What does the -x parameter of the smbpasswd command do?

The -x parameter of the smbpasswd command is designed to remove an account from the Samba database. When this option is used, it effectively deletes the Samba account associated with the specified username. This operation can be useful for administrators who need to manage user permissions or remove access for users no longer needing it.

For context, adding an account would involve a different parameter that specifically indicates creation or registration of a new user in the database. Similarly, the terms "deletes" and "excludes" may seem similar but aren't accurate in the context of account management in Samba; deletion is already encompassed by the term "removes," and "excludes" is not a defined operation within the smbpasswd command. Thus, the -x parameter's primary function is to cleanly remove user accounts, streamlining access control within a Samba share environment.