# Setting Up

- [System Requirements](/astera-data-stack-v9/setting-up/system-requirements.md)
- [Product Architecture](/astera-data-stack-v9/setting-up/product-architecture.md)
- [Installing Client and Server Applications](/astera-data-stack-v9/setting-up/installing-client-and-server-applications.md)
- [Connecting to a Astera Server using Lean Client](/astera-data-stack-v9/setting-up/connecting-to-a-astera-server-using-lean-client.md)
- [How to Connect to a Different Astera Server from the Lean Client](/astera-data-stack-v9/setting-up/how-to-connect-to-a-different-astera-server-from-the-lean-client.md)
- [How to Set up a Server Certificate (.pfx) File in a New Environment](/astera-data-stack-v9/setting-up/how-to-set-up-a-server-certificate-.pfx-file-in-a-new-environment.md)
- [How to Build a Cluster Database and Create a Repository](/astera-data-stack-v9/setting-up/how-to-build-a-cluster-database-and-create-a-repository.md)
- [How to Login from Lean Client](/astera-data-stack-v9/setting-up/how-to-login-from-lean-client.md)
- [Licensing Model in Astera 9](/astera-data-stack-v9/setting-up/licensing-model-in-astera-9.md)
- [User Roles and Access Control](/astera-data-stack-v9/setting-up/user-roles-and-access-control.md)
- [Offline Activation of Astera Data Stack](/astera-data-stack-v9/setting-up/offline-activation-of-astera-data-stack.md)