debian tightvnc

Note: on Debian 9

1. sudo aptitude install tightvnc
2. configure to start with icewm

   vi ~/.vnc/xstartup with below:
   
   #!/bin/bash
    xrdb $HOME/.Xresources
    icewm &
    
    chmod +x ~/.vnc/xstartup
   

3. start: vncserver -localhost no
4. stop: vncserver -kill :1
5. usage
   1. 　　Port 5901