cat /ssh/key.pub > /root/.ssh/authorized_keys ssh-keygen -A exec /usr/sbin/sshd -D -e "$@" & sed "s/ss:[0-9]\+/ss:$SSPORT/" /nginx_default.conf > change_port cat change_port > /nginx_default.conf sed "s/ss:[0-9]\+/ss:$SSPORT/" /etc/nginx/nginx.conf > change_port cat change_port > /etc/nginx/nginx.conf nginx -g "daemon off;"