When you try to open a program that wasn't downloaded from the Mac App Store, macOS's Gatekeeper security system activates. It checks if the application is "notarized" (a process by which Apple certifies that it is malware-free).
¡Listo! Ya has descomprimido el ejecutable. Ahora deberías poder abrir xfadesk19 con normalidad. la aplicacion xfadesk19 no se puede abrir mac install
Ahora, en la misma ventana de Terminal, escribe: When you try to open a program that