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Posts Tagged ‘Linux’

Manage #Linux based clients in #SCCM 2012 R2 – via @ncbrady

October 28, 2013 Leave a comment

Another great post from Niall C. Brady, keep up the great job!

Wouldn’t it be great to have a complete solution from Microsoft that handles all the configuration capabilities of most enterprise OS’s like Windows, Linux distributions as well as Mac OS X? Microsoft are at least doing a great job working towards a more complete offering!

Introduction

System Center 2012 R2 Configuration Manager supports a wide variety of operating systems including alternative operating systems such as the following:- 

Mac Client:

  • Mac OS X 10.6 (Snow Leopard)
  • Mac OS X 10.7 (Lion)
  • Mac OS X 10.8 (Mountain Lion)

UNIX/Linux Client:

  • AIX Version 7.1, 6.1, 5.3
  • Solaris Version 11, 10, 9
  • HP-UX Version 11iv2 , 11iv3
  • RHEL Version 6 , 5, 4
  • SLES Version 11, 10, 9
  • CentOS Version 6, 5
  • Debian Version 6, 5
  • Ubuntu Version 12.4 LTS, 10.4 LTS
  • Oracle Linux 6, 5

In this post I will show you how to install the Linux client on a popular Linux operating system (Centos 6.4) and do some basic actions like hardware and software inventory in System Center 2012 R2 Configuration Manager. This guide assumes you have already installed your Linux server and are ready for the next step. If you have not installed it yet just download the Live CD from here and boot from it, choose the option to Install to hard drive once the os has booted to the desktop.

Step 1. Download the Alternative Client files

When you started the System Center 2012 R2 Configuration Manager installation you probably didn’t notice that there was a link to download alternative clients on the splash screen highlighted in the screenshot below

Download clients for additional operating systems.png

 

If you did click on the link it would bring you here so go ahead and download those client files.

Step 2. Extract the Linux client files on a Windows computer

On the computer you downloaded the alternative client files, locate the Linux client exe file and extract the contents somewhere local by double clicking on the ConfigMgr Clients for Linux.exe file. 

downloaded client files.png

 extract the files to…

Continue reading here!

//Richard

What will happen to #XenServer now? – #Citrix, #Virtualization, #IaaS

This is a question that I get a lot these days…. what will happen to XenServer now when Citrix has handed it over to the open source community and that it will be available at XenServer.org. Have they really handed it over, if you think yes; what did they then hand over then though it’s been open source based all along?

Well I suggest that you read a bit about the product strategy etc in this release from Citrix on what the view is:

Key Messages and FAQs for Customers

On June 25, 2013, Citrix announced the availability of the Citrix XenServer 6.2 virtualization platform, which is the first XenServer offering to deliver a full featured, open-source, freely available software package. Citrix is also introducing a new XenServer.org community portal to provide source code access and drive innovation and collaboration around server virtualization and cloud. 

Why the change to open source? 

Citrix is advancing its strategy around open source with the launch of the XenServer.org community portal to drive innovation, collaboration and discussion around XenServer. As evidenced by the strong industry response to phase 1 of this strategy (move Xen to the Linux Foundation, April 15), open source provides us with a way to better engage with ecosystem partners to enable innovation. Open source also provides alignment with the dominant cloud orchestration platforms of CloudStack and OpenStack and meets cloud builder expectations for source code availability and open APIs. Our move to an open source strategy was chosen for several reasons. 

1. Open source is in the Xen / XenSource DNA. 

2. Open source software is leading proprietary software in cloud infrastructure. 

3. Open source enables collaborative development that drives public trust. 

4. Open source communities empower users and broaden market reach. 

What is the new XenServer product strategy? 

Read more…

#Apache #CloudStack grows up – #Citrix, #IaaS – via @sjvn

On June 4th, the 4.1.0 release of the Apache CloudStack Infrastructure-as-a-Service (IaaS) cloud orchestration platform arrived. This is the first major CloudStack release since its March 20th graduation from the Apache Incubator.

CloudStackLogo

It’s also the first major release of CloudStack since Citrix submitted the project to the Apache Foundation in 2012. Apache CloudStack is an integrated software platform that enables users to build a feature-rich IaaS. Apache claims that the new version includes an “intuitive user interface and rich API [application programming interface] for managing the compute, networking, accounting, and storage resources for private, hybrid, or public clouds.”

This release includes numerous new features and bug fixes from the 4.0.x cycle. It also includes major changes in the codebase to make CloudStack easier for developers; a new structure for creating RPM/Debian packages; and completes the changeover to using Maven, the Apache software project management tool.

Apache CloudStack 4.1.0’s most important new features are:

  • An API discovery service that allows an end point to list its supported APIs and their details.
  • Added an Events Framework to CloudStack to provide an “event bus” with publish, subscribe, and unsubscribe semantics. Includes a RabbitMQ plug-in that can interact with AMQP (Advanced Message Queuing Protocol) servers.
  • Implement L3 router functionality for the VMware Nicira network virtualization platform (NVP) plug-in
  • Support for Linux’s built-in Kernel-based Virtual Machine (KVM) virtualization with NVP L3 router
    functionality.
  • Support for AWS (Amazon Web Service) style regions

What all this adds up to, according to CloudStack Project Management Committee (PMC) member Joe Brockmeier, is that today’s CloudStack is “a mature, stable project, [that] is also free as in beer and speech. We believe that if you’re going to be building an IaaS cloud for private or public consumption, you’ll be better served choosing an open platform that any organization can participate in and contribute to.”

Brockmeier concluded, “CloudStack is a very mature offering that’s relatively easy to deploy and manage, and it’s known to power some very large clouds–e.g., Zynga with tens of thousands of nodes–and very distributed clouds–such as DataPipe, which…

Continue reading here!

//Richard

#Citrix transfers #Xen to the #Linux Foundation – via @scottjcutter

In 2007 Citrix acquired XenSource gaining control over the development of the Xen Hypervisor part of the Xen project. Today Citrix announcedthat it will hand over the Xen Project to the Linux Foundation which will continue its development. After both Ian Pratt and Simon Crosby who came from XenSource left Citrix to start their company Bromium, Citrix has clearly been struggling on how to continue its involvement in the development of the Xen project, leading to this decision.

The following companies will contribute to and guide the Xen Project as founding members of the Collaborative Project at The Linux Foundation: Amazon Web Services, AMD, Bromium, Calxeda, CA Technologies, Cisco, Citrix, Google, Intel, Oracle, Samsung and Verizon.

Its interesting to note that the Linux Foundation also supports the Kernel-based Virtual Machine (KVM) development, the hypervisor included in…

Continue reading here!

//Richard

#Windows #Azure Virtual Machines and Virtual Network now are generally available

As I use to write; THIS IS INTERESTING! I think that Microsoft will take some market share for sure with their cloud service offerings!

Windows Azure Virtual Machines and Virtual Network now are generally available. We have new prices for Virtual Machines, Virtual Network, and Cloud Services.

Today is a major milestone for Windows Azure and all of our customers and partners. We are excited to announce that Windows Azure Virtual Machines and Windows Azure Virtual Network now are generally available. We also want to update you on new prices for Virtual Machines, Virtual Network, and Cloud Services.

Virtual Machines and Virtual Network help you meet changing business needs by providing on-demand, scalable infrastructure. These infrastructure services enable you to extend your data centers and workloads into the cloud while using your existing skills and investments. With these services, you can:

  • Provision Microsoft SharePoint farms in minutes without up-front hardware investments. Integrate full-trust code to run rich apps and provide Internet-facing collaboration sites.
  • Prototype your newest app or extend data marts into the cloud using Virtual Machines as a robust infrastructure for Microsoft SQL Server software. Scale on demand and connect to your on-premises infrastructure using Virtual Network.
  • Embrace rapid innovation using the cloud for development and test scenarios. You can spin up any test lab or sandbox quickly, and be agile in your learning, development, and prototyping.

Let’s take a closer look at the news that we are announcing today with general availability.

New high-memory instances for Virtual Machines

When your apps need more memory, new 28-gigabyte (GB) and 56-GB instances deliver.

Updated SLA

When you deploy multiple instances of Virtual Machines, Microsoft provides a financially backed 99.95 percent monthly service level agreement (SLA).

Customer support

Our customer support team is ready and available to help you troubleshoot 24 hours a day, seven days a week. We have several support plans tailored to meet your needs—from basic developer support to Premier Support. When you work with Microsoft, you have a single vendor to call for cloud and on-premises needs. 

Validated workloads

The best of Microsoft server products are validated to run on Virtual Machines, including Microsoft Dynamics NAV 2013, SharePoint Server 2013, BizTalk Server 2013, and more. We also offer prebuilt virtual machine images—such as BizTalk Server and SQL Server—through the Windows Azure Virtual Machines Image Gallery with hourly pricing. Prebuilt Linux images—such as CentOS, Ubuntu, and Suse Linux Enterprise Server (SLES)—are available in the Image Gallery from commercial distributors. In addition, a wide variety of the most popular open source applications are available as prebuilt images in VM Depot, a self-service community portal. Read more…

#Citrix #XenServer Multiple Security Updates released

February 27, 2013 Leave a comment

Severity: Medium

Description of Problem

A number of security vulnerabilities have been identified in Citrix XenServer. These vulnerabilities affect all currently supported versions of Citrix XenServer up to and including version 6.1.

The following vulnerabilities have been addressed:

• interrupt remap entries shared and old ones not cleared on AMD IOMMUs (CVE-2013-0153)

• oxenstored incorrect handling of certain Xenbus ring states (CVE-2013-0215)

• Linux netback DoS via malicious guest ring (CVE-2013-0216, CVE-2013-0217)

• Linux pciback DoS via not rate limited log messages (CVE-2013-0231)

What Customers Should Do

Hotfixes have been released to address these issues in all supported versions and update levels of Citrix XenServer. Citrix recommends that customers using Citrix XenServer identify and apply all the hotfixes that relate to their deployed versions.

Customers using XenServer with AMD CPUs that pass through PCI devices (e.g. using the GPU passthrough feature) should review the hotfix release notes below for more information relevant to their specific deployments.

Continue reading and download updates here!

//Richard

What’s new in SCCM 2012 SP1 – update

September 14, 2012 1 comment

In my last post around SCCM 2012 SP1 (yes I know that I’m not supposed to use that abbreviation but I’m still gonna do it!) I forgot to look at and mention another important feature I must say…

OS X support!!!

This is really interesting, I bet that there are so many companies and architects out there sitting with X amount of different MDM and MAM solutions just to fit their needs around device and application management. But there are few out there that are covering all the OS’s and device types in a good manner.

Is SCCM going to try and tackle this at least for the MS, Linux, UNIX and OS X devices? And will they succeed all the way, don’t think so short term but long term perhaps. So now we architects have something to look forward to when planning our wanted position in this area and start evaluating the options for the roadmap towards it!

What’s new in SCCM 2012 SP1 (find more here)

Client Deployment

The following items are new or have changed for client deployment in Configuration Manager SP1:

And you guys that want a nice summary of the whole System Center SP1 suite have a look at this great summary from Thomas Maurer!

//Richard

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