系统进入ubuntu 怎么还有3个选项？！很有意思 不明白 哪出错了！

[blms]

GNU GRUB version 1.98+20100804-5ubuntu2
Ubuntu,Linux 2.6.35-22-generic
Ubuntu,Linux 2.6.35-22-generic (recovery mode)
Microsoft Windows XP Professional (on /dev/sda1)

进入第一个 可以拨号上网 但认证之后 还是无法 更新系统漏洞！ 求解！

[onshoestring]

第一个是平常使用的环境
第二个是恢复模式也就是单用户模式
第三个是xp，你双系统吧。

不能更新换源试试

[blms]

懂了！ 但是用10.10自带播放器 下解码器时 说什么权限问题 不允许下载！ 怎么解决？

[onshoestring]

Commonly used restricted packages for Ubuntu
This package depends on some commonly used packages in the Ubuntu
multiverse repository.
Installing this package will pull in support for MP3 playback and decoding,
support for various other audio formats (GStreamer plugins), Microsoft fonts,
Java runtime environment, Flash plugin, LAME (to create compressed audio
files), and DVD playback.
Please note that this does not install libdvdcss2, and will not let you play
encrypted DVDs. For more information, see
https://help.ubuntu.com/community/Restr ... layingDVDs
Please also note that packages from multiverse are restricted by copyright
or legal issues in some countries. See
http://www.ubuntu.com/ubuntu/licensing
for more information.

因为版权问题，安装ubuntu时受限应用程序没有安装。
安装：

代码： 全选

sudo apt-get install ubuntu-restrict-extras