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Updated: 31 weeks 4 days ago

Petitioners Demand Microsoft Release a Free Windows 7

Tuesday 28th of January 2020 08:03:16 PM
The Free Software Foundation wants Microsoft to keep Windows 7 alive as a free operating system. Microsoft stopped providing free security patches and support for Windows 7 earlier this month. Although the popular operating system reached its 10th birthday last fall, some 200 million PCs around the globe still run it, according to industry estimates. Users include small business owners, some larger companies, government agencies, and hordes of consumers worldwide. Microsoft expects most Windows 7 users to migrate to Windows 10.

Patriot OS Provides Revolutionary Computing Convenience

Friday 24th of January 2020 08:04:03 PM
Peach OSI's Patriot OS is a vibrant example of how a software developer can create a distribution that stands apart in the crowded Linux OS field of lookalikes. This evolving Linux OS distro, once known as "Peach OSI" but now called "Patriot OS," delivers a Linux computing platform that injects new functionality and offers something different. It is worth checking out, especially if you want to supercharge older computers. Patriot OS is a fully loaded release that exceeds most computer users' expectations.

Canonical Introduces Scalable Android-Based Cloud Platform

Tuesday 21st of January 2020 07:23:41 PM
Canonical is deploying a scalable Android-based operating system for mobile and desktop enterprise applications from the cloud. The company just announced its Anbox Cloud containerized workload platform. Anbox Cloud allows apps to be streamed to any operating system or form factor. Its uses include cloud gaming, enterprise workplace applications, software testing and mobile device virtualization. "Anbox Cloud is the first commercially available mobile cloud computing platform," said Galem Kayo, product manager for Ubuntu at Canonical.

TROMjaro Updates Deliver Lighter, Better Manjaro

Friday 17th of January 2020 05:48:21 PM
The current version of TROMjaro is as close as it gets to being a Manjaro clone. However, a much different philosophy gives users something more than the Manjaro distro itself offers. The latest ISO release, issued Nov. 11, is labeled "version 11.11.2019" and is based on Manjaro 18.1.2 "Juhraya." As such, TROMjaro is part of the Arch Linux family. However, thanks to TROMjaro's frequent rolling release update schedule, the distro already has advanced beyond the features baked into the almost three-month old ISO.

Arduino Aims to Secure IoT With New Dev Platform, Hardware

Friday 10th of January 2020 05:59:22 PM
Arduino announced a new low-code Internet of Things application development platform at CES 2020 in Las Vegas. It also introduced the low-power Arduino Portenta H7 module, a new family of Portenta chips for a variety of hardware applications. Arduino's open source microcontroller platform simplifies the creation of modular hardware to power everyday objects that are smart and connected. Arduino chose a good time and venue for its announcement, noted Charles King, principal analyst at Pund-IT.

New Feren OS Does Plasma Better

Tuesday 7th of January 2020 06:53:59 PM
Feren OS now is built around Ubuntu Linux 18.04 and the KDE Plasma desktop instead of Linux Mint. The Cinnamon desktop version could retire later this year. The Feren OS community has released a mostly maintenance snapshot update for the Feren OS Cinnamon version. This new Feren OS release meets the goal of mixing the Cinnamon desktop with the more capable KDE Plasma 5 to make a better distro. It comes with a transition tool that literally rolls the updated system components in the snapshot release into the modified KDE desktop.

Samsung Debuts Sleek Galaxy Chromebook

Tuesday 7th of January 2020 12:00:00 PM
Samsung introduced a high-end Galaxy Chromebook at CES 2020 in Las Vegas. The new model could serve as an extension of the company's smartphone lineup and spawn a premium device demand in the category. Samsung aims to position it as the company's flagship Chromebook to meet potential demand for a more useful and powerful multipurpose premium mobile device. That could amount to little more than wishful thinking, suggested Charles King, principal analyst at Pund-IT. Demand for ultra powerful Chromebooks has yet to develop much traction.

More in Tux Machines

Programming: Awk, LLVM Clang and Qt

  • Why Every Linux User Needs To Learn Awk - YouTube

    Awk is one of those tools that every linux user has on their system but they probably only use it for fairly simple tasks, so today I thought I'd explain not only what awk but why you should use it and compare it some other Linux utils like sed.

  • Arm Neoverse N2 Support Added To The LLVM Clang 12 Compiler - Phoronix

    In September Arm began adding Neoverse N2 support to the open-source compilers initially with GCC and now the support has been merged into LLVM Clang 12 as well. The Neoverse N2 "Perseus" core was outlined in September as a follow-on design to the successful Neoverse N1. The N2 aims to provide 40% more performance over the N1 for single-threaded performance. The N2 is intended for use from the cloud to enterprise networking devices to edge computing.

  • Qt 6.0 RC and timelines for 6.1 and 6.2

    Hi all, First of all, I wanted to thank everybody for the hard work towards getting Qt 6.0 out of the door. We now have a first RC out, so we’re definitely getting very close to the 6.0.0 release. With that and the fact that we now have a 6.0 branch, it’s also time to start looking a bit ahead towards 6.1 and 6.2. We have long discussed, that the timing of our feature releases to be just before summer and Christmas vacation is a bit unfortunate, as we have little slack for delays without going into the vacation period. Especially the releases in December have sometimes been difficult in that respect. So we’d like to push the schedule a bit and move the minor releases towards a Spring/Autumn schedule. A somewhat shorter release cycle directly after 6.0 is probably a good idea anyway, as we will probably still need to do changes/fixes that don’t quite fit with our policy for patch level releases. So the idea is to shorten the release cycle for Qt 6.1 a bit and focus mainly on bug fixing and stability for that release. We’d aim for a feature freeze by the end of January, and a final Qt 6.1.0 release end of April. 6.2 would then also happen a bit earlier, with a feature freeze in June and a release end of September. Content wise, I believe we’ll start seeing more and more of the add-ons from Qt 5 being supported over the next 6-9 months, and I believe that with Qt 6.2 we will have brought most modules that we supported in Qt 5.15 over to Qt 6. Cheers, Lars

  • Qt 6.1, Qt 6.2 Expected To Come Sooner With Tightened Release Cycles - Phoronix

    Qt 6.0 is releasing in December and The Qt Company is already drafting plans for the release cycles of Qt 6.1 and Qt 6.2 LTS next year. Normally Qt is on a six-month release cadence but next year's Qt 6.1/6.2 releases will likely be tightened up both to address a long-standing gripe of the current timing that often puts new releases around summer holidays and the Thanksgiving~Christmas holiday season. To try to move off those May and November~December release windows, they are looking at tightening up the cycles for Qt 6.1 and Qt 6.2, with the latter being the first long-term support release of the Qt6 series. Lars Knoll is proposing that Qt 6.1 be shipped by the end of April which would put the feature freeze already at the end of January. But for Qt 6.1 the emphasis anyhow will likely be on bug fixing and stability improvements after all the changes in Qt 6.0, so a tightened up Qt 6.1 release makes sense.

Q4OS 4.2 Gemini, testing

An update to the Q4OS 4 Gemini testing branch is immediately available for download as 64bit live media. The new 4.2 release is based on Debian 11 Bullseye and features Plasma desktop environment by default. New visual Plasma themes have been added, they are now available in system settings utility. Debian Bullseye packages has been received in their latest version, Q4OS specific packages has been updated as well. New version of Trinity desktop 14.0.10 is ready for installation using the Desktop profiler tool. Feel free to download live media for 64bit computers from the dedicated Testing releases site. Q4OS 4 Gemini will be in development until Debian Bullseye becomes stable, and it will be supported at least five years from the official release date. Read more

Security: Patches, Diffoscope, Netfilter, and Intel Defects

  • Security updates for Friday [LWN.net]

    Security updates have been issued by Arch Linux (go, libxml2, postgresql, and wireshark-cli), Debian (drupal7 and lxml), Fedora (drupal7, java-1.8.0-openjdk-aarch32, libxml2, pacemaker, slurm, and swtpm), openSUSE (c-ares, ceph, chromium, dash, firefox, go1.14, java-1_8_0-openjdk, kernel, krb5, perl-DBI, podman, postgresql10, postgresql12, rclone, slurm, ucode-intel, wireshark, wpa_supplicant, and xen), SUSE (ceph, firefox, kernel, LibVNCServer, and python), and Ubuntu (freerdp, poppler, and xdg-utils).

  • diffoscope 162 released

    The diffoscope maintainers are pleased to announce the release of diffoscope version 162.

  • Netfilter virtual workshop 2020 summary

    Once a year folks interested in Netfilter technologies gather together to discuss past, ongoing and future works. The Netfilter Workshop is an opportunity to share and discuss new ideas, the state of the project, bring people together to work & hack and to put faces to people who otherwise are just email names. This is an event that has been happening since at least 2001, so we are talking about a genuine community thing here. It was decided there would be an online format, split in 3 short meetings, once per week on Fridays. I was unable to attend the first session on 2020-11-06 due to scheduling conflict, but I made it to the sessions on 2020-11-13 and 2020-11-20. I would say the sessions were joined by about 8 to 10 people, depending on the day. This post is a summary with some notes on what happened in this edition, with no special order. Pablo did the classical review of all the changes and updates that happened in all the Netfilter project software components since last workshop. I was unable to watch this presentation, so I have nothing special to comment. However, I’ve been following the development of the project very closely, and there are several interesting things going on, some of them commented below. Florian Westphal brought to the table status on some open/pending work for mptcp option matching, systemd integration and finally interfacing from nft with cgroupv2. I was unable to participate in the talk for the first two items, so I cannot comment a lot more. On the cgroupv2 side, several options were evaluated to how to match them, identification methods, the hierarchical tree that cgroups present, etc. We will have to wait a bit more to see how the final implementation looks like. Also, Florian presented his concerns on conntrack hash collisions. There are no real-world known issues at the moment, but there is an old paper that suggests we should keep and eye on this and introduce improvements to prevent future DoS attack vectors. Florian mentioned these attacks are not practical at the moment, but who knows in a few years. He wants to explore introducing RB trees for conntrack. It will probably be a rbtree structure of hash tables in order to keep supporting parallel insertions. He was encouraged by others to go ahead and play/explore with this.

  • The Peculiar State Of CPU Security Mitigation Performance On Intel Tiger Lake - Phoronix

    One area not talked about much for Intel's latest Tiger Lake processors are hardened CPU security mitigations against the various speculative execution vulnerabilities to date. What's peculiar about Tiger Lake though is now if disabling the configurable mitigations it can actually result in worse performance than the default mitigated state. At least that's what we are seeing so far with the Core i7 1165G7 on Ubuntu 20.10 Linux is the opposite of what we have been seeing on prior generations of hardware. [...] On each of these Dell XPS notebooks were clean installs of Ubuntu 20.10 with security / stable release updates of the time and on their default Linux 5.8 kernel. The out-of-the-box / default mitigation performance was tested on each notebook followed by re-testing the same laptop and software stack after booting with mitigations=off. Here is the geometric mean of all the results before digging into the individual data points, but as you can see mitigations=off was of noticeably help to the older Kaby Lake R and Whiskey Lake processors, previous-generation Ice Lake was of some help but less given more hardware mitigations, and now with Tiger Lake the tables have turned where disabling the mitigations actually hurt the performance.

today's howtos

  • How To Enable Timestamp In Bash History In Linux - OSTechNix

    How do you know the time at which the command was executed? Easy! This guide explains how to enable timestamp in Bash history in Linux.

  • How to install Mattermost Chat on Ubuntu 20.04 - RoseHosting

    Step-by-step process on how to install Mattermost Chat on Ubuntu 20.04. Follow this simple and easy guide.

  • How To Install Rust on CentOS 8 - idroot

    In this tutorial, we will show you how to install Rust on CentOS 8. For those of you who didn’t know, Rust, commonly known as Rust-Lang, is a system programming language that is developed by Mozilla and backed by LLVM. Rust is known for preventing program crashes, memory leaks, and data races before it is compiled into binary, thus creating a highly-productive and stable programming environment This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you through the step by step installation of Rust programming language on CentOS 8.

  • How to Remove ‘Show Applications’ Icon From the Dock in Ubuntu 20.04 | UbuntuHandbook

    This is a beginner’s guide shows how to remove the ‘Show Applications’ app menu icon from the dock in Ubuntu 20.04, Ubuntu 20.10.

  • How to Install OpenNMS Network Monitoring Tool in CentOS 8

    OpenNMS is a free and open-source network monitoring and network management platform used for managing enterprise networks around the world. It is based on Java and is designed to manage thousands of devices from a central location. It has the ability to discover and monitor the services or nodes automatically in your network.

  • How to play Dark Souls III on Linux

    Dark Souls III is an action RPG video game developed by FromSoftware and published by Bandai Namco. It is the fourth game in the Souls series and the final game in the Souls trilogy. Here’s how to get the game working on Linux.

  • Openstack RDO && KVM Hypervisor: Install KDE Plasma on SparkyLinux GameOver 08/11 2020

    At the time of writing KDE Plasma install on any SparkyLinux 2020.09 might be committed via GDM3 installation right after KDE Plasma ( the last one via tasksel or CLI ) due to after system reboot GDM seems to be the only one DM on Sparky detecting previously installed KDE.

  • How to install VLC on a Chromebook

    Today we are looking at how to install VLC Media Player on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to play Dark Souls II: Scholar of the First Sin on Linux

    Dark Souls II: Scholar of the First Sin is an action RPG video game developed by FromSoftware and published by Bandai Namco. In the game, the player’s character becomes Undead, cursed never to die, and becomes a hollow zombie creature with no memories or purpose.

  • Create your own Linux ecosystem with Nextcloud, DavX5 and KDE Connect