安装VNCServer

yum -y install vnc vnc-server

设置密码

vncserver

You will require a password to access your desktops.

Password: 123456 #输入vnc 连接密码

Verify: 123456 #确认vnc密码

xauth: creating new authority file /root/.Xauthority

New ‘localhost.localdomain:1 (root)’ desktop is localhost.localdomain:1

Creating default startup script /root/.vnc/xstartup
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/localhost.localdomain:1.log

启动服务

启动一个窗口，如1号窗口

vncserver :1

停止服务

[root@iZ23zjkwlj8Z ~]# vncserver -kill :1
Killing Xvnc process ID 1661

安装GNOME桌面

装完后记得重启下vncserver

yum groupinstall "GNOME Desktop" "Graphical Administration Tools"

二客户端
客户端http://www.realvnc.com/，下载对应平台的VNC-Viewer

输入IP:窗口号，ok登录成功

防火墙

firewall-cmd --permanent --add-service vnc-server
systemctl restart firewalld.service