ubutu16安装rdpy：
apt-get install python-qt4
apt-get install python-twisted-web python2.7-dev
pip install rdpy
1、3389远程桌面连接
rdpy-rdpclient.py [-u username] [-p password] [-d domain] [-r rss_ouput_file] [...] XXX.XXX.XXX.XXX[:3389]
2、VNC连接，连接中发现，realvnc一些高版本的vnc连接失败，换成低一些版本就行了。
rdpy-vncclient.py [-p password] XXX.XXX.XXX.XXX[:5900]
3、截屏
rdpy-rdpscreenshot.py [-w width] [-l height] [-o output_file_path] XXX.XXX.XXX.XXX[:3389]
rdpy-vncscreenshot.py [-p password] [-o output_file_path] XXX.XXX.XXX.XXX[:5900]
