---
title: "Select Image and Shape"
canonical: "https://docs.infoblox.com/space/DeploymentGuidevNIOSforOCI/1557463388/Select%20Image%20and%20Shape"
format: markdown
---
1. Under Image, Click **Change Image** and then Select **My images**.

![image-20250526-092320.png](media://0e84c583-0c45-43d0-be28-63522e10f2f5)


2. Select the **Custom Images**.

3. Use the Compartment dropdown to select the desired compartment.

4. Select your vNIOS image.

5. Click on **Select Image**.

![image-20250526-092334.png](media://e1178507-2f85-4eb0-86e1-f5964392861e)


6. Back on the Create Compute Instance page, under Shape click **Change Shape**.

7. On the Browse All Shapes pane, select **Virtual Machine** for Instance type.

8. Select **Intel** for Shape series.

9. Select the checkbox for **VM.Standard3.Flex**.

10.  Click **Select Shape**.

*Note: If you are using a free trial tenancy on OCI, you may need to select a smaller image size due to quotas on VCPU use. This may degrade performance of the vNIOS instance and should NOT be used for production systems.*

![image-20250526-092346.png](media://c0b6b20f-b22c-4bc2-8b9d-49bd84c81429)