1、安装VNC Sever
# rpm -ivh vnc-server*.rpm
2、配置VNC Server服务方式启动
# chkconfig --level 35 vncserver on
# vi /etc/sysconfig/vncservers
VNCSERVERS="1:root 2:grid 3:oracle"
VNCSERVERARGS[1]="-geometry 1024x768"
VNCSERVERARGS[2]="-geometry 1024x768"
VNCSERVERARGS[3]="-geometry 1024x768"
# vncpasswd
grid$ vncpasswd
oracle$ vncpasswd
# service vncserver stop
# service vncserver start
3、配置单个用户方式启动
root用户：# vncserver                 :1
grid用户：$ vncserver                 :2
oracle用户：$ vncserver             :3
4、关闭单个用户
root用户：# vncserver -kill :1
grid用户：$ vncserver -kill :2
oracle用户：$ vncserver -kill :3
5、修改vncserver的图形界面方式：编辑$HOME/.vnc/xstartup文件
#!/bin/sh

# Uncomment the following two lines for normal desktop:
# unset SESSION_MANAGER
# exec /etc/X11/xinit/xinitrc

[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
twm &
******改为*****
#!/bin/sh

# Uncomment the following two lines for normal desktop:
# unset SESSION_MANAGER
# exec /etc/X11/xinit/xinitrc

[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
#xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
#twm &
gnome-session &
6、查看VNC启动情况
$ netstat -tulnp