Which command produces output detailing the Samba version and active connections?

The command that provides detailed output about the Samba version and active connections is smbstatus. This command is specifically designed to show the current status of Samba services, including information about connected users, open files, and the Samba version currently in use.

When executed, smbstatus presents a comprehensive list of all active Samba connections, making it a crucial tool for system administrators to monitor Samba performance and troubleshoot connection issues. Additionally, it reports the version of Samba being used, which can help in ensuring compatibility and assessing if updates or configuration changes are necessary.

While other commands like testparm are useful for checking the validity of the Samba configuration files, they do not provide information about active connections or the Samba version. Similarly, smbclient is primarily aimed at accessing shared resources on Samba servers rather than reporting on server status, and net status isn't a standard Samba command for fetching this specific information. Therefore, smbstatus stands out as the most suitable choice for retrieving details about the Samba version and current active connections.