今天在oracle linux上配置了一下X manager 和vnc,是第一次配置vnc,vnc配置要比X manager简单许多这里记录一下：
---- X manager 配置：
1.修改GDM的配置文件,/etc/X11/gdm/gdm.conf,将[xdmcp]中的enable选项设置为true
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[xdmcp]
# Distributions: Ship with this off. It is never a safe thing to leave
# out on the net. Setting up /etc/hosts.allow and /etc/hosts.deny to only
# allow local access is another alternative but not the safest.
# Firewalling port 177 is the safest if you wish to have xdmcp on.
# Read the manual for more notes on the security of XDMCP.
Enable=true
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用vi编辑gdm.conf 进入后键入/xdmcp查找字符串xdmcp "n"是搜索下一句,这样就能快速的定位到xdmcp项
2.修改/etc/X11/xdm/xdm-config文件,将DisplayManager.requestPort: 0注释掉
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! SECURITY: do not listen for XDMCP or Chooser requests
! Comment out this line if you want to manage X terminals with xdm
!DisplayManager.requestPort: 0
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3.修改/etc/X11/xdm/Xaccess文件 #* #any host can get a login window 去掉此行首位的#
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# right hand sides can match.
#
* #any host can get a login window
#
# To hardwire a specific terminal to a specific host, you can
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4. 如果有防火墙,请打开177的端口
ok！配置完后用X manager进入吧
----VNC 配置
1.检查rpm包是否安装
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[oracle@niuge ~]$ rpm -qa|grep vnc
vnc-server-4.0-11.el4
vnc-4.0-11.el4
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只要有第一个vnc-server-4.0-11.el这个就足够,这是服务端运行程序.如未安装,请安装
2.安装好后运行 vncserver
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[test@niuge ~]$ vncserver
You will require a password to access your desktops.
Password:
Verify:
xauth: creating new authority file /home/test/.Xauthority
New ''niuge:3 (test)'' desktop is niuge:3
Creating default startup script /home/test/.vnc/xstartup
Starting applications specified in /home/test/.vnc/xstartup
Log file is /home/test/.vnc/niuge:3.log
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会提示你输入登录密码,同时会给你提示,记住这个":3" 这是你vnc客户端登录时候要用到的,我机器已经开启了2个, 这个是:3
3.在windows机器上装好vnc客户端,装好后运行客户端,输入方式如下图所示
点击OK后提示输入你刚才设置的密码.点击后就会进入
ok!是不是觉得命令行方式不爽,别着急,修改一下配置就可以进入windows模式
4.刚才在开启vncserver时候有如下提示：
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Creating default startup script /home/test/.vnc/xstartup
Starting applications specified in /home/test/.vnc/xstartup
Log file is /home/test/.vnc/niuge:3.log
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我们来看看xstartup内容：
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#!/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 &
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ok！看说明很容易就知道如何正常进入desktop了
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# Uncomment the following two lines for normal desktop:
unset SESSION_MANAGER
exec /etc/X11/xinit/xinitrc
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