Recently encountered some tricky issues with extending LVMs on CentOS7. Partly because of a not so good understanding of how it works. So I've compiled a list of resources to better understand how it works. Dan's LVM Cheat Sheet - Quick Command Reference for LVM VMware KB Extending a logical

First create a folder to temporarily mount the existing image.  Then create a folder to unzip the drivers too. Take note of the full path of your temporary folder and your driver folder. In this example I am adding the Intel VMD/RST driver. #Mount the WinPE image from the

#Self elevate powershell to BuiltIn administrator account if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs; exit } #List of the profiles that we need to keep $profilesToKeep='Public','Administrator','Default','NetworkService','LocalService','systemprofile' #Add the profile

If you need to rapidly export all the currently scheduled tasks for re-import on another machine, the following can be used to do that. $TaskList = (Get-ScheduledTask) foreach ($Task in $TaskList){ Export-ScheduledTask -TaskName "$($Task.TaskName)" -TaskPath $($Task.TaskPath) | Out-File "C:\Tasks\$($Task.TaskName).xml" }

Recently I've had a request to format a drive and create multiple partitions of varying sizes. Instead of using Disk Manager or Disk Part. I wanted to go for a more automated solution using PowerShell. The first step is to list all the available disks on the system and then

After installation of Windows Server 2019, I found that it's helpful to enable these settings for remote configuration and access. Server Manager and PS RemotingTo use remote PowerShell features and Windows Server Manager, use the below commands to view and update the existing status. #To view current status Configure-SMremoting.exe

Recently I had to re-image and re-join some Server 2019 virtual machines to the domain and I came across this error while attempting to join the domain. Error 0xaac (2732): NERR_AccountReuseBlockedByPolicy: “An account with the same name exists in Active Directory. Re-using the account was blocked by security policy.

Remove-Item -Path "C:\Users\filename.txt" -Force

In the case that you lost your original Server 2019 VLSC ISO, you can download the EVAL ISO directly from Microsoft and install as normal. Once installed run the below two commands in command prompt to get and select an edition to activate. I will be activating standard. Replace Set-Edition

These commands can bring up various Control Panel items on a whim. They can be ran by using the Run menu item or from a PowerShell or Command Prompt terminal. Network Connections Window #Can be run using either of these two commands ncpa.cpl #Or this one control.exe netconnectionsNetwork

This trick should still be valid for most builds of Win10 and Win11 and will help you in gaining administrative access to a local PC should you happen to forget the default password. Step 1: Create a Windows installation USB drive using the Windows media creation tool. Note: Add the

In the slight chance that PsExec is not able to be started with the below error... The PsExec service running on is an incompatible version. Local version: 200 Remote version: 200 Run the below commands from CMD *SC \ComputerName stop PsEXESVC *SC \ComputerName delete PsEXESVC Now remote back into the

Find the serial number of a PC :: For a local PC, use the following to get the serial number wmic bios get serialnumber ::On a remote PC, use the following to get the serial number wmic /node:remotePCname bios get serialnumber