in use.

Most software packaging systems differ only a little in file format, tools used in their creation and methods of discovery and delivery. Snaps come with a set of side benefits beyond just delivering bytes in a compressed file to users. In this article, we’ll cover just 8 of the ways in which snaps improve upon existing Linux software packaging.

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More in Tux Machines

Top 20 Best NodeJs Frameworks For Developers in 2019

Over the past few years, the use of web applications has increased to a vast extent. Developers have been looking for such a platform that is both advanced and provides flexibility to develop a variety of web applications. NodeJs Frameworks have earned the credit to be the top selection by the developers. You wanna know why? It is because of the capability to build smart, scalable server-side network-based applications. Read more

Today in Techrights

today's leftovers

  • Linux Foundation Hosting Open Source Project on UAS Interoperability

    The Linux Foundation, a nonprofit technology consortium, plans to host the InterUSS Platform Open Source Project, which is designed to enable “trusted, secure and scalable” interoperability among unmanned aircraft system (UAS) service suppliers (USSs) to advance “safe, equitable and efficient” drone operations, the foundation has announced. Initial contributors include both industry and regulatory organizations: Wing, AirMap, Uber and the Swiss Federal Office of Civil Aviation. Similar to the evolution of cities, our skies are becoming busier with traffic, the Linux Foundation explains. In an effort to unleash innovation and ensure safety, aviation regulators around the world are implementing UAS traffic management to support increasing and diverse drone operations. Under UTM, a set of USSs (also known as U-Space Service Providers, or USPs) assists drone operators with conducting safe and compliant operations.

  • #CFSummit2019: Open Source Community Witnesses High-Velocity Of Change

    This time last week, The Hague, The Netherlands welcomed over 700 people all attending the 2019 European Cloud Foundry Summit. While last year, the theme was very much tailored around pushing enterprise-ready platform-as-a-service portfolio, as it continues to strike closer relationships with the world’s biggest cloud service providers, but this year, the summit took a more forward-thinking approach with its ‘Building the Future’ theme.

  • CEDIA 2019: Home Assistant Is an Open-Source Home Automation Platform, Uses Raspberry Pi
  • Homura Is A Windows Game Launcher For FreeBSD - Supports Steam, Origin, UPlay + More

    While FreeBSD doesn't see much in the way of game ports besides compatibility with open-source games/engines, FreeBSD's Linux binary compatibility layer for years has allowed running Linux games on FreeBSD and there is also Wine support for FreeBSD to handle Windows software. Thanks to those efforts, it's possible to make a FreeBSD gaming box. Homura is a newer open-source project focused on providing a Windows game launcher for FreeBSD systems. Homura is akin to CrossOver or Lutris and wraps around Wine/WineTricks and makes it easy to deploy various Windows games and gaming services under FreeBSD.

  • The Hardware FOSDEM Uses To Carry Out Linux Video Recordings Of Their Event

    Not only is FOSDEM one of the best open-source/Linux events in the world for those who make the journey each February to Brussels, but they also for years now have done a masterful job at recording the different talks and developer room sessions. Each year gets better both for the event itself as well as the video recordings even with FOSDEM operating on a very limited budget due to the event being free to attend. For those curious about the hardware/software setup powering their video setup, here's an interesting blog post.

  • Matplotlib titles have configurable locations – and you can have more than one at once!

    Just a quick post here to let you know about a matplotlib feature I've only just found out about.

  • Microsoft Operating Systems BlueKeep Vulnerability

    BlueKeep (CVE-2019-0708) exists within the Remote Desktop Protocol (RDP) used by the Microsoft Windows OSs listed above. An attacker can exploit this vulnerability to perform remote code execution on an unprotected system. According to Microsoft, an attacker can send specially crafted packets to one of these operating systems that has RDP enabled.[1] After successfully sending the packets, the attacker would have the ability to perform a number of actions: adding accounts with full user rights; viewing, changing, or deleting data; or installing programs. This exploit, which requires no user interaction, must occur before authentication to be successful.

Software: Accounting, TrueCrypt Alternatives and Shotcut 19.09.14

  • 5 Popular Free and Open Source Accounting Software
  • 5 Best TrueCrypt Alternatives - Open source encryption apps

    If you want to protect your data from prying eyes, then you need to encrypt it. Previously many of us relied on Truecrypt to do this, however, as the popular encryption app was mysteriously discontinued, we have created this article to give you five alternatives to TrueCrypt. If you are serious about security, then you will do this yourself rather than using a third-party to do it for you. This is what is meant by end-to-end encryption (e2ee). But even if you are using e2ee, how do you know that the software is not doing something untoward? Such as secretly sending your encryption keys back to its developers, or creating a backdoor in the encryption. The only guarantee we can have against this is the use of open-source code. Only if a program can be freely examined to ensure it does what it is supposed to (and only what it is supposed to) can we place a reasonable amount of confidence in it.

  • Shotcut 19.09.14

    Shotcut is a free, open source, cross-platform video editor for Windows, Mac and Linux. Major features include support for a wide range of formats; no import required meaning native timeline editing; Blackmagic Design support for input and preview monitoring; and resolution support to 4k.