Lab Core | The Lab of MrNetTek
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PowerShell $(gwmi win32_computersystem).Rename(“PC-NewName”) Rename-Computer -NewName PC-NewName -Restart Invoke-command -computer PC-OldName -script {rename-computer PC-NewName; restart-computer} Commands WMIC ComputerSystem where Name=”PC-NewName” call Rename Name=NewName netdom renamecomputer %computername% /newname:PC-NewName /userd:domain\adminaccount /passwordd:password /reboot:10 Notes Rename-Computer Invoke-Command Netdom.exe WMIC.exe Get-WmiObject (gwmi)
Notes Clear-Host Import-Module New-Object New-SelfSignedCertificate Start-Transcript X509Store Class
This is how you add an option to switch to PS7 (and back to PS5) to the ISE Menu. #1 Open PowerShell ISE #2 Run: $PSVersionTable Check PS Version #3 Copy/Paste/Run #4 Click Add-ons > ‘Switch to PowerShell 7’ #5 Run: $PSVersionTable Check PS Version Snapshot
This is how you lock the Windows build version—meaning this will prevent a future release from being automatically applied. Useful for gaining control over the build versions in your fleet. Enable reg add “HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate” /v TargetReleaseVersion /t REG_DWORD /d 1 /f /reg:64 Set Version reg add “HKLM\SOFTWARE\Policies\M9icrosoft\Windows\WindowsUpdate” /v TargetReleaseVersionInfo /t REG_SZ /d 2004 /f /reg:64 Read More …
Notes Add-Type Join-Path Copy-Item Test-Path Remove-Item io.compression.zipfile Get Basic Details of a Loaded Assembly [appdomain]::currentdomain.GetAssemblies() | Where-Object Location -match ‘mscorlib’ Discover The Types/Classes Inside a Given Assembly ([appdomain]::currentdomain.GetAssemblies() | Where-Object Location -Match ‘mscorlib’).gettypes() To Discover the Members Within a Class (([appdomain]::currentdomain.GetAssemblies() | Where-Object location -match ‘mscorlib’).gettypes() | Where-Object name -eq ‘string’).getmembers() | Format-Table name, Read More …
Problem 0x800B0100 is returned due to your app missing a signature in the subject, meaning your package is either unsigned or the signature is not valid. Solution You can easily correct this by reviewing the hash, and using the sign tool to sign the app. SignTool.exe sign /fd SHA256 /a /f YourCert.pfx /p ThePFXPassword Read More …
Notes Clear-Host Get-Content Array ForEach Return last line of a text file Get-Item -Path C:\PowerShell\text.txt | Get-Content -Tail 1