Ah oui excusez moi erreur de compréhension !
Voici le retour :
-bash-3.2# diskutil eraseDisk apfs "Macintosh HD" gpt disk0
Started erase on disk0
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk0s2 as APFS with name Macintosh HD
Mounting disk
Finished...