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| Fedora 11 Installation and Post Installation Guide (in Chinese) |
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Page 14 of 14
26. Plymouth 图形启动
Plymouth 替代之前的 RHGB 成为 Fedora 10 最新的图形启动系统。它需要内核模式设定(KMS)才能正常运行，内核模式设置KMS支持大多数 ATI Radeon 芯片组和 Radeon 9500 及其最新显卡。
英特尔的内核模式设置支持正在开发中，但是还不被支持。
其他显卡使用文本插件，如果你在启动 Fedora 的时候只看到一个滚动条，你可以尝试强制硬件以图形模式启动，不带内核模式设置 KMS 支持。要启动不带内核模式设置的图形启动模式，请阅读下面的图形启动问题。当然，你首先可以尝试通过改变主题而不修改 grub.conf 文件。
* Plymouth 主题
默认只安装了 Solar 和文字模式的主题，要安装附加 Plymouth 主题，请输入：
su -
yum install plymouth-plugin-{fade-throbber,label,space-flares,throbgress,two-step}
yum install plymouth-theme-{charge,fade-in,solar,spinfinity}
yum install plymout-utils
su - plymouth-set-default-theme themename /usr/libexec/plymouth/plymouth-update-initrd
* 图形启动问题
在 Fedora 11 启动的时候，你也许看到一个蓝色的滚动条加载的画面，而不是 grub 的图形启动屏幕，之所以出现这样的问题，是因为 Fedora 11 所使用的内核的模式设定选项的原因。为了能看到图形化的启动界面，你必须编辑 grub.conf 文件，并添加一个 vga 分辨率上去，下面教你怎么做：
su - gedit /boot/grub/grub.conf
title Fedora (****) root (hd0,9) kernel /boot/vmlinuz-**** ro root=UUID=**** rhgb quiet vga=792 initrd /boot/initrd-****
vga=792 代表 1024x768 分辨率，24 位色深。你可以从下面的表格中查找你喜欢的分辨率。
如果你想要的分辨率没有在上面的表格中，打开终端成为 root 后输入 vbetest 。你会看到下面的列表：
在你看到的反括号中的数字上加上 512 。 例如，如果你使用 24 位色深 1280x800 分辨率的宽频显示器，添加 vga=865 (512+353)。
将会创建一个默认的 xorg.conf 文件在 /root/xorg.conf.new 目录下，你可以拷贝到 /etc/X11/xorg.conf 目录下。
如果你使用 RPM Fusion 软件仓库中的 Radeon 或者 Nvidia 显卡驱动。请选择性的输入命令：
这个脚本将自动创建一个 xorg.conf 在它正确的目录下。
打开终端输入：
找到下面这行：
将这一行备注掉：
Colours 640x480 800x600 1024x768 1280x1024 1600x1200 --------+--------------------------------------------- 256 | 769 771 773 775 796 32,768 | 784 787 790 793 797 65,536 | 785 788 791 794 798 16.8M | 786 789 792 795 799
[352] 1280x800 (256 color palette) [353] 1280x800 (8:8:8)
27. 缺少 xorg.conf
很多 Fedora 用户抱怨 Fedora 11 缺少 xorg.conf 。在 /etc/X11/xorg.conf （通常在这个目录下）目录中找不到这个文件并进行修改，这不是 bug ，这是 Fedora 11 的新特性。我教你如何创建一个 xorg.conf 文件如果你确实需要的话。以 root 管理权限打开终端并输入：Xorg -configure :1
将会创建一个默认的 xorg.conf 文件在 /root/xorg.conf.new 目录下，你可以拷贝到 /etc/X11/xorg.conf 目录下。
如果你使用 RPM Fusion 软件仓库中的 Radeon 或者 Nvidia 显卡驱动。请选择性的输入命令：
su - yum install system-config-display system-config-display
28. 图形化 root 登陆
Fedora 11 默认并不允许在 GDM 中以 root 登陆，而必须使用正常用户登陆后在终端中成为 root 权限。然后很多用户仍然想以 root 登陆。虽然我不赞成但还是说一下怎么做。请不要忘记一旦你使用 root 登陆后会毁坏你的系统，所以请不要输入下面的命令，除非你知道你在做什么。打开终端输入：
su -c 'gedit /etc/pam.d/gdm' su -c 'gedit /etc/pam.d/gdm-password'
auth required pam_succeed_if.so user != root quiet
#auth required pam_succeed_if.so user != root quiet保存这个文件后登出，然后你就可以以 root 登陆了。
29. Fedora Books
我喜欢对所有 Fedora 用户都有所帮助，不管是老用户还是新手。如果你觉得有什么需要添加到这个指南里面，请在后面给我留言！
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TrackBack URI for this entryComments (13)
Subscribe to this comment's feed安装ATI显卡驱动
为什么fedora 10和fedora 11安装ATI显卡后都黑屏呢？怎么样安装就
黑屏？黑屏后怎么挽救？谢谢！！！
我的邮箱ruanxudong931@163.com
黑屏？黑屏后怎么挽救？谢谢！！！
我的邮箱ruanxudong931@163.com
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June 16, 2009
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I'm sorry but I don't understand Chinesse. I used google translate anf if I understood correctly your answer the problem is because of the ATi driver and the kernel version used by Fedora 11. Try to uninstall it and use the default driver.
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June 17, 2009
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can't login by 'root'
forgive my poor english!
when i use the command su -c 'gedit /etc/pam.d/gdm',then i need input a password,but i can't input any key but 'enter'.
thanke you
when i use the command su -c 'gedit /etc/pam.d/gdm',then i need input a password,but i can't input any key but 'enter'.
thanke you
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June 30, 2009
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Hi, your English are fine! 
After typing this command when you see the Password prompt just type your root password. You won't see it on screen but it's there. Then hit enter to confirm.
After typing this command when you see the Password prompt just type your root password. You won't see it on screen but it's there. Then hit enter to confirm.
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July 02, 2009
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Hi
While I try to using the Command “vbetest” to find out the screen resolution , it returns "Segment error",my Graphic Card is ATI HD3650! The highest screen resolution of my laptop is "1280x800".
Thank you !
While I try to using the Command “vbetest” to find out the screen resolution , it returns "Segment error",my Graphic Card is ATI HD3650! The highest screen resolution of my laptop is "1280x800".
Thank you !
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October 11, 2009
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Hi axel,
Thanks for your reply
I have tried this before ，but it did not work for me,I remember the error code is that it is can't find the number of which i give . Then it show me a table of screen resoulutions for me to choice one.
Thanks for your reply
I have tried this before ，but it did not work for me,I remember the error code is that it is can't find the number of which i give . Then it show me a table of screen resoulutions for me to choice one.
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October 12, 2009
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It has something to do with the video driver you are using. ATi drivers for Linux are a bit of a trouble. I don't know exactly what is going on e.g. which driver is better to use. :/
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October 14, 2009
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, I have tried to fix this problem for a couple of days ， but still has no resolution . I can use 3D desktop , but can not fix this problem ! The driver for ATI Cards are always problem for The Linux .
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October 14, 2009
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