sshd(8) — Arch manual pages
https://man.archlinux.org/man/sshd.8sshd can be configured using command-line options or a configuration file (by default sshd_config(5)); command-line options override values specified in the configuration file. sshd rereads its configuration file when it receives a hangup signal, SIGHUP , by executing itself with the name and options it was started with, e.g. /usr/sbin/sshd .
sshd(8) — Arch manual pages
man.archlinux.org › man › sshdsshd (OpenSSH Daemon) is the daemon program for ssh(1). It provides secure encrypted communications between two untrusted hosts over an insecure network. sshd listens for connections from clients. It is normally started at boot from /etc/rc. It forks a new daemon for each incoming connection.
OpenSSH - ArchWiki - Arch Linux
wiki.archlinux.org › title › OpenSSHOpenSSH (OpenBSD Secure Shell) is a set of computer programs providing encrypted communication sessions over a computer network using the Secure Shell (SSH) protocol. It was created as an open source alternative to the proprietary Secure Shell software suite offered by SSH Communications Security.
sshd_config(5) — Arch manual pages
man.archlinux.org › man › sshd_configsshd (8) reads configuration data from /etc/ssh/sshd_config (or the file specified with -f on the command line). The file contains keyword-argument pairs, one per line. For each keyword, the first obtained value will be used. Lines starting with ‘ # ’ and empty lines are interpreted as comments.