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Run the following .NET Core CLI commands:
```dotnetcli
dotnet tool install --global dotnet-ef
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dotnet tool install --global dotnet-aspnet-codegenerator
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dotnet add package Microsoft.EntityFrameworkCore.SQLite
dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet add package Microsoft.EntityFrameworkCore.Design
dotnet add package Microsoft.EntityFrameworkCore.SqlServer
```
The preceding commands add:
* The [aspnet-codegenerator scaffolding tool ](xref:fundamentals/tools/dotnet-aspnet-codegenerator ).
* The Entity Framework Core Tools for the .NET Core CLI.
* The EF Core SQLite provider, which installs the EF Core package as a dependency.
* Packages needed for scaffolding: `Microsoft.VisualStudio.Web.CodeGeneration.Design` and `Microsoft.EntityFrameworkCore.SqlServer` .
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For guidance on multiple environment configuration that permits an app to configure its database contexts by environment, see < xref:fundamentals / environments # environment-based-startup-class-and-methods > .
