$RepositoryURL = `
        "http://localhost:81/nuget/MyPowerShellPackages/"
      Register-PSRepository -Name MyPowerShellPackages `
          -SourceLocation $RepositoryURL`
          -PublishLocation $RepositoryURL `
          -InstallationPolicy Trusted

      Publish-Module -Name Pester -Repository MyPowerShellPackages `
                     -NuGetApiKey "Admin:Admin"

      Find-Module -Name Carbon -Repository PSGallery 
      New-Item -ItemType Directory -Path 'C:\Foo'
      Save-Module -Name Carbon -Path C:\foo
      Publish-Module -Path C:\Foo\Carbon `
                     -Repository MyPowerShellPackages `
                     -NuGetApiKey "Admin:Admin"

  Find-Module -Repository MyPowerShellPackages

There are various options for setting up a NuGet-based repository for PowerShell. ProGet is a universal package manager from Inedo (See https://inedo.com/proget for more information on ProGet). ProGet is a very simple choice as it is easy to get started and offers the ability to scale to enterprize level. ProGet has both a free and a paid subscription version available. The ProGet installer creates a NuGet web server backed by a SQL Express database.

In step 1, you visit the server web administration page and optionally review the functionality available.

In steps 2-5, you use ProGet to create a new repository for your PowerShell modules. As you see, you use the ProGet GUI to create this new repository.

In step 6, you register your new repository in your PowerShell session. You need to know the repository URL and have a NuGet API key, using the default username/password of Admin /Admin.

In step 7, you publish a module to the repository—you are using a module that is installed in your PowerShell session, Pester.

In step 8, you locate and download an additional module from the PSGallery, and publish this module to your local repository.

In step 9, you see the modules available from your local repository:

ProGet is a rich product. It provides both automatic failover and scalability which are needed features for PowerShell repositories in large organization's repository. ProGet is one option you have for creating your own organization specific repository. To learn more about ProGet, visit http://inedo.com/support/documentation/proget.

NuGet is a free, open source package management system provided by the Microsoft ASP.NET development platform and is provided as a Visual Studio extension. To learn more about NuGet, visit https://docs.nuget.org/ndocs/api/nuget-api-v3.