Which file contains the configuration settings for the OpenSSH daemon?

The OpenSSH daemon, which is responsible for providing secure encrypted communications over a network, uses the configuration file located at /etc/ssh/sshd_config for its settings. This file contains various parameters that define the behavior and features of the SSH daemon, such as which port it listens on, whether to allow root login, and authentication methods to accept.

Modifying this file enables system administrators to tailor the security and performance of their SSH server according to their specific needs. Options like /etc/ssh/ssh_config are used for client configuration, rather than the server-side daemon, while /var/run/sshd and /usr/etc/ssh do not pertain to the standard configuration of the OpenSSH daemon itself. Thus, /etc/ssh/sshd_config is the essential file for managing the SSH daemon's settings effectively.