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Ubuntu

Kubuntu 17.10 upgrade - Should you?

Filed under
KDE
Ubuntu

I am not joking. I seriously believe that software regressions should be punished. They destroy people's mood and will and desire to use programs, and the users start developing almost PTSD-like effects, not knowing when something is going to crash because no one bothered checking their fresh code. Jail time seems appropriate. Failing that, strict and rigorous validation procedures that currently DO NOT EXIST in the wider Linux world.

Zesty remains the perfect distro and the best Plasma release ever. It's so much ahead, I feel like shedding a tear every time I use it. In comparison, Awful Anteater is a pale shadow of what Kubuntu can do. So yes it works. But it brings crashes and unnecessary nonsense that just spoils everything. It's such a shame, and such a wasted opportunity. The upgrade itself was flawless. But it's not an upgrade. It's a version increase and a definite downgrade. Wait for the LTS. Or something. Oh, the humanity!

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The Combined Impact Of Retpoline + KPTI On Ubuntu Linux

Filed under
Graphics/Benchmarks
Ubuntu

Over the past week I have posted many KPTI and Retpoline benchmarks for showing the performance impact of these patches to combat the Spectre and Meltdown vulnerabilities. But with my testing so far I haven't done any showing the combined impact of KPTI+Retpoline on Ubuntu versus a completely unpatched system. Here are some of those results.

Similar to the Benchmarking Clear Linux With KPTI + Retpoline Support, these tests are similar but with a few different systems and looking at the performance when testing from Ubuntu 17.10. The comparison on each system was to a stock Linux 4.14.0 kernel compared to the Linux 4.14 kernel with the upstream KPTI patches paired with the Retpline v5 patches that have yet to be merged for mitigating Spectre.

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Debian vs. Linux Mint: The Winner Is?

Filed under
GNU
Linux
Debian
Ubuntu

Linux Mint is on track to becoming the most popular desktop distro available. This isn't to suggest that it's already happened, rather that it's on track to happen if Linux Mint continues to find its fans among Windows converts. By contrast, Debian has received almost no credit for this success whatsoever. Worse, neither does Ubuntu, which uses Debian as a base.

So are Linux Mint and Debian really all that different? After all, Linux Mint is based on Ubuntu, which is based on Debian. One might surmise that the these distros are more similar than different. Fact is stranger than fiction. Linux Mint and Debian may share a common heritage, but that's where the similarities end.

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Also:

  • Security notice: Meltdown and Spectre

    If you haven’t already done so, please read “Meltdown and Spectre“.

    These vulnerabilities are critical. They expose all memory data present on the computer to any application running locally (including to scripts run by your web browser).

    Note: Meltdown and Spectre also affect smart phones and tablets. Please seek information on how to protect your mobile devices.

  • Linux Mint Devs Respond to Meltdown and Spectre Security Vulnerabilities

    Linux Mint developers have published today a statement regarding the recently unearthed Meltdown and Spectre security vulnerabilities, informing users on how to keep their PCs secure.

    Last week, two of the most severe security flaws were publicly disclosed as Meltdown and Spectre, affecting billions of devices powered by a modern processor from Intel, AMD, ARM, or Qualcomm. To mitigate these vulnerabilities, OEMs and OS vendors started a two and half months long battle to redesign software and kernels.

    Almost all known operating systems are affected, and all web browsers. Linux Mint is one of the most popular GNU/Linux distributions out there with millions of users, but it hasn't yet been patched against Meltdown and Spectre because it still relies on updates from the Ubuntu operating system.

System76 Continues to Improve HiDPI Support for Their Ubuntu-Based OS in 2018

Filed under
OS
Ubuntu

Work on the second release of Pop!_OS Linux will continue this year with a rebase on Canonical's upcoming Ubuntu 18.04 LTS (Bionic Beaver) operating system, due for release on April 26, 2018. The distro will also be released this spring, after Ubuntu 18.04 LTS, and will feature out-of-the-box support for HiDPI displays.

System76 says that it received great feedback from the community in regards to the HiDPI improvements they are adding into Pop!_OS Linux lately, and, besides the fixing many of the reporting issues, they are also working on better integration of the HiDPI daemon into the desktop, including support for tweaking its behavior.

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Who Was To Blame For The Ubuntu BIOS Bug?

Filed under
Security
Ubuntu

So who is to blame for the corruption of the BIOS?

Ultimately I would put the majority of the blame at the door of the manufacturers and the BIOS developers. You simply should not be able to corrupt the BIOS and there should be a reset option which returns it to factory settings if all else fails. The Ubuntu developers were the unlucky people to instantiate the bug by including a defective driver within the Kernel.

Some of the blame has to go to the users as well. Maybe we need to be a bit smarter when installing operating systems and not necessarily jump at the latest thing.

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Ubuntu 17.10 Will Be Re-Released on January 11, Will No Longer Brick Laptops

Filed under
Ubuntu

Lenovo laptops were among those most affected by the ‘bug’, though reports were also filed by users of devices from other computer vendors, including Acer and Dell.

The bug could corrupt the BIOS of an affected laptop, leaving the user unable to save settings or make changes. In extreme cases the bug left users unable to boot their laptop at all.

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Debian/Ubuntu: deepin GNU/Linux, Lubuntu, Debian LTS

Filed under
Debian
Ubuntu
  • Are You Looking for 32 Bit deepin GNU/Linux?

    Use Manjaro Deepin 32 bit instead! As you may know, deepin GNU/Linux doesn't provide 32 bit version, and it's still no "Ubuntu Deepin Remix" with latest version  for 32 bit until today, so you having 32 bit computers may want a 32 bit, living & supported GNU/Linux distro with Deepin Desktop Environment (DDE). The closest answer for that is Manjaro Deepin 32 bit, a new community edition of Manjaro that comes with DDE + latest applications, and being actively developed. This article includes the download links + screenshots + short list of its default applications.

  • Lubuntu 17.04 End Of Life and Lubuntu 17.10 Respins

    Following the End of Life notice for Ubuntu, the Lubuntu Team would like to announce that as a non-LTS release, 17.04 has a 9-month support cycle and, as such, will reach end of life on Saturday, January 13, 2018. Lubuntu will no longer provide bug fixes or security updates for 17.04, and we highly recommend that you update to 17.10, which continues to be actively supported with security updates and select high-impact bug fixes.

    [..]

    We are pleased to announce that images with the affected driver disabled are being created at the time of writing, and should be ready for testing in the next day or so, which could be released next Thursday. Once images are ready for testing, we will announce a call for testing on the Lubuntu-devel mailing list, so please subscribe to that if you are interested. As always, we will announce something on our official blog at Lubuntu.me once we are ready to release these images.

  • My Free Software Activities in December 2017

    My monthly report covers a large part of what I have been doing in the free software world. I write it for my donors (thanks to them!) but also for the wider Debian community because it can give ideas to newcomers and it’s one of the best ways to find volunteers to work with me on projects that matter to me.

UBports Is Making Progress With Unity 8 On The Desktop

Filed under
Ubuntu

While it's approaching one year since Canonical decided to divest from Unity 8 and mobile/convergence, the UBports community continues making some progress in getting their forked desktop environment ready for their forked Ubuntu Touch environment as well as the desktop.

Shared this weekend on YouTube is a new video showing off the current state of Unity 8 on the desktop. Recent work by the UBports folks includes better XMir support so applications like Google Chrome will behave properly, and more.

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Canonical Plans to Release Ubuntu 17.10 Respin ISOs for All Flavors Next Week

Filed under
Ubuntu

Canonical announced on Friday that it plans to release the promised respin ISO images of the Ubuntu 17.10 (Artful Aardvark) operating system early next week on January 11.

The announcement comes minutes after Canonical announced the end of life of its Ubuntu 17.04 "Zesty Zapus" operating system on January 13, 2018, saying that it's beneficial to have Ubuntu 17.10 images available in the face of the impending EOL for Ubuntu 17.04, as users will need to upgrade their installations.

Last month, several users reported broken BIOSes due to a bug in the Ubuntu 17.10 installation images. Laptops from Lenovo, Acer, and Toshiba were affected by the issue, which locked users out of their BIOS settings. The bug could make user's system unbootable even if the image was booted in live mode.

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Also: Ubuntu 17.10 To Be Re-Released Next Week

Direct: Exceptional respins of Ubuntu 17.10 media; call for testing

Ubuntu 17.04, the Last Release with Unity 7, Reaches End of Life on January 13

Filed under
Ubuntu

Canonical announced today that it's putting an end to the support offered by the Linux company for its Ubuntu 17.04 "Zesty Zapus" operating system next week on January 13.

Launched last year on April 13, Ubuntu 17.04 was a powerful release, both inside and outside, running the latest (at that time) stable Linux 4.10 kernel series and shipping with an up-to-date graphics stack based on Mesa 17.0 and X.Org Server 1.19 series. It was also the last Ubuntu release to ship with the Unity 7 desktop by default.

"As a non-LTS release, 17.04 has a 9-month support cycle and, as such, will reach end of life on Saturday, January 13th," says Steve Langasek, Engineering Manager, Ubuntu Foundations at Canonical. "At that time, Ubuntu Security Notices will no longer include information or updated packages for Ubuntu 17.04."

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Direct: Ubuntu 17.04 (Zesty Zapus) reaches End of Life on January 13, 2018

Also: Announcing the Dell XPS 13 Developer Edition 9370 with Ubuntu

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KDE/GNOME: Usability and Productivity, Krita Interview, GNOME Builder

  • This week in Usability and Productivity, part 2
    This is your weekly status update for the KDE community’s progress in the Usability and Productivity initiative. KDE contributors have been busy, and here’s a sampling of features, improvements, and bugfixes relevant to the initiative that KDE developers landed over the past week-and-a-half...
  • Interview with Baukje Jagersma
    How and when did you get to try digital painting for the first time? Probably when I first discovered Deviantart. I was already familiar with GIMP, which I used to create photo-manipulations with. But seeing all the amazingly talented artists on there made me want to try out digital painting for myself.
  • Builder happenings for January
    I’ve been very busy with Builder since returning from the holidays. As mentioned previously, we’ve moved to gitlab. I’m very happy about it. I can see how this is going to improve the engagement and communication between our existing community and help us keep new contributors. I made two releases of Builder so far this month. That included both a new stable build (which flatpak users are already using) and a new snapshot for those on developer operating systems like Fedora Rawhide.

KDE/GNOME: Usability and Productivity, K

  • This week in Usability and Productivity, part 2
    This is your weekly status update for the KDE community’s progress in the Usability and Productivity initiative. KDE contributors have been busy, and here’s a sampling of features, improvements, and bugfixes relevant to the initiative that KDE developers landed over the past week-and-a-half...
  • Interview with Baukje Jagersma
    How and when did you get to try digital painting for the first time? Probably when I first discovered Deviantart. I was already familiar with GIMP, which I used to create photo-manipulations with. But seeing all the amazingly talented artists on there made me want to try out digital painting for myself.
  • Builder happenings for January
    I’ve been very busy with Builder since returning from the holidays. As mentioned previously, we’ve moved to gitlab. I’m very happy about it. I can see how this is going to improve the engagement and communication between our existing community and help us keep new contributors. I made two releases of Builder so far this month. That included both a new stable build (which flatpak users are already using) and a new snapshot for those on developer operating systems like Fedora Rawhide.

Linux: PowerPC, GFS2, Userspace RCU