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Can I? Should?–copying VBscripts

Blog  One of the major errors I see PowerShell newcomers performing is copying script structures and syntax of VBScript into PowerShell. Let me give you an example This piece of VBScript is borrowed from the Windows 2000 scripting guide strComputer = "." Set objWMIService = GetObject("winmgmts:" _ &...

Last updated: Jul 22, 2011   7:43 PM GMT  |  Blog: PowerShell for Windows Admins
Error while installing SAP R/3 4.7EE

Answer  PHASE 2020-06-04 13:09:53 SAP R/3 Enterprise 4.70 for Oracle PHASE 2020-06-04 13:09:53 SAP Web Application Server PHASE 2020-06-04 13:09:53 Request common parameters of SAP System PHASE 2020-06-04 13:09:53 Create operating system accounts PHASE 2020-06-04 13:09:54 Request operating system user infor...

Last updated: Jun 4, 2009   9:02 PM GMT   |    SAP administration, SAP error messages, SAP installation
Essential Operating System Protection Mechanisms - Part I

Blog  [caption id="attachment_1562" align="alignleft" width="300"] Third Generation iPod Nano With Embedded Operating System 1.1.3[/caption] From mainframe computers to industrial robots to cellular phones, a variety of operating systems are available for deployment. Nevertheless, reflective of current c...

Last updated: Oct 11, 2012   12:39 AM GMT  |  Blog: IT Governance, Risk, and Compliance
Essential Operating System Protection Mechanisms - Part VI

Blog  Sustaining information integrity requires operating system protection Usually, IT network environments orchestrate direction and control through an operating system installed to coordinate processes; including application software. In other words, an operating system performs most generally accepte...

Last updated: Oct 27, 2012   2:18 AM GMT  |  Blog: IT Governance, Risk, and Compliance
Testing the operating system

Blog  Saw a question about testing the operating system and decided that the easiest way was to use the Version property from Win32_OperatingSystem. By easiest I mean least typing and string testing.     I used Get-WmiObject as Windows 7 comes with PowerShell v2 which doesnt contain th...

Last updated: Feb 18, 2019   2:33 PM GMT  |  Blog: PowerShell for Windows Admins   |      Powershell
Lord of the virtual rings: Why hardware matters to your VMs

Blog  x86 computer operating systems utilize protection rings that provide a range of protection levels called rings in which code can execute. These rings are arranged in a hierarchical manner from the most privileged (most trusted, Ring 0) to least privileged (least trusted, Ring 3) as shown below. T...

Last updated: Feb 19, 2009   9:42 PM GMT  |  Blog: Virtualization Pro
Essential Operating System Protection Mechanisms Part IV

Blog  Preventing infinite program loops Processor protection deters infinite program loops that could affect availability. Inserting a timer prevents programs from being stuck in infinite loops, and never returning control to the operating system. The operating system timer can be fixed or variable. Howe...

Last updated: Oct 20, 2012   0:44 AM GMT  |  Blog: IT Governance, Risk, and Compliance
Essential Operating System Protection Mechanisms - Part II

Blog  Deployable operating system protection mechanisms In most instances, the purpose of operating system protection mechanisms are to prevent programs from interfering with each other during processing and to ensure there are no errors in referencing of subroutines in the program library; as well as e...

Last updated: Oct 13, 2012   0:40 AM GMT  |  Blog: IT Governance, Risk, and Compliance
Windows 7 better than Windows Vista! True or False?

Answer  Do you guys think, the new operating system Windows Vienna(7) will be better than the current Windows Vista? So far, it looks like the features of both the operating system are pretty similar, except Windows Vienna(7) will be a multi-touch operating system.

Last updated: Aug 20, 2008   10:18 AM GMT   |    Microsoft, Microsoft Windows 7, Microsoft Windows Vista
Sql Server 2008R2 on Windows Sever 2008 R2

Answer  When i attempt to install it tells me that my operating system is not supported, rule "Operating system supported edition" failed. however when i check the list of valid operating system it is listed, anyone had this issue before or know why i wont recognize, thank you

Last updated: May 15, 2012   3:48 PM GMT   |    SQL Server 2008, SQL Server 2008 R2, Windows Server 2008 R2
Change a computers description

Blog  The Win32_OperatingSystem class exposes the machines Description. This is how you can easily change a computers description. PS> Get-CimInstance -ClassName Win32_OperatingSystem | select Description Description ----------- PS> Get-CimInstance -ClassName Win32_OperatingSystem | Set-CimInst...

Last updated: Jul 16, 2017   9:56 AM GMT  |  Blog: PowerShell for Windows Admins   |      CIM, Powershell
Essential Operating System Protection Mechanisms Part III

Blog    [caption id="attachment_1585" align="alignleft" width="300"] Intel Central Processing Unit (CPU)[/caption] A potential consequence for a breach in memory protection is a halt in all current processing. Therefore, the operating system should monitor the partitions to ensure that no program c...

Last updated: Oct 18, 2012   1:18 AM GMT  |  Blog: IT Governance, Risk, and Compliance
Operating Systems Design

Answer  Can a systems programmer design an operating system, and if not what kind of programming is needed to design an operating system?

Last updated: Jan 27, 2015   5:48 PM GMT   |    Operating systems, system programming
Can I install V5R3M0?

Answer  Hi friends, based on this Hardware I can install the version V5R3M0 on this machine? Display Processor Information System type . . . . . . . . ...

Last updated: Sep 24, 2010   4:47 AM GMT   |    AS/400, V5R3, V5R3M0
Rebooting Virtualized Servers

Answer  If I have a virtualized server that is running ten instances of the operating system and the hardware goes down, after the hardware is fixed do I reboot the hardware once and that automatically reboots those teninstances of the operating system or doI need to reboot each of the ten instances of ...

Last updated: Oct 7, 2010   10:44 PM GMT   |    Server management, Server virtualization, Virtualization
The System i five-layer cake: Yum

Blog  IBM i Chief Architect Steve Will has a post describing the five integral layers of the System i operating system, formerly called i5/OS. They are: Integrated Middleware "The" Operating System Technology Independent Machine Interface Licensed Internal Code Hypervisor Will sums it up at the end...

Last updated: Sep 17, 2009   1:45 PM GMT  |  Blog: The iSeries Blog
Is pre-boot authentication required? SAS70

Blog  SAS 70 audits review the authentication procedures required to access computer equipment, including the pre-boot authentication (PBA) procedure. If pre-boot authentication is not required, then the risks of gaining access to your Company data is very high. What is PBA? Pre-boot authentication is ...

Last updated: Aug 20, 2008   4:26 AM GMT  |  Blog: SAS 70
Class Descriptions

Blog  We have seen how to find the classes associated with a particular aspect of our system e.g. Get-WmiObject  -List  *disk* We will see this one again soon when we turn our attention to disks One thing we cant get directly is a description of the class so we can confirm it does what we ...

Last updated: Dec 21, 2009   5:41 PM GMT  |  Blog: PowerShell for Windows Admins
The operating system of Call of Duty is....

Blog  ...looking like it's going to be Windows, according to Slashdot. For those who aren't familiar with Call of Duty and it's release cycle, a new game is put out every year, around the same time (mid-to-late November). This has been the case for about 5 or so years now. As such, it has gotten a lo...

Last updated: Nov 28, 2012   8:56 PM GMT  |  Blog: I.T. Security and Linux Administration
Win32_OperatingSystem examples

Blog  The Win32_ComputerOperatingSystem class can provide a good deal of information about the OS installed on your machines. These examples are converted from those presented here: # ServicePack version Get-CimInstance -ClassName Win32_...

Last updated: Jan 22, 2014   6:30 PM GMT  |  Blog: PowerShell for Windows Admins
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