Network Administrator Knowledgebase


February 22, 2009  4:36 PM

Microsoft, Red Hat to Offer Joint Technical Support

Michael Khanin Michael Khanin Profile: Michael Khanin

Microsoft and Red Hat announced this morning that they have recently signed agreements to test and validate their server operating systems running on one another’s hypervisors. This is deeply significant as it means that customers will be able to confidently deploy Windows Server and Red Hat Enterprise Linux (RHEL), virtualized on Microsoft and Red Hat hypervisors, knowing that the solutions will be supported by both companies.

In short, Red Hat has joined Microsoft’s Server Virtualization Validation Program, and Microsoft is now a Red Hat partner for virtualization interoperability and support. Microsoft will also be listed in the Red Hat Hardware Certification List once the Red Hat certification process has been completed later this year.

February 22, 2009  4:35 PM

Thrive – A New Microsoft Site Devoted to IT Pros

Michael Khanin Michael Khanin Profile: Michael Khanin

Thrive” is a newly launched Microsoft initiative for IT Professionals.


January 30, 2009  5:31 AM

Free Virtualization E-Learning Collection Available

Michael Khanin Michael Khanin Profile: Michael Khanin

image

This free e-learning collection of four clinics offers a comprehensive introduction to Hyper-V and Terminal Services in Windows Server 2008, System Centre Virtual Machine Manager 2008, and Microsoft Application Virtualization.

Click here to learn more

Summary

Collection 6333: Exploring Microsoft Virtualization Technologies

Overview

This collection of three 2-hour online clinics and an 1-hour online clinic provides IT Professionals experienced in Windows 2000 Server or Windows Server 2003 with the knowledge and skills to implement and manage virtualization technologies.
Topics covered in the clinic within the collection include:

  • Introduction to Microsoft System Center Virtual Machine Manager 2008
  • Overview of Microsoft Application Virtualization
  • Overview of Terminal Services in Windows Server 2008
  • Overview of Hyper-V

Student Prerequisites

  • Experience in planning, implementing, and supporting Windows Server–based networks, operating systems and platform infrastructure. This may include experience in Windows 2000 Server, Windows Server 2003, and Windows Server 2008.
  • Knowledge of server virtualization and Hyper-V.


January 30, 2009  5:26 AM

Windows 7 – Booting from a .VHD file

Michael Khanin Michael Khanin Profile: Michael Khanin

If you want to boot from a Windows 7 (Windows Server 2008 R2) installed on a new .VHD do the following steps:

A.-  Creating the .VHD file and Windows 7 installation on that .VHD file

  1. Boot the machine using the Windows 7 DVD
  2. Choose Windows Repair
  3. Start CMD
  4. Run Diskpart
  5. Type: Create vdisk file=c:\Windows7Build7000.vhd maximum=40000
  6. Type: select vdisk file=c:\Windows7Build7000.vhd
  7. Type: attach vdisk (in previous Betas, it was ‘surface’ instead of ‘attach’)
  8. Type: ‘exit’ (you exit Windows Repair, but Do Not Reboot)
  9. Install Windows 7 to this attached .VHD (From Win7 installation, you now have to ‘see’ another Hard Drive, you’ll need to create a partition & format it, first. You might get an error/warning saying that your computer hardware might not support this disk, just ignore it..).
  10. Reboot, and you ready to go!


January 30, 2009  5:10 AM

Download Windows 7 or Windows 2008 R2

Michael Khanin Michael Khanin Profile: Michael Khanin

Download Windows 7 Beta

Download Windows Server 2008 R2 Beta


January 29, 2009  10:02 PM

Find MAC Address (GetMac)

Michael Khanin Michael Khanin Profile: Michael Khanin

GetMAC provides a quick method for obtaining the MAC (Ethernet) layer address. I’ve created a small script that rerurens a MAC address (Without delimeter). Here is a content of mac.bat:

@Echo off
SETLOCAL
SET MAC=
SET Media=Connected

FOR /F “Tokens=3 Delims= ” %%a in (‘getmac^|find “Media”‘) do set Media=%%a

IF /I %Media% == disconnected (
FOR /F “Tokens=1-6 Delims=- ” %%a in (‘getmac^|find “Media”‘) do set MAC=%%a%%b%%c%%d%%e%%f
)

IF NOT %Media% == disconnected (
FOR /F “Tokens=1-6 Delims=- ” %%a in (‘getmac^|find “Device\Tcpip_”‘) do set MAC=%%a%%b%%c%%d%%e%%f
)

@echo %MAC%
ENDLOCAL


January 29, 2009  9:53 PM

Disable IPv6 over all interfaces and prefer IPv4 to IPv6

Michael Khanin Michael Khanin Profile: Michael Khanin

Personally, i still prefer use IPv4. In Windows Vista and Windows 2008, IPv6 is enabled by default. I’ve created a small script to disable IPv6. Here is a content of my DisableIPv6.bat:

@Echo off
@ECHO Windows Registry Editor Version 5.00 > %TEMP%\DisableIPv6.reg
@ECHO [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters] >> %TEMP%\DisableIPv6.reg
@ECHO “DisabledComponents”=dword:000000ff >> %TEMP%\DisableIPv6.reg
REGEDIT /S %TEMP%\DisableIPv6.reg


January 28, 2009  12:52 AM

How to know when the sysprep image applied to computer?

Michael Khanin Michael Khanin Profile: Michael Khanin

I did a very simple script, and I run it once when I apply a new sysprep image, that imports the date, when this particular image was applied to the specific computer. Sometimes this is very important. Here is a content of my script:

@Echo Off
REM **********************************************************************************************************
REM * This script checks a date Image was deployed and import this data into the Registry as Image-Date REM REM **********************************************************************************************************

For /f “Tokens=2 Delims= ” %%a in (‘@DATE /t’) do set IMG-DATE=%%a
Echo Windows Registry Editor Version 5.00 > %TEMP%\IMG-DATE.reg
Echo [HKEY_LOCAL_MACHINE\SOFTWARE\WRHA] >> %TEMP%\IMG-DATE.reg
Echo “Image-Date”=”%IMG-DATE%” >> %TEMP%\IMG-DATE.reg
Reg.exe import %TEMP%\IMG-DATE.reg
Del %TEMP%\IMG-DATE.reg /Q


January 28, 2009  12:43 AM

How To Disable the Phishing Filter in Internet Explorer

Michael Khanin Michael Khanin Profile: Michael Khanin

Sometimes , the Phishing Filter can cause problems so disabling the feature can be a valuable troubleshooting step. I do this by changing the registry. Here is a content of my DisablePhishingFilter.reg file:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\PhishingFilter]
“ShownVerifyBalloon”=dword:00000003
“Enabled”=dword:00000000

[HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\PhishingFilter]
“ShownVerifyBalloon”=dword:00000003
“Enabled”=dword:00000000


January 28, 2009  12:35 AM

Disable Java Updates

Michael Khanin Michael Khanin Profile: Michael Khanin

If for whatever reasons you need to disable updates for Sun Java, do set the EnableJavaUpdate settings to 0. You can create a file, let say DisableJavaUpdates.reg, with following content:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Update\Policy]
“EnableJavaUpdate”=dword:00000000


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