{"id":219331,"date":"2024-03-21T15:02:48","date_gmt":"2024-03-21T15:02:48","guid":{"rendered":"https:\/\/www.ninjaone.com\/?post_type=script_hub&p=219331"},"modified":"2024-03-28T14:58:24","modified_gmt":"2024-03-28T14:58:24","slug":"installation-von-net-framework-4-powershell","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/de\/script-hub\/installation-von-net-framework-4-powershell\/","title":{"rendered":"So installieren Sie .NET Framework 4 mit PowerShell"},"content":{"rendered":"

Da sich der IT-Betrieb st\u00e4ndig weiterentwickelt und immer komplizierter wird, hat sich die Automatisierung als Eckpfeiler etabliert. Die Bedeutung der Skripterstellung, insbesondere mit PowerShell, ist in modernen IT-Infrastrukturen nicht von der Hand zu weisen. PowerShell ist mit seiner F\u00e4higkeit, Aufgaben zu automatisieren und zu rationalisieren, unverzichtbar geworden. Heute besprechen wir ein spezielles PowerShell-Skript zur Installation von .NET Framework 4<\/strong>, einer wichtigen Grundlage f\u00fcr viele Anwendungen.<\/p>\n

Hintergrund<\/h2>\n

Das .NET Framework von Microsoft fungiert als Software-Entwicklungsplattform, die Dienste, Bibliotheken und Werkzeuge bereitstellt, die f\u00fcr die Entwicklung und Ausf\u00fchrung einer Vielzahl von Anwendungen erforderlich sind. F\u00fcr IT-Fachleute und Managed Service Provider (MSPs)<\/a> ist es von gr\u00f6\u00dfter Bedeutung, \u00fcber eine effiziente Methode zur Installation dieses Frameworks zu verf\u00fcgen, um sicherzustellen, dass die Anwendungen reibungslos funktionieren. Unser PowerShell-Skript erf\u00fcllt diesen Zweck mit zus\u00e4tzlichen Funktionen, wie z. B. der M\u00f6glichkeit, von einer Offline-Quelle zu installieren.<\/p>\n

Das Skript<\/h2>\n
#Requires -Version 5.1\r\n\r\n<#\r\n.SYNOPSIS\r\n    Install NetFx4 features(.NET 4.x), with the option to install from an offline source.\r\n.DESCRIPTION\r\n    Install NetFx4 features(.NET 4.x), with the option to install from an offline source.\r\n    An offline source can be an attached CD\/DVD image of the OS's installer.\r\n.EXAMPLE\r\n     No parameters needed.\r\n    Install NetFx4 features from Local Install\/Windows Update\/WSUS.\r\n.EXAMPLE\r\n     -OfflineSource \"D:sourcessxs\"\r\n    Install NetFx4 features from a specified source.\r\n.EXAMPLE\r\n    PS C:> Install-DotNet4.ps1\r\n    Install NetFx4 features from Local Install\/Windows Update\/WSUS.\r\n.EXAMPLE\r\n    PS C:> Install-DotNet4.ps1 -OfflineSource \"D:sourcessxs\"\r\n    Install NetFx4 features from a specified source.\r\n.OUTPUTS\r\n    None\r\n.NOTES\r\n    General notes\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#>\r\n\r\n[CmdletBinding()]\r\nparam (\r\n    [Parameter()]\r\n    [String]\r\n    $OfflineSource\r\n)\r\n\r\nbegin {\r\n    $OSVersion = [System.Environment]::OSVersion.Version\r\n}\r\nprocess {\r\n    if ($OSVersion -gt [Version]::new(6, 2)) {\r\n        # Windows 8.1\/Server 2012 R2 or greater\r\n        $Packages = dism \/Online \/Get-Features \/Format:Table\r\n        if ($OfflineSource) {\r\n            # Install .NET 3 and 4\r\n            if ((Test-Path -Path $OfflineSource -ErrorAction SilentlyContinue)) {\r\n                if ($($Packages | Select-String -Pattern \"NetFx4\" | Select-Object -First 1) -like \"Disabled\") {\r\n                    dism \/Online \/Enable-Feature \/FeatureName:NetFx4 \/All \/Source:$OfflineSource\r\n                }\r\n            }\r\n            else {\r\n                Write-Error \"Path to $OfflineSource doesn't exist.\"\r\n            }\r\n        }\r\n        else {\r\n            if ($($Packages | Select-String -Pattern \"NetFx4\" | Select-Object -First 1) -like \"Disabled\") {\r\n                dism \/Online \/Enable-Feature \/FeatureName:NetFx4 \/All\r\n            }\r\n        }\r\n    }\r\n    else {\r\n        # Windows 8\/Server 2012 or lesser\r\n        # This requires copying the installer to the target in some way; either by downloading or shared folder as examples.\r\n        Write-Output \"More Info: https:\/\/ninjarmm.zendesk.com\/hc\/en-us\/articles\/360043992771-How-to-install-software-outside-of-3rd-Party-Patching\"\r\n        Write-Error \"Use the Install Application script to install dotNetFx40_Full_x86_x64.exe\"\r\n\r\n        # The code below is an example of downloading, but isn't guarantied to work 100%.\r\n\r\n        # Invoke-WebRequest -Uri \"http:\/\/download.microsoft.com\/download\/9\/5\/A\/95A9616B-7A37-4AF6-BC36-D6EA96C8DAAE\/dotNetFx40_Full_x86_x64.exe\" -OutFile \"dotNetFx40_Full_x86_x64.exe\"\r\n        # dotNetFx40_Full_x86_x64.exe \/q: http:\/\/download.microsoft.com\/download\/9\/5\/A\/95A9616B-7A37-4AF6-BC36-D6EA96C8DAAE\/dotNetFx40_Full_x86_x64.exe\r\n        # Remove-Item -Path \"dotNetFx40_Full_x86_x64.exe\"\r\n    }\r\n}\r\nend {}<\/pre>\n
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Detailansicht<\/h2>\n
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