Supported EC2 Instance Types
When I tried to start it with c6.xlarge, I got the following error message and could not start it.
```
The instance configuration for this AWS Marketplace product is not supported. Please see the AWS Marketplace site for more information about supported instance types, regions, and operating systems.
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Could you please add the C7 and C6 series to the supported EC2 instance types?
Thank you Junya. Great feedback We're adding support for C7 and C6 series.