1、VNC的启动/停止/重启:#service vncserver start/stop/restart

关闭具体的vncserver命令:vncserver -kill :1      vncserver -kill :2
2、设置密码
#vncpasswd
3、客户端登陆
在vnc客户端中输入:服务器端IP:1或服务器端IP:2
4、设置登陆到KDE桌面
a.
[root@centos ~]# vi /etc/sysconfig/vncservers
#
# Uncomment the line below to start a VNC server on display :1
# as my 'myusername' (adjust this to your own). You will also
# need to set a VNC password; run 'man vncpasswd' to see how
# to do that.
#
# DO NOT RUN THIS SERVICE if your local area network is
# untrusted! For a secure way of using VNC, see
# VNCSERVERS="1:myusername"
VNCSERVERS="1:root"
# VNCSERVERARGS[1]="-geometry 800x600"
VNCSERVERARGS[1]=”-geometry 800×600 -alwaysshared -depth 24″,-alwaysshared代表允许多用户同时登录 -depth代为色深,参数有8,16,24,32。

为了实现以Gnome图形化的方式登录,需配置以下两步(蓝色部分):

[root@centos .vnc]$ vi /root/.vnc/xstartup
#!/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" &
#gnome-session

蓝色部分一定要有它表示远程客户以gnome的session形式登录。

打开配置文件/etc/sysconfig/vncservers,去掉下面这行的注释,实现此配置!!! "1:root"表示VNC以桌面1运行,这样可以启动root的桌面。

VNCSERVERS="1:root"

VNCSERVERARGS[1]="-geometry 1024x768"

重启VNC服务和VNC程序:

#service vncserver restart

#vncserver
即可以Gnome图形化的方式远程登录。