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OpenSUSE News: OpenSUSE Leap 15 and OpenSUSE Conference

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  • OpenSUSE Leap 15 Supports Transactional Updates Using Btrfs / Zypper / Snapper

    Of the many new features coming to openSUSE Leap 15 that is built from the same sources as SUSE Linux Enterprise 15 is support for transactional updates.

    Incubated by the Kubic Project for fleshing out an openSUSE micro-OS container operating system, openSUSE Leap 15 supports transactional updates -- to basically update operating system packages in an atomic manner. Under this transactional approach, updates will either be applied all together in a single transaction or not at all. If something goes wrong, the system can also be returned to the previous functioning state.

  • Transactional Updates in openSUSE Leap 15

    This blog is part of a series of technical blogs leading up to the release of openSUSE Leap 15. All of the blogs provide a use case regarding openSUSE Leap and the packages available in the distribution. Happy reading.

    Transactional Updates is one of the exciting new features available in the upcoming release of openSUSE Leap 15, which is scheduled to be officially released May 25.

    Contributed by the Kubic Project, Transactional Updates provides openSUSE systems with a method of updating the operating system and its packages in an entirely ‘atomic’ way. Updates are either applied to the system all together in a single transaction, or not at all. This happens without influencing the running system. If an update fails, or if the successful update is deemed to be incompatible or otherwise incorrect, it can be discarded to immediately return the system to its previous functioning state.

    This differs from existing alternatives that already exist in the open source world. Some users use a rather exorbitant approach of maintaining multiple versions of their system in multiple partitions on disk to switch between the partitions to address a fear of tampering with a perfectly running system.

  • Status update for openSUSE Conference

    The openSUSE Conference is right around the corner and attendees list keeps growing for oSC18, which will take place May 25 – 27 at the Faculty of Information Technologies of Czech Technical University in Prague.

    There are about 250 people signed up to attend the conference and most of the talks have been scheduled for this year’s conference. In addition to the conference, there will be a cryptofest on May 26, which will incorporate comes oSC18. The schedule for the cryptofest list three oSC18 security-focused talks and will be room 107.

    There are several track that will be taking place at the conference like an openSUSE track, a cloud and containers track, an open source track, a desktop and application track and an embedded track. On Saturday, May 26, will be a lightingbeers talk where people will get a free beer and give a short 5 minutes talks; people can sign up for this at http://bit.ly/2wtjczw.

More in Tux Machines

Kernel: Linux 4.19 and Security Aspects

  • Some Of The Smaller Features Hitting The Linux 4.19 Kernel This Week
    Here is a look at some of the smaller features landing in the Linux 4.19 kernel this week in a variety of different subsystems.
  • Linux Kernel Diverts Question To Distros: Trust CPU Hardware Random Number Generators?
    In a controversial move, the Linux kernel will be pushing the question off to distribution vendors on whether to put trust in CPU hardware random number generators. Google's Ted Ts'o sent out the random subsystem updates this week for the Linux 4.19 kernel merge window. In addition to the recent change of better protecting entropy sent in from user-space, the decision on whether to trust the CPU hardware random number generators like Intel's RdRand will now be left up to the Linux distribution vendors or end-users having the final say in overriding that decision.
  • L1TF / Foreshadow Mitigations Land In Linux 4.18 / 4.17 / 4.14 / 4.9 / 4.4 Kernel Update
    Linux stable maintainer Greg Kroah-Hartman has released new updates across the Linux 4.18, 4.17, 4.14, 4.9, and 4.4 kernel channels to address the recently exposed L1 Terminal Fault "L1TF" / Foreshadow Meltdown-like CPU vulnerability affecting Intel processors. Linux 4.4.148, 4.9.120, 4.14.63, 4.17.15, and 4.18.1 are all out this morning with their principal changes in these patch releases being the inclusion of L1TF/Foreshadow mitigation. As covered already, the default behavior is to carry out conditional L1D flushes on VMENTER, but there are kernel knobs available for always forcing L1 cache flushes on VMENTER and the full protection of disabling SMP/HT support.
  • Linux 4.19 Goes Ahead And Makes Lazy TLB Mode Lazier For Small Performance Benefit
    Last month I wrote about lazy TLB mode improvements on the way to the mainline kernel and this week the changes were indeed merged for the in-development Linux 4.19 kernel.

ASUS Begins Offering Linux-Based Endless OS On Select Laptops

It has been a while since ASUS last offered any Linux options for laptops, but they appear to have a new effort underway with Endless OS. For those that remember Eee PC from a decade ago, ASUS used to offer some Linux laptops/netbook options that back was using Xandros Linux during the netbook fad... Read more

Games: Fell Seal: Arbiter's Mark, Orwell, Megaquarium, Moonlighter

Gronkowski once again invested a while alon

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A sizable team teenage boys in the URI soccer group had been available within the VIP region viewing the actual exercise. Following exercise the actual team obtained Take advantage of Gronkowski's interest and also the All-Pro restricted finish reached the actual advantage from the area to consider mobile phone pictures. Gronkowski once again invested a while along with Sports carolina panthers jersey replica activities Created swimwear design as well as previous Patriots cheerleader Camille Kostek following exercise.

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