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June 2020

To-Do App With Built In Timer "Go For It!" Updated With Pomodoro Timer, Configurable Shortcuts

Filed under
Software

Go For It! productivity application has been updated to version 1.8.0. The new release adds Pomodoro timer mode, configurable keyboard shortcuts, an option to log the time spent working on a task to the todo.txt files, and more.

Go For It! is a Gtk tool which includes a to-do list and a timer. It uses the Todo.txt format, which is supported by a plethora of applications, for both desktops and mobile devices; Todo.txt is a popular to-do list format in which the data is stored in a flat text file. The application is available for Windows and Linux.

The most important change in the latest Go For It! 1.8.0 is a new option to change the timer mode. The time break time or time between breaks doesn't have to be the same anymore - you can now set the timer mode to Simple, Pomodoro, or use a custom time schedule.

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Arc Menu 47 Released with New Layout, Other Improvements

Filed under
GNOME

A new version of Arc Menu, the popular app launcher extension for GNOME Shell, is now available to download.

Arc Menu v47 includes a new menu layout (called “Tognee”, and pictured above), adds the option to rank installed software in alphabetical order (very handy), and introduces a new (and entirely opt-in) “frequent apps” view.

Mouse scrolling and keyboard navigation is said to be improved in this release; application context menus and tooltips boast better contrast; and there are new preset themes.

The icon picker, which lets you set a different menu icon, boasts some UI tweaks to make sifting through and finding glyphs a touch faster and saner. A selection of new panel icons are also said to be available include an openSUSE icon.

Also look out for new “Flip Layout Horizontally” and “Searchbar Location” options available in traditional panel layouts.

Finally, Arc Menu 47 requires GNOME 3.36. You can continue to use older versions of the menu on GNOME 3.34 and earlier, you just won’t get all of the ‘new’ stuff mentioned in this roundup.

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Tails 4.8 is out

Filed under
Security
Debian

This release fixes many security vulnerabilities. You should upgrade as soon as possible.

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Also: Tails 4.8 Anonymous OS Released with Linux Kernel 5.6, Improved Security

Graphics: Khronos, AMD, Nir and Monado

Filed under
Graphics/Benchmarks
  • Khronos Releases SYCL 2020 Provisional Specification

    The Khronos Group has announced the provisional specification of SYCL 2020 as the newest version of this higher-level programming model originally designed for OpenCL that is based on pure single-source C++.

    The SYCL 2020 provisional specification is available today and is now based on C++17 where as formerly SYCL had been based on C++11. SYCL 2020 is also bringing new programming abstractions like unified shared memory, group algorithms, sub-groups, and other features.

  • AMDVLK 2020.Q2.6 Brings More Performance Tuning

    The AMD Radeon Vulkan driver developers are ending out June by shipping their sixth open-source snapshot of the quarter.

    With AMDVLK 2020.Q2.6, there are continued performance tuning/optimization efforts. There has been performance tuning going on to benefit Ghost Recon Breakpoint and Zombie Army 4: Dead War under Wine / Steam Play. There is also improved pipeline compiler performance with this Vulkan driver update.

  • Mike Blumenkrantz: Nirly There

    In yesterday’s post, I left off in saying that removing an assert() from the constant block index check wasn’t going to work quite right. Let’s see why that is.

  • Monado: Multi application support with XR_EXTX_overlay

    By implementing this extension we are exposing Monado's multi application support, which was recently merged to master.

    In the video below you can see Monado compositing the rendering of Blender's VR view and the xrgears demo displaying a XrCompositionLayerProjection as overlay. The demo also showcases Monado's ability to deal with multiple graphics APIs as Blender uses OpenGL and xrgears Vulkan to submit its frames.

    To enable the extension in xrgears only this small change was required, which enables the XR_EXTX_overlay extension and passes the XrSessionCreateInfoOverlayEXTX struct to the graphics bindings `next` field.

Mozilla: Firefox 78.0, Nightly, OTF's Demise and Mozilla Localization (L10N)

Filed under
Moz/FF
  • Firefox 78

    Firefox 78.0 has been released. This is an Extended Support Release (ESR). The Protections Dashboard has new features to track the number of breaches that were resolved from the dashboard and to see if any of your saved passwords may have been exposed in a breach. More details about this and other new features can be found in the release notes.

  • Honza Bambas: Firefox enables link rel=”preload” support

    We enabled the link preload web feature support in Firefox 78, at this time only at Nightly channel and Firefox Early Beta and not Firefox Release because of pending deeper product integrity checking and performance evaluation.

  • Giorgio Maone: Save Trust, Save OTF

    As the readers of this blog almost surely know, I'm the author of NoScript, a web browser security enhancer which can be installed on Firefox and Chrome, and comes built-in with the Tor Browser.

    NoScript has received support by the Open Technology Fund (OTF) for specific development efforts: especially, to make it cross-browser, better internationalized and ultimately serving a wider range of users.

    OTF's mission is supporting technology to counter surveillance and censorship by repressive regimes and foster Internet Freedom. One critical and strict requirement, for OTF to fund or otherwise help software projects, is them being licensed as Free/Libre Open Source Software (FLOSS), i.e. their code being publicly available for inspection, modification and reuse by anyone. Among the successful projects funded by OTF, you may know or use Signal, Tor, Let's Encrypt, Tails, QubeOS, Wireshark, OONI, GlobaLeaks, and millions of users all around the world, no matter their political views, trust them because they are FLOSS, making vulnerabilities and even intentionally malicious code harder to hide.

    Now this virtuous modus operandi is facing an existential threat, started when the whole OTF leadership has been fired and replaced by Michael Pack, the controversial new CEO of USA Global Media (USAGM), the agency OTF reports to.

  • Mozilla Localization (L10N): L10n Report: June 2020 Edition

    Firefox 78 is currently in beta and will be released on June 30. The deadline to update localization was on Jun 16.

Linux Foundation Latest News

Filed under
OSS

Meet UbuntuEd 20.04, an Educational Ubuntu Flavor for Kids, Schools and Universities

Filed under
Ubuntu

The team behind the Ubuntu Unity distribution have released today UbuntuEd 20.04, an unofficial, educational focused Ubuntu flavor for kids, schools and universities.

Meet UbuntuEd, an educational edition of Ubuntu Linux created by Rudra Saraswat, the same person who created Ubuntu Unity, and designed as a substitute for the discontinued Edubuntu flavor.

The first release of UbuntuEd is now available, based on Ubuntu 20.04 LTS (Focal Fossa) and featuring both GNOME and Unity7 desktop environments. In other words, you’re getting Ubuntu, Ubuntu Unity and Ubuntu Education in a single container.

Users will be able to choose the right desktop environment for them, GNOME or Unity7, from the login screen. However, it looks like Unity7 is the default session when booting the live system and after the installation.

As expected, UbuntuEd comes with a plethora of educational apps for kids, schools and universities. Four metapackages are also available for those who want to install additional educational apps if they need more. Moreover, it’s possible to install these metapackages on your existing Ubuntu systems.

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Sans Investigative Forensics Toolkit (SIFT)

Filed under
GNU
Linux

SIFT is a computer forensics distribution created by the SANS Forensics team for performing digital forensics. This distro includes most tools required for digital forensics analysis and incident response examinations. SIFT is open-source and publicly available for free on the internet. In today’s digital world, where crimes are committed every day using digital technology, attackers are becoming more and more stealthy and sophisticated. This can cause companies to lose important data, with millions of users exposed. Protecting your organization from these attacks requires strong forensic techniques and knowledge in your defense strategy. SIFT provides forensic tools for file systems, memory and network investigations to perform in-depth forensic investigations.
In 2007, SIFT was available for download and was hard coded, so whenever an update arrived, users had to download the newer version. With further innovation in 2014, SIFT became available as a robust package on Ubuntu, and can now be downloaded as a workstation. Later, in 2017, a version of SIFT came to market allowing greater functionality and providing users the ability to leverage data from other sources. This newer version contains more than 200 tools from third parties, and contains a package manager requiring users to type only one command to install a package. This version is more stable, more efficient, and provides better functionality in terms of memory analysis. SIFT is scriptable, meaning that users can combine certain commands to make it work according to their needs.

SIFT can run on any system running on Ubuntu or Windows OS. SIFT supports various evidence formats, including AFF, E01, and raw format (DD). Memory forensics images are also compatible with SIFT. For file systems, SIFT supports ext2, ext3 for linux, HFS for Mac and FAT, V-FAT, MS-DOS, and NTFS for Windows.

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IBM/Red Hat/Fedora Leftovers

Filed under
Red Hat
  • Ask the experts during Red Hat Summit Virtual Experience: Open House

    One of the most popular activities during the Red Hat Summit Virtual Experience was the Ask the Experts sessions, where attendees could engage with Red Hat experts and leadership in real time, so we're bringing it back for our Open House in July.

  • Making open source more inclusive by eradicating problematic language

    Open source has always been about differing voices coming together to share ideas, iterate, challenge the status quo, solve problems, and innovate quickly. That ethos is rooted in inclusion and the opportunity for everyone to meaningfully contribute, and open source technology is better because of the diverse perspectives and experiences that are represented in its communities. Red Hat is fortunate to be able to see the impact of this collaboration daily, and this is why our business has also always been rooted in these values.

    Like so many others, Red Hatters have been coming together the last few weeks to talk about ongoing systemic injustice and racism. I’m personally thankful to Red Hat’s D+I communities for creating awareness and opportunities for Red Hatters to listen in order to learn, and I’m grateful that so many Red Hatters are taking those opportunities to seek understanding.

  • The latest updates to Red Hat Runtimes

    Today, we are happy to announce that the latest release of Red Hat Runtimes is now available. This release includes updates that build upon the work the team has done over the past year for building modern, cloud-native applications.

    Red Hat Runtimes, part of the Red Hat Application Services portfolio, is a set of products, tools and components for developing and maintaining cloud-native applications. It offers lightweight runtimes and frameworks for highly-distributed cloud architectures, such as microservices or serverless applications. We continuously make updates and improvements to meet the changing needs of our customers, and to help developers better build business-critical applications. Read on for the latest.

  • Kourier: A lightweight Knative Serving ingress

    Until recently, Knative Serving used Istio as its default networking component for handling external cluster traffic and service-to-service communication. Istio is a great service mesh solution, but it can add unwanted complexity and resource use to your cluster if you don’t need it.

    That’s why we created Kourier: To simplify the ingress side of Knative Serving. Knative recently adopted Kourier, so it is now a part of the Knative family! This article introduces Kourier and gets you started with using it as a simpler, more lightweight way to expose Knative applications to an external network.

    Let’s begin with a brief overview of Knative and Knative Serving.

  • CodeTheCurve: A blockchain-based supply chain solution to address PPE shortages

    This past April, creative techies from all over the world gathered online for CodeTheCurve, a five-day virtual hackathon organized by the United Nations Educational, Scientific, and Cultural Organization (UNESCO) in partnership with IBM and SAP. Participants all worked toward the goal of creating digital solutions to address the global pandemic.

    Our team focused on the goal of improving the efficiency of the personal protective equipment (PPE) supply chain in order to prevent shortages for health care workers. With the rise of the current global pandemic, supplies of medical equipment have become more critical, particularly PPE for medical workers. In many places, PPE shortages have been a serious problem. To address this challenge, we proposed that a blockchain-based supply chain could help make this process faster and more reliable, thereby connecting health ministries, hospitals, producers, and banks, and making it easier to track and report information on supplies.

  • Analyze your Spark application using explain

    It is important that you have some understanding of Spark execution plan when you are optimizing your Spark applications. Spark provides an explain API to look at the Spark execution plan for your Spark SQL query. In this blog, I will show you how to get the Spark query plan using the explain API so you can debug and analyze your Apache Spark application. The explain API is available on the Dataset API. You can use it to know what execution plan Spark will use for your Spark query without actually running it. Spark also provides a Spark UI where you can view the execution plan and other details when the job is running. For Spark jobs that have finished running, you can view the Spark plan that was used if you have the Spark history server set up and enabled on your cluster. This is useful when tuning your Spark jobs for performance optimizations.

  • What’s new in Apache Spark 3.0

    The Apache Spark community announced the release of Spark 3.0 on June 18 and is the first major release of the 3.x series. The release contains many new features and improvements. It is a result of more than 3,400 fixes and improvements from more than 440 contributors worldwide. IBM Center of Open Source for Data and AI Technology (CODAIT) focuses on a number of selective open source technologies on machine learning, AI workflow, trusted AI, metadata, and big data process platform, etc. has delivered approximate hundreds of commits, including a couple of key features in this release.

  • GSoC Progress Report: Dashboard for Packit

    Hi, I am Anchit, a 19 y.o. from Chandigarh, India. I love programming, self-hosting, gaming, reading comic books, and watching comic-book based movies/tv.

    The first version of Fedora I tried was 21 when I came across it during my distro-hopping spree. I used it for a couple of months and then moved on to other distros. I came back to Fedora in 2017 after a couple of people on Telegram recommended it and have been using it ever since. A big reason why I stuck with Fedora this time is the community. Shout out to @fedora on Telegram. They’re nice, wholesome and helpful. They also got me into self-hosting and basic sys-admin stuff.

  • Fedora Looking To Offer Better Upstream Solution For Hiding/Showing GRUB Menu

    Fedora for the past few releases doesn't show the GRUB boot-loader menu by default when only Fedora is installed on the system as there is little purpose for most users and it just interrupts the boot flow. But for those wanting to access the GRUB bootloader menu on reboot, they offer integration in GNOME to easily reboot into this menu. The other exception is the menu will be shown if the previous boot failed. This functionality has relied on downstream patches but now they are working towards a better upstream solution.

    Hans de Goede of Red Hat who led the original GRUB hidden boot menu functionality is looking to clean up this feature for Fedora 33. The hope is to get the relevant bits upstream into GNOME and systemd for avoiding the downstream patches they have been carrying. This reduces their technical debt and also makes it easier for other distributions to provide similar functionality.

  • Fedora Developers Discussing Possibility Of Dropping Legacy BIOS Support

    Fedora stakeholders are debating the merits of potentially ending legacy BIOS support for the Linux distribution and to only support UEFI-based installations.

    Given Fedora 33 GRUB changes planned and things being easier if they were to just switch to the UEFI-based systemd sd-boot as well as Intel planning to end legacy BIOS support in 2020 and UEFI being very common to x86_64 systems for many years now, Fedora developers are discussing whether it's a good time yet for their bleeding-edge platform to also begin phasing out legacy BIOS support.

More in Tux Machines

You Can Use Raspberry Pi 400 As a PC Keyboard and Mouse Combo

If you’re a fan of Pimoroni, you’re probably familiar with its software lead Phil Howard (aka Gadgetoid) and his developments in the Raspberry Pi community. Today we’re sharing an awesome project he put together using our favorite keyboard PC, the Raspberry Pi 400. Using the right cable and a bit of code, the Raspberry Pi 400 can function as a regular, USB HID keyboard. The best Raspberry Pi projects are easy to recreate and the only accessory you need to pull this project off is a USB Type-C to USB Type-A cable. Read more

today's leftovers

  • DearPyGui 1.0.0 user interface Toolkit Released - itsfoss.net

    Published edition Dear PyGui 1.0.0 (the DPG), a cross-platform toolkit for GUI development in Python. The most important feature of the project is the use of multithreading and outsourcing of operations to the GPU to speed up rendering. The key goal of shaping the 1.0.0 release is to stabilize the API. Compatibility-breaking changes will now be proposed in a separate “experimental” module. To ensure high performance, the bulk of the DearPyGui code is written in C ++ using the Dear ImGui library , designed for creating graphical applications in C ++ and offering a fundamentally different operating model. The Dear PyGui source code is licensed under the MIT license. Declared support for Linux, Windows 10 and macOS platforms.

  • Software testing - a 32-year-old message

    And then, after having tested hundreds of Linux distributions, thousands of applications, every release of Windows since 3.11, and then some, I can definitely say that the slow, steady erosion of professional testing in the software world is noticeable. And by that mean, in those scenarios it actually existed, because in some domains, it's never been there, and it shows. If anything, the longer I keep my hands on this or that application or program, the more I'm convinced that the new, casual approach to quality is simply not working. There will be a moment of reckoning.

  • Issue #373 - Robotic tickles

    We thought we’d lead with the weirdest Raspberry Pi-powered thing, purely because we couldn’t resist the bizarre visual. These robotic hands move according to actions taken on social media. And they’re creepy. We like creepy. Another robot from the blog this week can solve your Sudoku in seconds, and a hackathon-winning student project can photograph any object and automatically turn it into an NFT.

  • ODROID-H2+ SBC discontinued due to supply shortage - CNX Software

    Hardkernel has just discontinued ODROID-H2+ single board computer based on the Intel Celeron J4115 Gemini Lake Refresh processor, which followed ODROID-H2 SBC itself being discontinued shortly after Intel decided to phase out Intel J4105 and other Gemini Lake processors. The reason given is the “uncertain situation of main component supply”, which could mean Celeron J4115 processor is hard to get (or expensive), or the Realtek RTL8125B chipset provides 2.5GbE networking. That means Hardkernel does not offer any x86 SBC at this time. That’s a shame before ODROID-H2+ was a well-supported SBC running Linux or Windows, and great value for money at $119, especially for people interested in the two 2.5 Gbps Ethernet ports found on the board (and upgradeable to six), not to mention support for SO-DIMM memory and M.2 NVMe SSD.

  • Debian blocks VPN and Tor users from reading its Wiki. – BaronHK's Rants

    I understand that they don’t want VPN and Tor users messing up their Wiki anonymously, where it would be difficult to ban any one vandal, but to block people from even _reading it_ unless they unmask themselves is a bit heavy-handed. On Wikipedia, they block Tor and VPN users from editing, but you can read it all you want, and you can view the page’s source code if you are on a VPN. This is the right thing to do. I’m not sure why Debian is requiring us to de-anonymize ourselves just to read their Wiki. I wish that they would stop doing this.

  • Red Hat Announces Updates To Red Hat OpenShift And Red Hat Advanced Cluster Management For Kubernetes
  • How bare metal cloud is powering the telecommunications industry

    Bare metal clouds are gaining a lot of momentum in the telecommunications industry—but why? What is a bare metal cloud, and what are the benefits of using it? In this post, we answer these questions and more.

  • digiKam - digiKam Recipes 21.10.15 released

    It has been a while since the last update of digiKam Recipes. But that doesn’t mean I neglected the book. In the past few months, I’ve been doing a complete language review and adding new material. The new revision of digiKam Recipes features detailed information on how to move digiKam library and databases from one machine to another, how to access digiKam remotely from any machine, and how to import photos from an iOS device. The book now uses the Barlow font for better legibility along with a slightly improved layout.

  • October 2021 Web Server Survey [Ed: Microsoft became so irrelevant in Web servers that it is not even mentioned anymore and most tables don't even list Microsoft (it's miniscule, outside view)]

    In the October 2021 survey we received responses from 1,179,448,021 sites across 265,426,928 unique domains and 11,388,826 web-facing computers. This reflects a loss of 8.59 million sites, but a gain of 1.07 million domains and 20,800 computers. The number of unique domains powered by the nginx web server grew by 789,000 this month, which has increased its total to 79.5 million domains and its leading market share to 29.9%. Conversely, Apache lost 753,000 domains and saw its second-place share fall to 24.7%. Meanwhile, Cloudflare gained 746,000 domains – almost as many as nginx – but it stays in fourth place with an 8.15% share while OpenResty's shrank slightly to 14.5%. Cloudflare also made strong progress amongst the top million websites, where it increased its share by 0.24 percentage points to 18.2%. nginx is in second place with a 22.5% (+0.12pp) share but has closed the gap on Apache which still leads with 24.0% after losing 0.21pp. Apache also continues to lead in terms of active sites, where it has a total of 48.0 million. However, it was the only major vendor to suffer a drop in this metric, with a loss of 277,000 active sites reducing its share down to 23.9% (-0.29pp). In terms of all sites, nginx lost the most (-9.99 million) but remains far in the lead with a total of 412 million.

  • Chrome OS 94 Released - itsfoss.net

    The release of the operating system Chrome OS 94 has been published , based on the Linux kernel, the upstart system manager, the ebuild / portage build toolkit, open components and the Chrome 94 web browser . The user environment of Chrome OS is limited to a web browser, and instead of standard programs, web applications are used, however, Chrome OS includes a full-fledged multi-window interface, desktop and taskbar. Chrome OS 94 is available for most current Chromebooks. Enthusiasts have formed unofficial assemblies for ordinary computers with x86, x86_64 and ARM processors. Source texts are distributed under the free Apache 2.0 license.

Security Leftovers

  • Security updates for Friday

    Security updates have been issued by Debian (squashfs-tools, tomcat9, and wordpress), Fedora (openssh), openSUSE (kernel, mbedtls, and rpm), Oracle (httpd, kernel, and kernel-container), SUSE (firefox, kernel, and rpm), and Ubuntu (linux-azure, linux-azure-5.4).

  • Apache Releases Security Advisory for Tomcat   | CISA

    The Apache Software Foundation has released a security advisory to address a vulnerability in multiple versions of Tomcat. An attacker could exploit this vulnerability to cause a denial of service condition.

  • Security Risks of Client-Side Scanning

    Even before Apple made their announcement, law enforcement shifted their battle for back doors to client-side scanning. The idea is that they wouldn’t touch the cryptography, but instead eavesdrop on communications and systems before encryption or after decryption. It’s not a cryptographic back door, but it still a back door — and brings with it all the insecurities of a back door. I’m part of a group of cryptographers that has just published a paper discussing the security risks of such a system. (It’s substantially the same group that wrote a similar paper about key escrow in 1997, and other “exceptional access” proposals in 2015. We seem to have to do this every decade or so.) In our paper, we examine both the efficacy of such a system and its potential security failures, and conclude that it’s a really bad idea.

  • The Open Source Security Foundation receives $ 10 million in funding - itsfoss.net

    The Linux Foundation has announced a $ 10 million commitment to the OpenSSF (Open Source Security Foundation), an effort to improve the security of open source software. Funds raised through royalties from parent companies of OpenSSF, including Amazon, Cisco, Dell Technologies, Ericsson, Facebook, Fidelity, GitHub, Google, IBM, Intel, JPMorgan Chase, Microsoft, Morgan Stanley, Oracle, Red Hat, Snyk, and VMware …

Videos/Shows: Ubuntu 21.10, LHS, and Chris Titus

  • Ubuntu 21.10 - Full Review - Invidious

    Ubuntu 21.10 finally features the GNOME 40 desktop, better Wayland support, and more. In this video, I'll give you my thoughts on "Impish Idri" and we'll go over some of the new features. I'll talk about the installation process, Wayland changes,

  • LHS Episode #435: The Weekender LXXX

    It's time once again for The Weekender. This is our bi-weekly departure into the world of amateur radio contests, open source conventions, special events, listener challenges, hedonism and just plain fun. Thanks for listening and, if you happen to get a chance, feel free to call us or e-mail and send us some feedback. Tell us how we're doing. We'd love to hear from you.

  • Time to Rice and Make the Best Looking Desktop - Invidious

    We have our script that sets up the system... now we make our script to automatically make our desktop the best looking one out there!