I have a DMG file that contains an application resource file that is to be placed in the /Users/Shared/ folder on the Hard Drive. I am able to sign the DMG file with the application "DropDMG". However, I still need to submit the DMG file for Notarization to Apple so Gatekeeper doesn't keep telling users it doesn't recognize it and it should not be used. Additionally, from reading through signing documentation for my shared folder file to also be safer for GateKeeper I need to sign and submit that as well. I've found I should be able to do this with terminal, however, there aren't clear example instructions. I can't find a way to do this via Xcode since they weren't created in xcode. Can anyone guide me to what I need to do for signing the Shared folder file, and then submitting it and the DMG files to apple for notarization?