持续为所有用户安装PowerShell模块 [英] Installing PowerShell module persistently for all users

问题描述

我正在通过 Octopus部署将PowerShell模块安装到许多不同的服务器上.出于测试目的，我使用了Microsoft文档的

I'm installing a PowerShell module via Octopus Deploy onto a number of different servers. For testing purposes, I went with the guidance of Microsoft's documentation for installing PowerShell Modules.

这很好，但是如文档所述，我的更改仅在当前会话中可见.也就是说，如果我要执行以下操作:

This worked fine, but as the documentation stated, my changes would be visible only for the current session. That is, if I were to do the following:

$modulePath = [Environment]::GetEnvironmentVariable("PSModulePath", [EnvironmentVariableTarget]::Machine)
# More practically, this would be some logic to install only if not present
$modulePath += ";C:\CustomModules"
[Environment]::SetEnvironmentVariable("PSModulePath", $modulePath, [EnvironmentVariableTarget]::Machine)

在触手服务器上自动运行此安装程序时，以后的PowerShell会话似乎看不到新安装的模块.

When running this installer automatically on tentacle servers, future PowerShell sessions do not appear to see the newly installed modules.

如何以与配置文件无关的方式安装PowerShell模块，以便每个启动的PowerShell会话都能看到它?

How can I install a PowerShell module in a profile agnostic way so that every PowerShell session started can see it?

推荐答案

PowerShell只能查看"安装在$env:PSModulePath中列出的目录之一中的模块.否则，您必须导入具有完整路径的模块.

PowerShell can only "see" modules installed in one of the directories listed in $env:PSModulePath. Otherwise you'll have to import the module with its full path.

要使新模块对所有用户可见，您基本上有两个选择:

To make a new module visible to all users you basically have two options:

1. 将模块安装到默认的系统级模块目录(C:\Windows\system32\WindowsPowerShell\v1.0\Modules).
2. 修改系统环境，以便PSModulePath变量已包含您的自定义模块目录(例如，通过组政策首选项).

1. Install the module to the default system-wide module directory (C:\Windows\system32\WindowsPowerShell\v1.0\Modules).
2. Modify the system environment so that PSModulePath variable already contains your custom module directory (e.g. via a group policy preference).

但是，后者仅对进行修改后启动的PowerShell会话有效.

The latter will only become effective for PowerShell sessions started after the modification was made, though.

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