priority: 500 # After syslog and logins
help: Secure SHell (SSH) protocol
delete:sudo /usr/sbin/invoke-rc.d ssh stop 
       sudo sh -c "echo 'SSHD_OPTS=' > /etc/default/ssh"
end: if [ -z "$VAR(port/@)" ]; then exit 0; fi
     STR="SSHD_OPTS=\"-p $VAR(port/@)\""
     sudo sh -c "echo '$STR' > /etc/default/ssh"
     sudo /usr/sbin/invoke-rc.d ssh restart