https://www.realvnc.com/en/connect/download/viewer/
选择Windows ——Standalone EXE x64
在服务器上安装服务端
保证已安装windows桌面：
yum groupinstall "GNOME Desktop Environment"
或者最小化安装：yum install xterm
安装vnc-server
上传并安装 tigervnc-server-1.8.0-13.el7.x86_64.rpm
[root@centos7-6 ~]# rpm -ivh tigervnc-server-1.8.0-13.el7.x86_64.rpm
开启vnc
[root@centos7-6 ~]# vncserver You will require a password to access your desktops. Password: Verify: Would you like to enter a view-only password (y/n)? n #此处问是否设置一个只读密码？ 选择n;若选y的话，进入图形化后是仅查看模式，不能操作 A view-only password is not used New ‘centos7-6:1 (root)‘ desktop is centos7-6:1 #此处的 1 VNC 服务的序号 Creating default startup script /root/.vnc/xstartup Creating default config /root/.vnc/config Starting applications specified in /root/.vnc/xstartup Log file is /root/.vnc/centos7-6:1.log [root@centos7-6 ~]#
双击刚才下载的VNC-Viewer
输入ip和序号，vnc访问:10.10.10.10:1 那么访问的真正端口是5900+1=5901
也可以直接输入ip和端口号，如：10.10.10.10:5901
接下来就可以远程图形化登录到服务器了
通过VNC不同端口登录到服务器，各窗口是相互隔离，互不影响的。
如下：
[root@centos7-6 ~]# vncserver New ‘centos7-6:2 (root)‘ desktop is centos7-6:2 Starting applications specified in /root/.vnc/xstartup Log file is /root/.vnc/centos7-6:2.log [root@centos7-6 ~]#
[root@centos7-6 ~]# vncserver -list TigerVNC server sessions: X DISPLAY # PROCESS ID :1 89580 :2 99820 [root@centos7-6 ~]#
kill掉编号为1的vnc虚拟桌面，当前正在远程的连接也会中断
[root@centos7-6 ~]# vncserver -kill :1 Killing Xvnc process ID 89580
[root@centos7-6 ~]# vncserver -list TigerVNC server sessions: X DISPLAY # PROCESS ID :2 99820
原文：https://www.cnblogs.com/connected/p/12682153.html