{"id":237031,"date":"2024-04-16T07:37:54","date_gmt":"2024-04-16T07:37:54","guid":{"rendered":"https:\/\/www.ninjaone.com\/?post_type=script_hub&p=237031"},"modified":"2024-04-16T07:41:40","modified_gmt":"2024-04-16T07:41:40","slug":"instalar-net-framework-4-powershell","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/es\/script-hub\/instalar-net-framework-4-powershell\/","title":{"rendered":"C\u00f3mo instalar .NET Framework 4 con PowerShell"},"content":{"rendered":"

A medida que las operaciones de TI han evolucionado y se han vuelto m\u00e1s intrincadas, la automatizaci\u00f3n se ha consolidado como un elemento fundamental. No podemos obviar la importancia de los scripts, sobre todo los PowerShell, en las infraestructuras inform\u00e1ticas modernas. PowerShell, con su capacidad para automatizar y agilizar tareas, se ha vuelto indispensable. Hoy hablaremos de un script PowerShell espec\u00edfico dise\u00f1ado para instalar .NET Framework 4<\/strong>, una base esencial para muchas aplicaciones.<\/p>\n

Antecedentes<\/h2>\n

.NET Framework de Microsoft act\u00faa como plataforma de desarrollo de software y proporciona los servicios, bibliotecas y herramientas necesarios para desarrollar y ejecutar una amplia gama de aplicaciones. Es primordial que los profesionales de TI y los proveedores de servicios gestionados (MSP)<\/a> dispongan de un m\u00e9todo eficaz para instalar este marco y garantizar que las aplicaciones se ejecuten sin problemas. Nuestro script PowerShell cumple este prop\u00f3sito con funcionalidades a\u00f1adidas, como la posibilidad de instalar desde una fuente sin conexi\u00f3n.<\/p>\n

El script para instalar .NET Framework<\/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
 <\/p>\n\n
Accede a m\u00e1s de 300 scripts en el Dojo de NinjaOne<\/p>\n
Obt\u00e9n acceso<\/a><\/p>\n<\/div>\n
An\u00e1lisis detallado<\/h2>\n
Profundicemos en los componentes b\u00e1sicos de este script:<\/span>\u00a0<\/span><\/p>\n