stackoverflow is flooded with many questions every second, while the site here seems not about programming.

Are questions about Linux/Unix system calls or APIs suitable here, or on SO with some suitable tags?

For example, https://stackoverflow.com/questions/41456225/how-and-when-does-exec-change-the-effective-user-id-when-the-set-user-id-is-s

stackoverflow is flooded with many questions every second, while the site here seems not about programming.

Are questions about Linux/Unix system calls or APIs suitable here, or on SO with some suitable tags?

For example, https://stackoverflow.com/questions/41456225/how-and-when-does-exec-change-the-effective-user-id-when-the-set-user-id-is-s

This is a chronic request, and by more than just myself.

stackoverflow is flooded with many questions every second, while the site here seems not about programming.

Are questions about Linux/Unix system calls or APIs suitable here, or on SO with some suitable tags?

For example, http://stackoverflow.com/questions/41456225/how-and-when-does-exec-change-the-effective-user-id-when-the-set-user-id-is-s

stackoverflow is flooded with many questions every second, while the site here seems not about programming.

Are questions about Linux/Unix system calls or APIs suitable here, or on SO with some suitable tags?

For example, https://stackoverflow.com/questions/41456225/how-and-when-does-exec-change-the-effective-user-id-when-the-set-user-id-is-s