{"id":208400,"date":"2024-01-22T10:22:40","date_gmt":"2024-01-22T10:22:40","guid":{"rendered":"https:\/\/www.ninjaone.com\/script-hub\/supprimer-un-ordinateur-d-un-domaine-avec-powershell\/"},"modified":"2024-03-04T19:11:02","modified_gmt":"2024-03-04T19:11:02","slug":"supprimer-un-ordinateur-d-un-domaine-avec-powershell","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/fr\/script-hub\/supprimer-un-ordinateur-d-un-domaine-avec-powershell\/","title":{"rendered":"Comment supprimer un ordinateur d’un domaine avec PowerShell"},"content":{"rendered":"

Dans le monde de la gestion informatique, il est fondamental de s’assurer que les appareils sont correctement ajout\u00e9s ou retir\u00e9s d’un domaine de r\u00e9seau. Pour les professionnels de l’informatique, cette t\u00e2che est g\u00e9n\u00e9ralement r\u00e9p\u00e9titive, mais on ne saurait trop insister sur l’importance d’une ex\u00e9cution sans faille. Aujourd’hui, nous allons nous plonger dans un script PowerShell con\u00e7u pour supprimer un ordinateur d’un domaine<\/strong>, sans aucun effort.<\/p>\n

Contexte<\/h2>\n

Le script fourni r\u00e9pond au besoin sp\u00e9cifique d’automatiser les op\u00e9rations de sortie du domaine. Les domaines servent \u00e0 regrouper les comptes d’utilisateurs, les ordinateurs et les strat\u00e9gies de groupe de fa\u00e7on centralis\u00e9e. Un professionnel de l’informatique peut vouloir retirer un ordinateur d’un domaine pour diverses raisons, qu’il s’agisse de s\u00e9curit\u00e9, de changements d’infrastructure ou de mise hors service du mat\u00e9riel. L’ex\u00e9cution manuelle de cette t\u00e2che n’est pas seulement chronophage, elle est \u00e9galement sujette \u00e0 des erreurs humaines. C’est pourquoi un script PowerShell performant comme celui pr\u00e9sent\u00e9 ci-dessus est inestimable pour les professionnels de l’informatique et les fournisseurs de services g\u00e9r\u00e9s (MSP)<\/a>.<\/p>\n

Le script<\/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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Description d\u00e9taill\u00e9e<\/h2>\n
Le texte suit une approche modulaire, comprenant trois sections principales : begin<\/strong>, process<\/strong> et end<\/strong>.<\/p>\n