http://archive.cnblogs.com/a/2233332/

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[root@MHD-ORACLE-SERVER ~]# rpm -qa|grep vnc

　　tigervnc-1.0.90-0.17.20110314svn4359.el6.x86_64

[root@MHD-ORACLE-SERVER ~]# yum -y install tigervnc-server

[root@MHD-ORACLE-SERVER ~]# yum -y install libvncserver

[root@MHD-ORACLE-SERVER ~]# vi /etc/sysconfig/vncservers

　　VNCSERVERS="1:oracle"

　　VNCSERVERARGS[1]="-geometry 1366x786"

　　:wq

[root@MHD-ORACLE-SERVER ~]# su - oracle

[oracle@MHD-ORACLE-SERVER ~]$ vncserver

　　You will require a password to access your desktops.

　　Password:

　　Verify:

　　xauth: creating new authority file /home/oracle/.Xauthority

　　New 'MHD-ORACLE-SERVER:1 (oracle)' desktop is MHD-ORACLE-SERVER:1

　　Creating default startup script /home/oracle/.vnc/xstartup

　　Starting applications specified in /home/oracle/.vnc/xstartup

　　Log file is /home/oracle/.vnc/MHD-ORACLE-SERVER:1.log

[oracle@MHD-ORACLE-SERVER ~]$ su - root

　　密码：

[root@MHD-ORACLE-SERVER ~]# service vncserver restart

　　关闭 VNC 服务器：1:oracle [确定]

　　正在启动 VNC 服务器：1:oracle

　　New 'MHD-ORACLE-SERVER:1 (oracle)' desktop is MHD-ORACLE-SERVER:1

　　Starting applications specified in /home/oracle/.vnc/xstartup

　　Log file is /home/oracle/.vnc/MHD-ORACLE-SERVER:1.log　　[确定]

[root@MHD-ORACLE-SERVER ~]#