{"id":208146,"date":"2023-12-04T13:10:53","date_gmt":"2023-12-04T13:10:53","guid":{"rendered":"https:\/\/www.ninjaone.com\/script-hub\/rimuovere-un-computer-da-un-dominio-con-powershell-2\/"},"modified":"2024-03-04T19:11:08","modified_gmt":"2024-03-04T19:11:08","slug":"rimuovere-un-computer-da-un-dominio-con-powershell-2","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/it\/script-hub\/rimuovere-un-computer-da-un-dominio-con-powershell-2\/","title":{"rendered":"Come rimuovere un computer da un dominio utilizzando PowerShell"},"content":{"rendered":"

Nel sofisticato ecosistema della gestione IT, garantire che i dispositivi siano correttamente aggiunti o rimossi da un dominio di rete \u00e8 fondamentale. Per i professionisti dell’IT, questo compito \u00e8 solitamente ripetitivo, ma l’importanza di eseguirlo in modo corretto non pu\u00f2 essere sottovalutata. Oggi analizzeremo uno script PowerShell progettato per rimuovere un computer da un dominio<\/strong> in modo rapido e semplice.<\/p>\n

Background<\/h2>\n

Lo script per rimuovere un computer da un dominio fornito risponde all’esigenza specifica di automatizzare le operazioni di rimozione da un dominio. I domini servono a raggruppare gli account utente, i computer e i criteri di gruppo in un\u2019unica posizione centralizzata. I motivi per cui un professionista IT potrebbe voler rimuovere un computer da un dominio sono diversi: sicurezza, modifiche all’infrastruttura o smaltimento dell’hardware. L’esecuzione manuale di questa operazione non solo richiede molto tempo, ma \u00e8 anche soggetta a errori umani. Pertanto, un solido script PowerShell per rimuovere un computer da un dominio, come quello descritto qui, \u00e8 prezioso per i professionisti IT e i fornitori di servizi gestiti (MSP)<\/a>.<\/p>\n

Lo script per rimuovere un computer da un dominio<\/h2>\n
#Requires -Version 2.0\r\n\r\n<#\r\n.SYNOPSIS\r\n    Removes the computer from the domain.\r\n.DESCRIPTION\r\n    Removes the computer from the domain.\r\n.EXAMPLE\r\n     -UserName \"MyDomainUser\" -Password \"Somepass1\" -LocalUserName \"Administrator\" -LocalPassword \"Somepass1\"\r\n    Removes the computer from the domain and restarts the computer.\r\n.EXAMPLE\r\n     -UserName \"MyDomainUser\" -Password \"Somepass1\" -LocalUserName \"Administrator\" -LocalPassword \"Somepass1\" -NoRestart\r\n    Removes the computer from the domain and does not restart the computer.\r\n.EXAMPLE\r\n    PS C:> Leave-Domain.ps1 -UserName \"MyDomainUser\" -Password \"Somepass1\" -LocalUserName \"Administrator\" -LocalPassword \"Somepass1\" -NoRestart\r\n    Removes the computer from the domain and does not restart the computer.\r\n.OUTPUTS\r\n    String[]\r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 7, Windows Server 2012\r\n    Release Notes:\r\n    Initial Release\r\nBy using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n.COMPONENT\r\n    ManageUsers\r\n#>\r\n\r\n[CmdletBinding()]\r\nparam (\r\n    # Use a Domain UserName to remove this computer to a domain, this requires the Password parameter to be used as well\r\n    [Parameter(Mandatory = $true)]\r\n    [String]\r\n    $UserName,\r\n    # Use a Domain Password to remove a computer from a domain\r\n    [Parameter(Mandatory = $true)]\r\n    $Password,\r\n    # Use a local admin's UserName to remove this computer from a domain, this requires the Password parameter to be used as well\r\n    [Parameter(Mandatory = $true)]\r\n    [String]\r\n    $LocalUserName,\r\n    # Use a local admin's Password to remove this computer from a domain\r\n    [Parameter(Mandatory = $true)]\r\n    $LocalPassword,\r\n    # Do not restart computer after leaving to a domain\r\n    [Switch]\r\n    $NoRestart\r\n)\r\n    \r\nbegin {\r\n    Write-Output \"Starting Leave Domain\"\r\n    \r\n    # Converts username and password into a credential object\r\n    $LeaveCred = [PSCredential]::new($UserName, $(ConvertTo-SecureString -String $Password -AsPlainText -Force))\r\n    \r\n    # Converts username and password into a credential object\r\n    $LocalCred = [PSCredential]::new($LocalUserName, $(ConvertTo-SecureString -String $LocalPassword -AsPlainText -Force))\r\n}\r\n    \r\nprocess {\r\n    Write-Output \"Removing computer($env:COMPUTERNAME) from domain\"\r\n    $script:LeaveResult = $false\r\n    try {\r\n        $LeaveResult = if ($NoRestart) {\r\n            (Remove-Computer -UnjoinDomainCredential $LeaveCred -PassThru -Force -LocalCredential $LocalCred -Confirm:$false).HasSucceeded\r\n            # Do not restart after leaving\r\n        }\r\n        else {\r\n            # Restart after leaving\r\n            (Remove-Computer -UnjoinDomainCredential $LeaveCred -PassThru -Force -Restart -LocalCredential $LocalCred -Confirm:$false).HasSucceeded\r\n        }    \r\n    }\r\n    catch {\r\n        Write-Error \"Failed to Leave Domain\"\r\n    }\r\n    if ($LeaveResult) {\r\n        if ($NoRestart) {\r\n            Write-Output \"Removed computer($env:COMPUTERNAME) from domain and not restarting computer\"\r\n        }\r\n        else {\r\n            Write-Output \"Removed computer($env:COMPUTERNAME) from domain and restarting computer\"\r\n        }\r\n    }\r\n    else {\r\n        Write-Output \"Failed to remove computer($env:COMPUTERNAME) from domain\"\r\n        # Clean up credentials so that they don't leak outside this script\r\n        $LeaveCred = $null\r\n        $LocalCred = $null\r\n        exit 1\r\n    }\r\n}\r\n    \r\nend {\r\n    # Clean up credentials so that they don't leak outside this script\r\n    $LeaveCred = $null\r\n    $LocalCred = $null\r\n    Write-Output \"Completed Leave Domain\"\r\n}\r\n<\/pre>\n
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Analisi dettagliata<\/h2>\n
Lo script per rimuovere un computer da un dominio segue un approccio modulare che comprende tre sezioni principali: inizio<\/strong>, processo<\/strong> e fine<\/strong>.<\/p>\n