GetPSRepository

GetPSRepository is a PowerShell cmdlet used to retrieve information about PowerShell repositories, which are online sources for installing and managing PowerShell modules. It is part of the PowerShellGet module, a built-in module in PowerShell 5.0 and later versions that facilitates package management.

The cmdlet allows users to inspect repositories without downloading or installing modules, making it useful for checking repository details, available packages, or connectivity. When executed, GetPSRepository lists all registered repositories, displaying their name, source, and other metadata. Users can also filter results by specifying repository names or other criteria.

To use GetPSRepository, users typically run it in the PowerShell console. For example, `GetPSRepository` will display all registered repositories, while `GetPSRepository -Name PSGallery` retrieves details specifically for the PSGallery repository, the default public repository for PowerShell modules. The cmdlet does not require administrative privileges unless additional configuration is needed.

PowerShell repositories serve as centralized locations for distributing and managing PowerShell modules, scripts, and DSC (Desired State Configuration) resources. The PSGallery, for instance, hosts thousands of community-contributed and vendor-supported packages. Users can register additional repositories using the Register-PSRepository cmdlet if they require access to private or custom package sources.

GetPSRepository is particularly useful for troubleshooting repository connectivity issues, verifying repository availability, or ensuring that the correct repositories are registered for module installation. It is often used in conjunction with other PowerShellGet cmdlets, such as Install-Module or Save-Module, to streamline package management workflows.