# Configuring Transforms.xml and creating/installing STS

1. In the Transforms.xml file located in Admin-InstallTransformKit, change all server names to the desired server name or URL.
2. In the Transforms.xml file, add the following line after `STS.UseDevEnvSettings`:
   - `STS.TokenSigningCertThumbprint`; insert the thumbprint value available from the Details tab for your certificate. Remove the spaces from the value and verify no hidden characters appear.
3. In the `InitialTransformKit-Osprey` file, change `MsiTransform.exe-rename` to `MsiTransform.exe`.
4. Run "run.bat" to create the STS and Administration installation file (OspreyInstaller_AdminSTS.msi).
   Note: The OspreyInstaller_AdminSTS.msi installation file is located in InstallTransformKit-Osprey/Installs/ folder.
5. Run OspreyInstaller_AdminSTS.msi.
6. Open an internet browser; enter https://localhost/STS to access thinktecture.
7. Click the sign in link to check database connectivity; use the following credentials:
   - Username: Admin1
   - Password: Today123!
8. Click Sign in.
9. In Administration / Server Certificates, verify Current SSL Certificate and Current Signing Certificate are set to the expected certificate. If not, select desired certificate from dropdown.