ubuntu 12.10 常见问题及解决方法（收集汇总）欢迎跟帖，分享经验，帮忙解答各楼层问题

[fevernova99]

ubuntu 12.10看土豆过一段时间总会屏幕自动关闭为什么，锁屏里已经选择从不了，但为什么还是会关闭？

检查一下“电源管理”。

电源管理里面没有设置关闭屏幕的

[fevernova99]

compizconfig设置管理器 12.10装好后大多是英文的怎么汉化？系统设置里 语言支持弄过了也没用。还有记得ubuntu以前打开窗口有一个特效是从一侧划入的 这个现在还能设置嘛？

[yuyuen72]

在用电池的情况下，右上角的电池图标依然显示在充电（已充满），重启（在用电池状态下）后正常显示，充满后，在拔掉电源，问题依旧……

[yuyuen72]

无法把软件源换成主服务器，另外
yuyue@yuyue-Inspiron-N5110:~$ sudo gedit /etc/apt/sources.list
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 90: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 106: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 106: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 106: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 106: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 106: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 117: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/99-language-selector-zh.conf", line 11: Having multiple values in <test> isn't supported and may not works as expected

(gedit:15033): Gdk-CRITICAL **: gdk_error_trap_pop_internal: assertion `trap != NULL' failed
为什么会这样？

[yuyuen72]

笔记本的电池在拔下电源后还是正在充电的图标

哈，一样的问题，求破啊

[yq-ysy]

compizconfig设置管理器 12.10装好后大多是英文的怎么汉化？系统设置里 语言支持弄过了也没用。还有记得ubuntu以前打开窗口有一个特效是从一侧划入的 这个现在还能设置嘛？

不推荐在12.10使用3D桌面，因为这是一个不稳定版本，有很多插件缺失。

在用电池的情况下，右上角的电池图标依然显示在充电（已充满），重启（在用电池状态下）后正常显示，充满后，在拔掉电源，问题依旧……

试试这个方法：
http://www.ivegotavirus.com/how-to-fix- ... ntu-12-10/

Have you been having trouble getting Bumblebee to work in Ubuntu 12.10 ? Here’s a quick guide on how I fixed it:

Install ppa-purge so you can remove BBswitch and Bumblebee.

代码： 全选

 sudo apt-get install ppa-purge

Remove BBswitch and Bumblebee.

代码： 全选

 sudo apt-get purge bbswitch-dkms bumblebee-nvidia

Install the proper Linux headers.

代码： 全选

 sudo apt-get install linux-headers-3.5.0-17-generic

Now reinstall Bumblebee and BBswitch.

代码： 全选

 sudo apt-get install bbswitch-dkms bumblebee-nvidia

Now reboot and enjoy your battery life.

If you want to check your Nvidia GPU is working run glxspheres with optirun

代码： 全选

 optirun glxspheres

无法把软件源换成主服务器

为什么说“无法换”？有什么错误提示？

[yuyuen72]

昨天晚上，在软件源的“下载自”列表里无法选中主服务器，但是现在问题好像解决了……
那个电源状态无法显示的问提时大黄蜂引起的吗

[fevernova99]

compizconfig设置管理器 12.10装好后大多是英文的怎么汉化？系统设置里 语言支持弄过了也没用。还有记得ubuntu以前打开窗口有一个特效是从一侧划入的 这个现在还能设置嘛？

不推荐在12.10使用3D桌面，因为这是一个不稳定版本，有很多插件缺失。

在用电池的情况下，右上角的电池图标依然显示在充电（已充满），重启（在用电池状态下）后正常显示，充满后，在拔掉电源，问题依旧……

试试这个方法：
http://www.ivegotavirus.com/how-to-fix- ... ntu-12-10/

Have you been having trouble getting Bumblebee to work in Ubuntu 12.10 ? Here’s a quick guide on how I fixed it:

Install ppa-purge so you can remove BBswitch and Bumblebee.

代码： 全选

 sudo apt-get install ppa-purge

Remove BBswitch and Bumblebee.

代码： 全选

 sudo apt-get purge bbswitch-dkms bumblebee-nvidia

Install the proper Linux headers.

代码： 全选

 sudo apt-get install linux-headers-3.5.0-17-generic

Now reinstall Bumblebee and BBswitch.

代码： 全选

 sudo apt-get install bbswitch-dkms bumblebee-nvidia

Now reboot and enjoy your battery life.

If you want to check your Nvidia GPU is working run glxspheres with optirun

代码： 全选

 optirun glxspheres

无法把软件源换成主服务器

为什么说“无法换”？有什么错误提示？

我装css只是要使用个窗口动画功能，记得以前ubuntu装好显卡驱动在外观里面就可以设置窗口动画了现在没有了吗？一定要装css？

[yuyuen72]

首先非常感谢你的帮助，但是遗憾的问题还是没有解决，[img]/home/yuyue/图片/2013-01-03%2010:08:26的屏幕截图.png[/img]

[yuyuen72]

怎么发图

[yq-ysy]

怎么发图

下面有“添加文件”。

[yq-ysy]

我装css只是要使用个窗口动画功能，记得以前ubuntu装好显卡驱动在外观里面就可以设置窗口动画了现在没有了吗？一定要装css？

不推荐在Ubuntu 12.10版使用3D桌面特效，因为这个版本正在做较大的修改和测试，把 Unity 2D桌面取消了，这是为了在以后“统一”桌面做准备，所以在Ubuntu 12.10版中使用带3D特效的Unity桌面或者另行安装使用Gnome-Shell桌面时，常常会出现一些问题。如果您的电脑是需要用于日常工作，还是建议使用Ubuntu 12.04 LTS稳定版，等候明年13.04的发布。

[dearjone]

我想请教个问题！有时总觉的左边那个任务栏很碍事，想让他能自动隐藏！本来显示器就不大！还占用我那么多空间！球高手指点，怎么让他自动隐藏！

[yq-ysy]

我想请教个问题！有时总觉的左边那个任务栏很碍事，想让他能自动隐藏！本来显示器就不大！还占用我那么多空间！球高手指点，怎么让他自动隐藏！

图文教程[How to] Auto Hide Unity in Ubuntu 12.04
http://www.tuxtree.com/2012/05/how-to-a ... golin.html

[yuyuen72]

我的电脑现在装了ubuntu12.10，win7，win8，3个操作系统。
grub2引导界面有3个项：ubuntu，ubuntu高级选项，win8。
问题来了
如果我要进win7，过程是这样的，开机，选win8，再选win7，（此时重启），再选win8…………这才进入
我想让grub2能直接引导win7和win8，（跳过win8的引导），该怎么做