1、配置安装VNC

[root@guodb2 Disk1]# yum install vnc*

4、登录报错如下

5、查VNC端口

tcp 0 0 0.0.0.0:5901 0.0.0.0:* LISTEN 9748/Xvnc

6、从上面可以看出0号端号被占用了，用1号端号登录

7、正常登录VNC，但图形界面显示如下

8、修改VNC配置文件，注释原来的两行，添加最后两行

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3JpdHk8YnIgLyZndDs8YnIgLyZndDs8YnIgLyZndDtOZXcg"guodb2:1 (root)’ desktop is guodb2:1

11、正常登录，并正常显示图形界面