1. 安装Xming. Xming在后台运行. (Xming使用putty.)
2. 配置putty的ssh选项, 激活X11转发.
3. 在putty的ssh中输入virt-manager则其UI会出如今windows上.
ref:
http://blog.allanglesit.com/2011/03/linux-kvm-managing-kvm-guests-using-virt-manager-on-windows/
Xming X Server for Windows:
http://sourceforge.net/projects/xming/
http://www.straightrunning.com/XmingNotes/linux