Hyper-V V2V: Passthrough Disk to VHD Image.

June 14th, 2016 by Andrea Matesi 188 Views

 

Someday I had a VM installed on a passthrough Hard Disk Drive.

Some weekend, instead of going out, I decided I required that bloody drive to experiment "some more" ('though, a compassionate hoarder feeling inside of me didn't want to bork that OS).

My solution was to migrate my Virtual Machine into a VHD image (so I could finally reclaim that unused hdd space back!).

The virtualised OS was an instance of Microsoft Windows Server 2008 R2 SP1 (but your flavour may vary).

Win2k8R2SP1 was installed within a 111GB Passthrough Hard Disk Drive.

A Virtual Machine hosted within a Windows Server Standard 2008 R2 SP1 with the Hyper-V Role enabled was booting off the passthrough Hard Disk Drive.

 

Endless possibilities.

There are 2 ways (that I know of...), to accomplish the Passthrough to VHD migration:

  1. With Disk2vhd from sysinternals.
  2. With "New Disk Wizard" from Hyper-V (no additional software required).

I found not using additional software was more convenient (but this shall not influence you decision, since I reckon it is just a matter of personal preference).

 

Disk2vhd-method.

To migrate a physical Passthrough hard disk drive to a VHD image with disk2vhd, you simply:

  1. Assess the amount of data to be transferred (ie. From & To).
  2. Shutdown the VM to be migrated (make sure you Shut it Down - ie. do not Turn it Off!).
  3. Open "Disk Management" (diskmgmt.msc) on your Hyper-V Host.
  4. Locate the Hard Disk Drive to be migrated.
  5. Update the disk (to be imaged) status to "online" (so the Hyper-V Host can see it).
  6. Win + E Then Paste: "http://live.sysinternals.com/" On your Windows Explorer Address Bar (courtesy of WebDAV!).

Disk2VHD

Disk2vhd will list all your (hdds') partitions.

  1. Locate your disk's partitions from the "Volumes to include"-list and select the partiotions by putting a checkmark on them.
  2. Click on the "..."-Button to Browse for the location where to save the VHD image of your passthrough hdd (make sure - again - there's plenty of space!).
  3. Click on the "Create"-Button to generate the VHD image of your VM.

Now get some of your favourite nuts while waiting & you're done!

 

Hyper-V Method.

Here I'll show a step-by-step howto migrate a physical Passthrough hard disk drive to a VHD image with my favourite Hyper-V Method.

Open Hyper-V Manager & Launch the "New Hard Disk Wizard".

yep, even if you wish to "copy" a passthrough...

Click on "New..." and Select Hard Disk (that's right - just as if you wanted to create a "new" Hard Disk).

The "New Virtual Hard Disk Wizard" will start.

Proceed as follows...
Always "as-if"!

On disk type, Select "Dynamically Expanding" (to create a space-"optimized" image - ie. one which takes less space).

Feel free to choose "Fixed" if you want a FULL image (because, you know, you have more than "plenty of space").

Click Next to proceed to "Specify Name & Location".

 

 

Make sure you have plenty of space.

Specify the VHD Image Name and Location.

My VHD image has been named famx11 (same as the parent VM). What's your naming convention? Good, stick with it!

 

Below is the crucial part: when you choose to create a new VHD, you are can either "Create a new blank virtual hard disk" or "Copy the contents of [a pre-existing] physical disk" (even 'though Disk Management reports the disk as OFFLINE!).

There it is!!!

Select your Passthrough Hard Disk Drive you wish to migrate to a VHD.

Here I selected my 111GB "PHYSICALDRIVE2".

 

Prepare for a nice quarter...

Click on Finish to start the Image creation process.

A new dialog window will show you another meaningless progress bar which I suggest you don't stare at - just grab some chips!

Grab a cuppa!

Once the image creation process has finished, I strongly recommend you to test the image (ie. Before moving it to, say, your NAS).

 

Always trust but always verify...

To Test you VHD Image, on Hyper-V Manager.

  • Open the VM Settings to which the passthrough hdd is attached to.
  • Remove (but don't delete yet), the passthrough hdd from your VM.
  • Attach the VHD image (ie. replace the passthrough disk with the VHD Image).
  • Start the VM and check that your VM boots as expected.

Did I already tell you that the above is incredibly easy?

Posted in Microsoft, System Administration | No Comments »

How to migrate your Profile From Local User Account To Domain User Account.

May 14th, 2016 by Andrea Matesi 366 Views

 

If you want to join your system to an Active Directory Domain, BUT you don't wanna lose your data & restart from scratch (ie. your Desktop, files, settings, shortcuts, you-name-it), here's how.

 

Gimme fuel.

Before actually doing your real Local User Account to Domain User Account "profile migration", make yourself a favour — do a "test" run first (ie. by creating a new Local "test" User Account) & check for yourself that it works!

For your "test"-scenario:

  • Create a new "test" User Account (BOTH on your local system & your Active Directory Domain Controller).
  • Now login to the Local System w/the "test" Local User Account.
    This way, a new "C:\Users\test" is created on your PC.
  • While logged in as the "test" User, feel free to replicate some of your "REAL" Local User Profile settings (ie. things you wish to migrate to the new Domain-enabled Account, like your "Google Drive"-setup, your Libraries, etc.).

Once you're done playing, it is now time to migrate ("map") your "test" Local User Account to your "test" Domain User Account.

That will retain all your settings and customisations as-is (including your Desktop icons location).

To do that, we'll rely on a wonderful application named User Profile Wizard ("Profwiz.exe" for friends) from ForensIT.

 

Spark-plug magic.

Proceed as follows:

Once on the Domain:

  • Login to the PC with your "test" Domain Account.

By so doing, you'll get a new (default, empty) "C:\Users\test.domain"-folder on your local system.

  • Now Logout & login as (Local) Administrator Account.
  • Run Profwiz.exe from your Desktop and follow the wizard prompts according to your requirements.
    Namely, make sure to map the Local "test" User to the Domain "test" User.
  • Logout when finished.

 

Gimme fire.

  • Login to the System w/the "test" Domain Account.

You will notice the "test" Domain Account has all its previous Local "test" User Profile settings untouched!

  • IF the Local "test" User Profile previously had "Local Administrator" privileges, you will notice some apps might not work.

You can grant the test User Profile Local Administrator permissions by providing him Membershit to the (Local) "Administrators" group.

Proceed as follows:

  1. Open Control Panel.
  2. Click on Manage User Accounts.
  3. Browse for the "test" Domain Account -> "Properties" and grant it membership to (Local) "Administrators"-Group.

Or perhaps you might wish to read one of my previous guides on this subject:

  1. 3 ways to grant "Local Admin" permissions to Domain Users.
  2. Secure Restricted Groups to grant Local Admin Credentials to Domain Users.
  3. How to setup Per-Computer “Local Admins” on a Domain.

 

Gimme that which I desire.

Alright, now that "Fuel is pumping engines" (cit. Metallica), repeat the above with you real user.

 

Posted in Microsoft, System Administration, Tips and Tricks. | No Comments »

[SOLVED] Warning - The IO operation at logical block address for Disk was retried.

April 16th, 2016 by Andrea Matesi 1458 Views

 

Someday my Event Viewer started throwing me warnings as follows:

image

The IO operation at logical block address 3b9e1628 for Disk 1 was retried.

The above error seems due to a timeout while reading (or writing) data to "Disk 1".

Since then, my Event Viewer –> Windows Logs –> System, got flooded!

Broken disk?! Nope...

 

How to match Disk No. to "System" Event Viewer.

BTW, which hdd is “Disk 1”?

After a fast search, technet pointed me to the following post:

http://social.technet.microsoft.com/Forums/en-US/winserveressentials/thread/87f7768d-97e7-475a-81d5-5b6b8f6c913d

The technet poster says that you can match “Disk 1” by browsing to the following key (on “regedit”):

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\disk\Enum

In my case I found a list of REG_SZ as follows:

image

As I said, the Warning seems due to a timeout.

I discovered 2 possible solutions to fix the issue.

 

1.“bcdedit /set disabledynamicktick yes”-Solution.

First, I tried what documented at the following address:

From:”http://roger.dilsner.com/windows-8-error-the-io-operation-at-logical-block-address-for-disk-was-retried/”:

  1. Running the command prompt as admin
  2. bcdedit /set disabledynamictick yes
  3. Reboot the computer.
  • In my case, setting “bcdedit /set disabledynamicktick yes” solved my issue.

 

2.“HKLM\System\CurrentControlSet\Services\Disk\
TimeOutValue”-Solution.

If bcdedit didn't solve your error, then you may wish to increase the “TimeOutValue” from the registry, as documented at the following address:”http://support.microsoft.com/kb/2806730”:

To set the disk.sys TimeOutValue value, follow these steps:

  1. Start Registry Editor. To do this, click Start, type regedit in the Start Search box, and then press Enter.
  2. Locate and then click the following registry subkey:HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Disk
  3. Locate TimeOutValue.
  4. On the Edit menu, click Modify.
  5. In the Value data box, type the desired number of seconds.
  6. Exit Registry Editor.

The Microsoft Support article suggests to set the TimeOutValue:”no greater than 20 to 30 seconds”.

You are welcome to share what worked for you!

Posted in Microsoft, System Administration | No Comments »

11 exim cpanel golden checks for quick mail troubleshooting.

March 19th, 2016 by Andrea Matesi 293 Views

 

The following is just some random advice derived from my experience on dealing with email-related issues.

More specifically, here I'll be referring to exim (a very popular mail daemon), Cpanel/WHM & CentOS.

  1. Check if the user & password combination is correct.
  2. Check if the SMTP Authentication is enabled.
  3. Check if the User's mailbox is full.
  4. Perform an nslookup of the domain thru a public DNS Server.
  5. Perform an nslookup of the MX RRs thru a public DNS Server.
  6. Verify that the SPF RR is applied to the domain.
  7. Telnet (or putty with the telnet option enabled) to the destination server address to see if it answers.
  8. Check if the domain name is present inside /etc/localdomains.
  9. Check the logs with exigrep /var/log/exim_mainlog.
  10. Check with vi /etc/userdomains
    Look for some blank spaces or broken lines near the domain that is having incorrect authentication data issue error 535
  11. Check whether the folder "etc" within /home/"cpanel-username"/etc/ is owned by cpanel-username:mail
    If it is not then change it with:
    chown username:mail /home/username/etc/ -R

Hope you might find those useful & feel free to share your own special/unique checks on the comments section.

 

Posted in LINUX, System Administration, Tips and Tricks. | No Comments »

Remove & Reset Folder Redirection from a Profile.

February 20th, 2016 by Andrea Matesi 711 Views

 

In case you’ve been Folder Redirecting any User’s Home Folders and along the way you've decided it’s not you cake, to restore your User's profile to its original shape, there are some things you can do.

Since Folder Redirection is a complex (and sometimes convoluted) topic, I don’t mean to be 100% exhaustive (but I'll try).

 

How to Reset Folder Redirection.

To disable Folder Redirection for (any) User Profile,

  • Make sure you first save an additional copy of the profiles' files into a Fat32 External USB Hdd.

Then, assess the nature of the redirected folders:

  • Which Folders have been redirected?
  • Where have they been redirected to?

Once you have an idea of which folders were redirected, on the DC (or on your RSAT Console):

  1. Run gpmc.msc & Locate/Edit the FR GPO.
  2. Make sure your GPO has “Revert files to the original location”-option flagged.
  3. Revert the Group Policy setting for 1 User.
  4. gpupdate /force
  5. Restart the affected workstation.

Provided your GPO has “Revert files to the original location” set to Enabled, the above steps will restore your User's Redirected Folders to their original location.

Do not rush and disable FR for ALL/everyone.

Start small, remove FR from only one User and adjust the procedure for your unique scenario.

If it works then no need to manually restore the profiles from the Fat32 External USB Hdd.

Go on, disable FR for all your Users and you should be done!

 

What if...

If “Revert files to the original location” is set to Disabled (as per SBS-default - including Windows Server Essentials 2012), then undoing FR won’t revert your User's Folders.

Said in other words, your User's Folders won't be "moved" off the File Server and back into their original location(!).

This is why I’ve urged you to create a copy of your User Profile to a FAT32 Filesystem (so the User's folders permissions get "sanitised").

 

Manual Restoration :)

Now, IF FR has been applied to the usual (I’d say safe) candidates (let's assume "Documents", "Pictures" & "Downloads"), then the manual restoration process should be easier and shouldn't involve regedit.

Proceed as follows:

  • Disable FR for that specific profile (as described above).
  • gpupdate
  • Reboot the computer.
  • (On the workstation) verify the location of Documents, Pictures & Downloads.

To verify the location of Documents, Pictures & Downloads, on a User Workstation:

  • Win + E & Go to "C:\Users\%username%"
  1. Right Click on each of the redirected folders (ie. Documents, Pictures, Downloads, etc.).
  2. Click on Properties.
  3. Click on the "Location"-Tab to verify the folder location.

Repet Steps 1..3 for each redirected folder to verify the Folders location.

  • IF the Location is not correct (ie. it points to a file server...), Then Click on the "Restore Default"-Button.

That will restore your Redirected Folders to their default locations (ie. "C:\Users\%username%\Documents", "C:\Users\%username%\Downloads", etc.).

 

My User Profile is a total mess!

If your Favorites and Libraries are broken/missing too, you may restore them as follows:

  • (On Windows Explorer)
  • Right Click on "Libraries" & Click on “Restore default libraries”.
  • Right Click on "Favorites" & Click on “Restore favorite links”.

 

Still reading?

Now your last step should involve a restore of your offline backup copy.

At the beginning I suggested you to copy the User's Folders into a Fat32 Filesystem.

  • It is now time to restore those files to the Local User's Home.

 

AppData Roaming AppData Roaming AppData Roaming.

In case Appdata has also been redirected you’re fckued :P, you will have to perform additional steps:

While performing a backup copy, make sure you also copied over the \Appdata\Roaming folder (ie. “C:\Users\%username%\AppData”), please refer to the beginning of the post - "How to reset Folder Redirection".

Assuming you successfully restored \Appdata\Roaming.

  • Run "regedit"
  • Search for all the locations referring to the remote File UNC (ie. \\dc02\home).
  • Manually (and carefully) adjust all the locations accordingly (ie. change each "\\dc02\home"-entry To "C:\Users\%username%\AppData\Roaming").

For reference, you'll find within the following regkeys the User's Paths.

  • [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
  • [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders]

Please remember that From Windows XP to Vista+, the default location of some folders have changed (for the better):

Folder Windows XP Path Windows Vista/7/8/8.1 Path
AppData %USERPROFILE%\Application Data %USERPROFILE%\AppData\Roaming
Cookies %USERPROFILE%\Cookies %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Cookies
History %USERPROFILE%\History %USERPROFILE%\AppData\Local\Microsoft\Windows\History
Local Settings %USERPROFILE%\Local Settings %USERPROFILE%\AppData\Local
Documents %USERPROFILE%\My Documents %USERPROFILE%\Documents
NetHoos %USERPROFILE%\NetHood %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Network Shortcuts
PrintHood %USERPROFILE%\PrintHood %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Printer Shortcuts
Recent %USERPROFILE%\Recent %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Recent
SendTo %USERPROFILE%\SendTo %USERPROFILE%\AppData\Roaming\Microsoft\Windows\SendTo
Start Menu (FWIW...) %USERPROFILE%\Start Menu %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu
Templates %USERPROFILE%\Templates %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Templates
Temporary Internet Files %USERPROFILE%\Temporary Internet Files %USERPROFILE%\AppData\Local\Microsoft\Windows\Temporary Internet Files

Happy reg-editing and don't break stuff.

Remember - for every step you take, make sure you can always undo.

As always, expert input welcome.

SRC:

Shell Folders VS User Shell Folders: http://blogs.msdn.com/b/oldnewthing/archive/2003/11/03/55532.aspx

http://ss64.com/nt/syntax-folders.html

Posted in Microsoft, System Administration | No Comments »

[Solved] Macbook Pro erratic behaviour with bottom cover IN.

January 9th, 2016 by Andrea Matesi 286 Views

 

I successfully replaced a liquid-spilled Macbook Pro Logic Board, specifically an A1278, which is the Mid-2010 model.

After replacing the Logic Board (and re-connecting all the connectors), I turned the laptop ON and it behaved perfectly.

  • The problems appeared once I screwed the bottom cover to the case!

After I turned the Macbook with the bottom cover ON, I experienced the following problems:

  • The fan was blowing at full speed.
  • The Cursor moved slowly (ie. scattered).
  • While Shutting the System down, it turned back ON automatically!
  • It was bloody slow!

The previous issues disappeared as soon as I removed the back cover, so I thought it should've been something related to it.

I searched on Google and after some time I found this magnificent Apple Support post by "averagedude" (or should I say awesomedude): https://discussions.apple.com/message/12340188#12340188

So, armed with some good old black electrician duct tape, I covered all the unprotected MB connectors.

On my specific case, I reckon the problem was related to the power connector: because of the liquid spill, the power connector "sponge" absorbed all the liquid and it reduced in size (and so it didn't protect the power connector anymore).

By screwing the bottom cover to the case, somehow, the metal from the back cover touched the power connector (this should also explain the erratic shutdown...).

Can I say problem solved?!

Next please!

Posted in dirty hacks | No Comments »

5,000 free Star Citizen credits.

December 20th, 2015 by Andrea Matesi 442 Views

 

 

Become a Star Citizen by using my referral link and get 5,000 free in-game Credits.

  • https://robertsspaceindustries.com/enlist?referral=STAR-26K6-PTP4

 

To get 5,000 free UEC in-game credits, please refer me by joining Star Citizen with the following link:

  • https://robertsspaceindustries.com/enlist?referral=STAR-26K6-PTP4

 

What will you get?

  • 5,000 UEC in-game credits.
  • The Best Damn PC Game/Space Sim ever.
  • Premium "CRYSIS"-engine-based FPS experience.

 

What will Andrea get?

  • In-game perks (ie. no in-game credits) - see here for full list of perks: https://robertsspaceindustries.com/referral-program

 

Hope you won't miss this opportunity - https://robertsspaceindustries.com/enlist?referral=STAR-26K6-PTP4

See you "in the 'verse"!

Posted in Games | No Comments »

How to setup Per-Computer “Local Admins” on a Domain.

December 19th, 2015 by Andrea Matesi 527 Views

Veggies.

This post is a humble summary of Alan Burchill's brilliant post published at the following address in 2010:

http://www.grouppolicy.biz/2010/01/how-to-use-group-policy-preferences-to-secure-local-administrator-groups/

Alan is the überhero (& self-declared genius...), so please thank him for his precious time and effort.

Alan's methods reconnects to one of my previous articles were I talked about granting Local Admins credentials to Domain Users.

Here: http://www.pwrusr.com/?p=1534 AND here: http://www.pwrusr.com/?p=1681

Despite the method I discussed above are still valid as of today, IMHO, Secure Local Administrators a-la Alan-way is still the Best method.

Withoud further ado, I'll just summarise what he's explained on his post(s).

I’ll also assume you’ve designed a “proper” (best practice) Active Directory structure, namely by creating some OUs to organise “Groups of Computers” (ie.: "Laptops"-OU, "Servers"-OU, etc.).

 

Red Meat.

The whole point of Alan's article allows you to granularly grant "Local Administrator"-Permissions to select Users, by mapping one to one relationships.

In other words, inside an Active Directory Domain, one designated User should be also "Local Administrator" of his [designated…] Computer - this way all y'all pwrusrs out there can enjoy a certain degree of privileged of freedom :).

Not only that, you can also designate more than 1 User as Local Administrator of the same Computer.

 

How to setup Per-Computer “Local Admins” on a Domain.

  • The very first step involves creating some Groups inside any of your designated OUs (say "Laptop01_Administrators", "Laptop02_Administrators", etc.).

Inside each of those Groups, you will place the Users capable of Locally Administering their Computer.

The idea here is:

  1. To use as less GPOs as possible.
  2. To avoid the "Restricted Groups" feature offered by Group Policy.
  • Run gpmc.msc, create a new Group Policy Object and link it to your DOMAIN (refer to p.2).
  • "Edit..." your new Group Policy as follows…

image

1. Browse the “Computer” –> “Preferences” –> “Control Panel Settings” –> “Local Users and Groups” tree.

 

image

2. On “Local Users and Groups”, Right Click on the white area and select “New” –> “Local Group”.

By so doing, you will update the “Administrators” Local Group Members (which by default is built in into each computer - including Domain-Joined ones).

 

image

3. On the “Group Name"-dropdown, Select “Administrators (built-in)”.

 

Now “Add…” the built in Administrator Account to the Local Group:

image

Flag the “Delete all member users” & “Delete all member groups” checkmarks (ie. tick them), then click on the “Add…”-Button, copy/paste “BUILTIN\Administrator” (without quotes) and Press the “OK”-Button twice to confirm your selections and Close the “New Local Group Properties”-dialog.

 

Fish.

Next you will specify who will be the Local Administrator for any of your Computers.

Please refer to Alan’s post for a detailed explanation about the settings I’m about to use:

http://www.grouppolicy.biz/2010/01/how-to-use-group-policy-preferences-to-secure-local-administrator-groups/2/

 

Repeat Steps 1..3 and Add a New Local Group as follows:

image

Again, Select “Administrators (built-in)” from the "Group Name" dropdown.

 

This time DO NOT Check the “Delete all member users” & “Delete all member groups” Checkboxes (ie. leave them unchecked).

image

Click on the “Add”-Button and this time specify the Groups to which you wish to grant “Local Administrators” permissions.

 

Now, provided your Computer Groups were named as I suggested earlier (at the beginning of this post), you will Add something similar to the following:

image

“%DomainName%\%ComputerName%_LocalAdmins” (without quotes).

Please note: the previous entry encompasses ALL your Computers Groups (unless you wish to manually specify them, that is).

  • %DomainName% represents your Domain Name.
  • %ComputerName%_LocalAdmins includes all your Computer Groups.

Now you may wish to repeat the previous steps by including the Domain Admins.

While your next step could be to grant your desired Users membership to the “%ComputerName%_LocalAdmins”-Groups (ie. “Laptop01_Administrators”, “Laptop02_Administrators”, etc.).

[BONUS} wash, rinse & repeat for Remote Desktop Users ;-)

[BONUS No.2] Say you wanna be pesky about whom to grant Local Admin Permissions.

In this case, you might choose to designate an additional AD User (“JohnAdmin”), which would have the same rights as the Standard AD User (say “John"), but - in addition, he’d also get membership to the “PC01_LocalAdmins”-Group.

This way, whenever John is prompted by UAC (say b/c he’s trying to setup 7zip or run stuff “As Administrator”), he may just simply type “JohnAdmin” as User (w/related password), without opening a new Support request!

Kudos to Alan Burchill and feel free to comment below.

Posted in Microsoft, System Administration | No Comments »

3 commands to INSTALL Unsigned Drivers (by disabling driver signing w/bcdedit).

December 16th, 2015 by Andrea Matesi 5407 Views

 

RUN "CMD" As Administrator.

First things first - run a command prompt As Administrator!

[Win 7] Win + R -> cmd -> CTRL + SHIFT + ENTER

[Win 8/8.1/10] Win -> cmd -> CTRL + SHIFT + ENTER.

[GUI]:

01.run-cmd-as-admin

02.run-cmd-as-admin

 

To DISABLE "Driver Signing" (so you CAN install UNSIGNED Drivers):

1) Disable "Integrity Checks".

2) Enable "Test Mode".

3) Restart your System.

Copy-Paste code to install unsigned drivers:

bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING ON
shutdown /r /t 0

# above commands will:

  1. "DISABLE Integrity checks" so unknown drivers could be installed.
  2. Allow "Test" signatures.
  3. Restart your computer.

 

 

To ENABLE "Driver Signing" (so you CAN'T install UNSIGNED Drivers):

1) Enable "Integrity Checks".

2) Disable "Test Mode".

3) Restart your System.

Copy-Paste below code:

bcdedit -set loadoptions ENABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING OFF
shutdown /r /t 0

# above commands will:

  1. "Enable Integrity checks" so unknown drivers won't be installed.
  2. Disable/Disallow "Test" signatures.
  3. Restart your computer.

Posted in Tips and Tricks. | No Comments »

Early look at containers in Windows Server, Hyper-V and Azure – with Mark Russinovich

November 23rd, 2015 by Andrea Matesi 409 Views

 

 

Early look at containers in Windows Server, Hyper-V and Azure – with Mark Russinovich.

Interesting - have a look!

Posted in NEWS | No Comments »

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