Which command prints out the local SID on a Samba server?

The command that correctly prints out the local Security Identifier (SID) on a Samba server is "net getlocalsid." This command is specifically designed to retrieve the local SID associated with the Samba server's installation. SIDs are critical in Windows networking as they uniquely identify users, groups, and other security principals, and understanding how to obtain the local SID is essential for managing permissions and security policies effectively in a mixed operating environment.

Using "net getlocalsid" allows administrators to confirm what SID is being used by their Samba setup without the need for additional arguments or configurations. This makes it a straightforward choice for those needing to ascertain the SID in a Samba context.

Other options, while perhaps appearing similar, either do not exist or serve different purposes altogether within Samba or are not relevant to retrieving the local SID specifically. Knowing the correct command helps ensure smooth administration and troubleshooting of Samba in environments where it interacts with other systems, particularly in domains and mixed environments with Windows servers.