realvnc的使用

一、安装

vnc viewer的安装很简单，去realvnc官网下载即可

vnc service的安装也一样，不过安装后需要先用图形界面启动一次，才能使用vnc service 远程监控。（原因未知）

二、问题及解决办法

1、有的Ubuntu 18.04 重启后，出现如下问题

This only happened after a reboot when system had not been logged into at the physical computer. The issue is related a feature called Wayland and it is enabled by default on Ubuntu 18.04.