Is there a difference on startup between the original Apache and an SSL-aware Apache?
Yes. In general, starting Apache with mod_ssl built-in is just like starting Apache without it. However, if you have a passphrase on your SSL private key file, a startup dialog will pop up which asks you to enter the pass phrase. Having to manually enter the passphrase when starting the server can be problematic – for example, when starting the server from the system boot scripts. In this case, you can follow the steps below to remove the passphrase from your private key.