:~ ># cat /etc/ssh/sshd_config
Port 22
ListenAddress 0.0.0.0
PermitRootLogin prohibit-password
PubkeyAuthentication yes
PasswordAuthentication no
PermitEmptyPasswords no
ChallengeResponseAuthentication no
UsePAM yes
X11Forwarding yes
PrintMotd no
AcceptEnv LANG LC_*
Subsystem       sftp    /usr/lib/openssh/sftp-server