Open Port commandsudo for listing and killing processes⌘ + p to ⌘ + ⌥ + p⌘ + i to ⌘ + ⇧ + dlsof returned a warning, thank you Grzegorz Leoniec⌘ + i) to display process information⌘ + f) to reveal the executable of a process in Finder⌘ + p) to kill the parent process of a process opening a port0 (kernel) or 1 (launchd)SIGTERM or SIGKILLkillall to kill processes by name