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SUSE

Hands-On with openSuSE Leap RC1: A walk through of the installer

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Reviews
SUSE

The openSuSE Linux 42.1 Leap Release Candidate 1 (whew, that was a mouthful) was made available on their download page yesterday (click on 'switch to Development Version' at the top of the page to get it). Although I will be running their Tumbleweed advanced development version on most of my computers, I am planning on keeping Leap on one or two of them, so I have been downloading and trying the pre-releases as Leap development has progressed.

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Also: openSUSE Leap 42.1 Release Candidate Brings Linux Kernel 4.1.10 LTS, LibreOffice 5

Leap Release Candidate gets new office suite

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SUSE

Leap is less about the newest updates, which is the purpose of Tumbleweed and its frequent snapshots; Leap is more about relevance and purposeful updates and packages that provide users prolonged, stable and enterprise-level functionality. Leap has newer, community packages built on core SUSE Linux Enterprise (SLE) source code for a more stable base. Of the 7,000-plus packages in Leap, 1,500 are from SLE.

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How SUSE Linux Makes Use Of Btrfs Rollbacks

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SUSE

Besides Oracle Linux, OpenSUSE and SUSE Linux Enterprise Server were among the first tier-one Linux distributions really backing the Btrfs file-system. SUSE has liked Btrfs for years and at last week's LinuxCon Europe 2015 in Dublin there was a presentation on their use of Btrfs with handling system rollbacks.

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openSUSE Tumbleweed Gets New Major Snapshot, Leap 42.1 RC1 Coming Next Week

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SUSE

On October 9, Douglas DeMaio wrote about the latest major snapshot released for the rolling-release edition of the openSUSE Linux operating system, Tumbleweed, which adds some of the latest software versions.

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SUSE Announces SUSE Linux Enterprise Server for SAP Apps on Amazon Web Services

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Server
SUSE

On October 8, SUSE had the great pleasure of announcing the general availability of the SUSE Linux Enterprise Server (SLES) operating system for SAP Applications on the Amazon Web Services (AWS) cloud-computing platform.

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More OpenSUSE Leap Linux Kernel Benchmarks

Filed under
Graphics/Benchmarks
SUSE

Earlier this week I posted a number of openSUSE Leap benchmarks of their different kernels: debug, default, desktop, and vanilla. Here's some follow-up tests with more results from comparing the openSUSE 42.1 Leap Beta kernel builds.

The tests are very similar to the article earlier this week, just with many more data-points now after seeing the performance differences from the initial test suite.

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Benchmarks Of The OpenSUSE Leap Kernel Flavors

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Graphics/Benchmarks
SUSE

Those unfamiliar with the openSUSE kernel flavors can see this Wiki page. Tested for this article was the default, desktop, debug, and vanilla kernel options. During testing, installed by default was the -desktop kernel when installing the openSUSE 42.1 Leap Beta and thus that was what ended up being used in last week's Linux distribution comparison, although the Wiki page indicates that the -default kernel should be the default for desktops and servers. The 4.1.6-10 kernel was used when testing the -debug, -default, -desktop, and -vanilla kernel images obtained from the official openSUSE Leap repository.

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RapidDisk / RapidCache 3.4 now available.

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Development
Linux
News
Red Hat
Server
Software
SUSE
Ubuntu

RapidDisk is an advanced Linux RAM Disk which consists of a collection of modules and an administration tool. Features include: Dynamically allocate RAM as block device. Use them as stand alone disk drives or even map them as caching nodes to slower local disk drives.

I pushed 3.4 into the mainline earlier this morning. Changes include:

SUSE Brings GCC (GNU Compiler Collection) 5.2 to SUSE Linux Enterprise Server 12

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SUSE

SUSE, through George Shi, had the great pleasure of announcing the release of the Toolchain Module for their SUSE Linux Enterprise Server 12 operating system, which includes the GCC (GNU Compiler Collection) software and related projects.

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RapidDisk / RapidCache 3.3 now available.

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Development
Linux
News
Red Hat
SUSE
Ubuntu
Misc

RapidDisk is an advanced Linux RAM Disk which consists of a collection of modules and an administration tool. Features include: Dynamically allocate RAM as block device. Use them as stand alone disk drives or even map them as caching nodes to slower local disk drives. Enable Non-Volatile memory as high performing block devices and more.

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More in Tux Machines

Leftovers: OSS

OSS in the Back End

  • Open Source NFV Part Four: Open Source MANO
    Defined in ETSI ISG NFV architecture, MANO (Management and Network Orchestration) is a layer — a combination of multiple functional entities — that manages and orchestrates the cloud infrastructure, resources and services. It is comprised of, mainly, three different entities — NFV Orchestrator, VNF Manager and Virtual Infrastructure Manager (VIM). The figure below highlights the MANO part of the ETSI NFV architecture.
  • After the hype: Where containers make sense for IT organizations
    Container software and its related technologies are on fire, winning the hearts and minds of thousands of developers and catching the attention of hundreds of enterprises, as evidenced by the huge number of attendees at this week’s DockerCon 2016 event. The big tech companies are going all in. Google, IBM, Microsoft and many others were out in full force at DockerCon, scrambling to demonstrate how they’re investing in and supporting containers. Recent surveys indicate that container adoption is surging, with legions of users reporting they’re ready to take the next step and move from testing to production. Such is the popularity of containers that SiliconANGLE founder and theCUBE host John Furrier was prompted to proclaim that, thanks to containers, “DevOps is now mainstream.” That will change the game for those who invest in containers while causing “a world of hurt” for those who have yet to adapt, Furrier said.
  • Is Apstra SDN? Same idea, different angle
    The company’s product, called Apstra Operating System (AOS), takes policies based on the enterprise’s intent and automatically translates them into settings on network devices from multiple vendors. When the IT department wants to add a new component to the data center, AOS is designed to figure out what needed changes would flow from that addition and carry them out. The distributed OS is vendor-agnostic. It will work with devices from Cisco Systems, Hewlett Packard Enterprise, Juniper Networks, Cumulus Networks, the Open Compute Project and others.
  • MapR Launches New Partner Program for Open Source Data Analytics
    Converged data vendor MapR has launched a new global partner program for resellers and distributors to leverage the company's integrated data storage, processing and analytics platform.
  • A Seamless Monitoring System for Apache Mesos Clusters
  • All Marathons Need a Runner. Introducing Pheidippides
    Activision Publishing, a computer games publisher, uses a Mesos-based platform to manage vast quantities of data collected from players to automate much of the gameplay behavior. To address a critical configuration management problem, James Humphrey and John Dennison built a rather elegant solution that puts all configurations in a single place, and named it Pheidippides.
  • New Tools and Techniques for Managing and Monitoring Mesos
    The platform includes a large number of tools including Logstash, Elasticsearch, InfluxDB, and Kibana.
  • BlueData Can Run Hadoop on AWS, Leave Data on Premises
    We've been watching the Big Data space pick up momentum this year, and Big Data as a Service is one of the most interesting new branches of this trend to follow. In a new development in this space, BlueData, provider of a leading Big-Data-as-a-Service software platform, has announced that the enterprise edition of its BlueData EPIC software will run on Amazon Web Services (AWS) and other public clouds. Essentially, users can now run their cloud and computing applications and services in an Amazon Web Services (AWS) instance while keeping data on-premises, which is required for some companies in the European Union.

today's howtos

Industrial SBC builds on Raspberry Pi Compute Module

On Kickstarter, a “MyPi” industrial SBC using the RPi Compute Module offers a mini-PCIe slot, serial port, wide-range power, and modular expansion. You might wonder why in 2016 someone would introduce a sandwich-style single board computer built around the aging, ARM11 based COM version of the original Raspberry Pi, the Raspberry Pi Compute Module. First off, there are still plenty of industrial applications that don’t need much CPU horsepower, and second, the Compute Module is still the only COM based on Raspberry Pi hardware, although the cheaper, somewhat COM-like Raspberry Pi Zero, which has the same 700MHz processor, comes close. Read more