README

vnc server and client install and config

vnc server

windows

https://www.realvnc.com/en/connect/download/vnc/
下载最新版
安装完会提示注册用户激活，选择register offline，然后挑个激活码填进去

BQ24G-PDXE4-KKKRS-WBHZE-F5RCA
BQ24G-PDXE4-KKKRS-WBHZE-F5RCA
8ZEZH-QPANM-NX3A5-8C4TS-8B97A

设置密码

右上角点击options，选择vnc password
结束，可以在privacy里面限制一些客户端的行为

ubuntu

xfce desktop

sudo apt install xfce4

install

sudo apt-get install vnc4server
vncserver//配置VNC服务
You will require a password to access your desktops.
Password: //设置密码(vnc4server只支持最大8位数密码)
Verify: //确认密码
//如需修改密码请输入vnc4passwd

then vim ~/.vnc/xstartup

#!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
dbus-launch xfce4-session # 这一行要注意，不能用startxfce4 &
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey

change default monitor port

sudo vim /usr/bin/vncserver

把里面的5900全改成想要的端口，访问的时候记得加上用户数量，比如单用户就是5901

restart

vncserver -kill :1 && vncserver :1

vnc+ssh

export DISPLAY=:1

1 is the vnc session number

vnc client

realvnc is good - https://www.realvnc.com/en/connect/download/viewer/

trouble shooting

xfce failed to execute default terminal emulator

sudo apt-get install xfce4-terminal
sudo update-alternatives --config x-terminal-emulator

or in applications -> setting manange(the first row) -> utility -> terminal