LPI Linux Essentials Practice Exam 2026 – All-in-One Guide to Master Your Certification!

Using the command that involves "apropos" with the keyword "smbd" is the correct means to search for man pages related to the Samba daemon. The "apropos" command is specifically designed to search the man page database for keyword matches in the descriptions, making it ideal for identifying relevant manual entries.

When you run "apropos smbd," the system scans through the available man pages and returns a list of entries that include "smbd" in their title or description. This allows users to quickly find information about the Samba daemon and related commands, making it efficient for users seeking specific documentation.

The other options, while they may suggest searching, do not effectively produce the same results as "apropos." Some might not be valid commands in the context of searching for man pages at all, while others may not specifically target the man page descriptions as needed for this purpose.