Installing Sitecore 9.0 Update 2

With the recent release of Sitecore 9.1, Sitecore also released a new version of the Sitecore Installation Framework 2.0. They now recommend installing the framework through their official powershell gallery feed.

This is great but the installation directions default to installing version 2.0 which isn't compatible with Sitecore 9.0. To install the earlier version do the following:

  1. Register the powershell feed
    Register-PSRepository -Name SitecoreGallery -SourceLocation https://sitecore.myget.org/F/sc-powershell/api/v2

  2. Install the earlier version of the framework
    Install-Module -Name SitecoreInstallFramework -Repository SitecoreGallery -RequiredVersion 1.2.1