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BSD

BSD Leftovers

Filed under
BSD

A Look At The HAMMER2 File-System Performance With DragonFlyBSD 5.2

Filed under
Graphics/Benchmarks
BSD

With this week's release of DragonFlyBSD 5.2 this popular BSD operating system is promoting its own HAMMER2 file-system as stable. As a result, here are a few fresh benchmarks of HAMMER vs. HAMMER2 on DragonFlyBSD 5.2 while more tests are forthcoming.

HAMMER2 received many improvements during the DragonFlyBSD 5.2 development cycle to the point where they now recommend HAMMER2 as the default root file-system for non-clustered systems; the clustered mode for HAMMER2 is yet to be implemented.

On Phoronix we have been covering the HAMMER2 file-system since its inception back in 2012 and have been benchmarking it more recently since it became a fairly viable choice in DragonFlyBSD 5.0. HAMMER2 is a clean sheet design and supports online deduplication, snapshots, LZ4/Zlib compression, encryption, and other features. Our tests have been positive and in the testing of DragonFlyBSD 5.0 and 5.2 we have yet to lose any data to this file-system led by DragonFly lead developer Matthew Dillon.

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Some FreeBSD 11.1, 12.0-CURRENT & TrueOS 18.03 Benchmarks

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BSD

In addition to the overhauled/rewritten Windows support, the upcoming Phoronix Test Suite 8.0-Aremark is also featuring much better support for the BSDs. As part of that testing, here are some fresh benchmarks of FreeBSD and TrueOS.

While running some fresh benchmarks this week, here are some test results using FreeBSD 11.1-RELEASE as it debuted last year, FreeBSD 11.1-STABLE with all current updates including for Spectre/Meltdown mitigation, FreeBSD 12.0-CURRENT as its current form of development and with Spectre/Meltdown mitigation and note that FreeBSD CURRENT ships with some debug bits enabled, and then the recently released TrueOS 18.03 that is derived from FreeBSD 12.0-CURRENT and also mitigated against Spectre/Meltdown.

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More BSD:

DragonFly BSD 5.2

Filed under
BSD

DragonFly version 5.2 brings Meltdown/Spectre mitigation, significant improvements to HAMMER2, ipfw, and graphics acceleration.

The details of all commits between the 5.0 and 5.2 branches are available in the associated commit messages for 5.2.0rc and 5.2.0.

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OpenSSH 7.7 Release Follows OpenBSD 6.3 Release

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BSD

BSD: More on OpenBSD 6.3 Release and KDE in FreeBSD

Filed under
BSD
  • OpenBSD 6.3 released ( Download of the day )
  • OpenBSD 6.3 released
  • The Shoving Continues

    More KDE4 parts have been moved around on FreeBSD. Basically what we’re seeing is that all the existing KDE4 ports — that is, pretty much all KDE software except the KDE Frameworks 5, which are the kf5-* ports already available — are getting a -kde4 suffix. I resurrected the old filelight from KDE4 times, which we had updated to the modern KDE Applications version some time ago. That is so that KDE4 users can get the authentic (in the case of filelight-kde4, I think that also means “buggy”) experience. Users of x11/kde4 are encouraged to update and upgrade regularly these days, to catch all of the moves of packages. There are no actual updates in here, no new packages, since there aren’t any more upstream releases.

OpenBSD 6.3

Filed under
BSD

This is a partial list of new features and systems included in OpenBSD 6.3. For a comprehensive list, see the changelog leading to 6.3.

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TrueOS STABLE 18.03 Release

Filed under
BSD

The TrueOS team is pleased to announce the availability of a new STABLE release of the TrueOS project (version 18.03). This is a special release due to the security issues impacting the computing world since the beginning of 2018. In particular, mitigating the “Meltdown” and “Spectre” system exploits make it necessary to update the entire package ecosystem for TrueOS. This release does not replace the scheduled June STABLE update, but provides the necessary and expected security updates for the STABLE release branch of TrueOS, even though this is part-way through our normal release cycle.

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Also: TrueOS 18.03 Released With Spectre/Meltdown Fixes, Package Updates

pfSense 2.4.3-RELEASE now available

Filed under
Security
BSD

We are excited to announce the release of pfSense® software version 2.4.3, now available for new installations and upgrades!

pfSense software version 2.4.3 brings security patches, several new features, support for new Netgate hardware models, and stability fixes for issues present in previous pfSense 2.4.x branch releases.

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BSD: LLVM 5.0.2-RC1 and DragonFlyBSD 5.2 RC1

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BSD
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More in Tux Machines

Server: GNU/Linux Dominance in Supercomputers, Windows Dominance in Downtime

  • Five Supercomputers That Aren't Supercomputers
    A supercomputer, of course, isn't really a "computer." It's not one giant processor sitting atop an even larger motherboard. Instead, it's a network of thousands of computers tied together to form a single whole, dedicated to a singular set of tasks. They tend to be really fast, but according to the folks at the International Supercomputing Conference, speed is not a prerequisite for being a supercomputer. But speed does help them process tons of data quickly to help solve some of the world's most pressing problems. Summit, for example, is already booked for things such as cancer research; energy research, to model a fusion reactor and its magnetically confined plasma tohasten commercial development of fusion energy; and medical research using AI, centering around identifying patterns in the function and evolution of human proteins and cellular systems to increase understanding of Alzheimer’s, heart disease, or addiction, and to inform the drug discovery process.
  • Office 365 is suffering widespread borkage across Blighty
     

    Some users are complaining that O365 is "completely unusable" with others are reporting a noticeable slowdown, whinging that it's taking 30 minutes to send and receive emails.  

Google: VR180, Android and the Asus Chromebook Flip C101

Security Leftovers

  • Hackers May Have Already Defeated Apple’s USB Restricted Mode For iPhone
    Recently, the iPhone-maker announced a security feature to prevent unauthorized cracking of iPhones. When the device isn’t unlocked for an hour, the Lightning port can be used for nothing but charging. The feature is a part of the iOS 12 update, which is expected to launch later this month.
  • Cops Are Confident iPhone Hackers Have Found a Workaround to Apple’s New Security Feature
    Apple confirmed to The New York Times Wednesday it was going to introduce a new security feature, first reported by Motherboard. USB Restricted Mode, as the new feature is called, essentially turns the iPhone’s lightning cable port into a charge-only interface if someone hasn’t unlocked the device with its passcode within the last hour, meaning phone forensic tools shouldn’t be able to unlock phones. Naturally, this feature has sent waves throughout the mobile phone forensics and law enforcement communities, as accessing iPhones may now be substantially harder, with investigators having to rush a seized phone to an unlocking device as quickly as possible. That includes GrayKey, a relatively new and increasingly popular iPhone cracking tool. But forensics experts suggest that Grayshift, the company behind the tech, is not giving up yet.
  • How Secure Are Wi-Fi Security Cameras?
  • Trump-Kim Meeting Was a Magnet For Russian Cyberattacks

KDE: Usability and Productivity initiative, Kraft and Konsole

  • This week in Usability & Productivity, part 23
    This has been a bit of a light week for KDE’s Usability and Productivity initiative, probably because everyone’s basking in the warm glow of a well-received release: KDE Plasma 5.13 came out on Tuesday and is getting great reviews!
  • Kraft Version 0.81 Released
    I am happy to announce the release of Kraft version 0.81. Kraft is a Qt based desktop application that helps you to handle documents like quotes and invoices in your small business. Version 0.81 is a bugfix release for the previous version 0.80, which was the first stable release based on Qt5 and KDE Frameworks5. Even though it came with way more new features than just the port, it’s first release has proven it’s stability in day-to-day business now for a few month.
  • Giving Konsole some love
    I started to hack in Konsole, and first I was afraid, I was petrified. You know, touching those hardcore apps that are the center of the KDE Software Collection. I started touching it mostly because some easy to fix bugs weren’t fixed, and as every cool user knows, this is free software. So I could pay for someone to fix my bugs, or I could download the source code and try to figure out what the hell was wrong with it. I choosed the second approach.