Lab Core | The Lab of MrNetTek
A blog about IT, technical solutions, and code.
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)
Code.cpp # MrNetTek # eddiejackson.net # 5/22/2021 # free for public use # free to claim as your own Clear-Host Start-Transcript -Path ‘C:\PowerShell\lab\certificate\log.txt’ Import-Module PKI -WarningAction SilentlyContinue #Sign Cert Info $Certificate = @{ Subject = ‘CodeSign.com’ Type = “CodeSign” CertStoreLocation = “Cert:\CurrentUser\My” } #Generate Signed Certificate $SignedCertificate = New-SelfSignedCertificate @Certificate #Show Signed Cert Read More …
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 Code.cpp # MrNetTek # eddiejackson.net # 5/22/2021 # free for public use $ErrorActionPreference= ‘silentlycontinue’ $psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Clear() $psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add(“Switch to PowerShell 7”, { function New-OutOfProcRunspace Read More …
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 …
Code.cpp # MrNetTek # eddiejackson.net # 5/16/2021 # free for public use # free to claim as your own # Load assembly Add-Type -assembly “system.io.compression.filesystem” # Variables $zipSource = “C:\PowerShell\Files” $zipPath = “C:\PowerShell” $zipName = “files.zip” $zipDestination = “C:\PowerShell\Backup” # Join archive path $ArchiveFile = Join-Path -Path $zipPath -ChildPath $zipName # Compress files 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 …
Code.cpp # MrNetTek # eddiejackson.net # 5/4/2021 # free for public use # free to claim as your own Clear-Host $fileName = ‘C:\PowerShell\text.txt’ # READ FILE $arr = Get-Content -Path $fileName # REVERSE THE ARRAY [array]::reverse($arr) # DISPLAY ARRAY foreach($line in $arr) { $line } # CLEAR SESSION $fileName = “” $arr.Clear() $line Read More …