docs(srv): update

Author: SamyOubouaziz

pages/serverless-containers/faq.mdx

@@ -139,6 +139,12 @@ Ensure that your code avoids heavy computations or long-running initialization a
 
 * **Use sandbox v2**: We recommend you use sandbox v2 (advanced settings) to reduce cold starts.
 
+### Which Linux syscalls are supported?
+
+- [Sandbox](/serverless-containers/concepts/#sandbox) v1 guarantees a full compatibility with Linux syscalls.
+
+- [Sandbox](/serverless-containers/concepts/#sandbox) v2 relies on [gVisor](https://gvisor.dev/), which implements a selection of syscalls. Refer to the [official gVisor documentation](https://gvisor.dev/docs/user_guide/compatibility/linux/amd64/) for a comprehensive list of supported syscalls.
+
 ### What are the limitations of Serverless Containers?
 
 Refer to our dedicated page about [Serverless Containers limitations and configuration restrictions](/serverless-containers/reference-content/containers-limitations/) for more information.
@@ -171,9 +177,13 @@ You can copy an image from an external registry using the Docker CLI, or open so
 A Serverless Container is set to `ready` once the specified port is correctly bound to the container, and will start receiving traffic. If your application needs to perform some tasks before receiving traffic (e.g. connect to a database), it is important to run them before binding to the port (starting the webserver).
 For now, the `HEALTHCHECK` Docker directive has no impact on container readiness. In the future, the health check will be customizable for your applications.
 
-### How can I make my application compatible with Google Cloud Run ?
+### How can I make my application compatible with Serverless Containers ?
+
+You can make your application compatible with Serverless Containers by:
+
+- listening on port 0.0.0.0
+- responding to HTTP or gRPC requests.
 
-You can make your application compatible with Cloud Run using **http2¨¨** and gRPC.
 ## Features
 
 ## Network and storage
@@ -204,7 +214,7 @@ To add network restrictions on your resource, refer to the [list of prefixes use
 
 ### Can I use my own TLS certificates?
 
-No.
+No, you cannot use your own TLS certificates.
 
 ### Can I connect to my container using SSH?