Which command typed on a Samba 3 server will print out the local SID?

While `net get sid` is a valid command, it typically requires an argument to specify the target (e.g., a domain or user SID), and `localhost` might not explicitly yield the domain SID without further context, unlike the direct `getlocalsid`.

The `net getlocalsid` command is the specific and correct utility used on a Samba server to retrieve and display its own local domain Security Identifier (SID), which uniquely identifies the Samba domain.

`net getsid` is an incomplete command and lacks the necessary arguments or context to specify that it should retrieve the local domain SID.

`net rpc get localsid` is not the correct syntax for retrieving the local SID; the `rpc` subcommand is generally used for remote procedure calls, not direct local SID retrieval.