Sshd

sshd secure shell daemon

• Configuration file: /etc/ssh/sshd_config

Commands

• systemctl restart sshd
• systemctl status sshd or systemctl status ssh
• systemctl enable ssh

• sshd -T, Extended test mode.
• sshd -t, test mode.

sshd -t
(no output in configuration is right)

Activities

• Activate SSH server on macOS: sudo systemsetup -setremotelogin on
• Sftp configuration
• Configure OpenSSH to reuse ssh connections

Related terms

• journalctl -r | grep sshd
• ssh-copy-id

See also

• sshd, sshd logs, sshd -t, sshd -T, sshd_config, sftp
• OpenSSH (changelog): /etc/ssh/sshd_config | /etc/ssh/ssh_config | ~/.ssh/ | openSSL | sshd logs | sftp | scp | authorized_keys | ssh-keygen | ssh-keyscan | ssh-add | ssh-agent | ssh | Ssh -O stop | ssh-copy-id | CheckHostIP | UseKeychain, OpenSSF

https://man.cx/sshd(1)

https://linux.die.net/man/5/sshd_config