下文分两部分,一部分是xp与ubuntu共存修复,第二部分是vista/win7与ubuntu的修复。
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++前提条件是ubuntu与xp的共存,第二是ubuntu的安装是通过wubi安装的。
xp重装以后就没有ubuntu的启动选项了,为了能够继续使用,可以按照如下操作:
一、拷贝你通过WUBI安装的的Ubuntu目录下的 wubildr.mbr 和 wubildr两个文件到C盘。
二、编辑C盘根目录下的 boot.ini 文件,在文件最后增加一行。(boot.ini要先取消文件的只读属性才能编辑)
c:\wubildr.mbr=”Ubuntu”
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++以ub*系统是安装在D:盘下,引导文件是\ubuntu\winboot\wubildr.mbr为例
以管理员身份运行windows7 或者 vista的命令提示符:
执行
bcdedit /create /d "Ubuntu" /application bootsector
此时系统会自动生成一个{id}
bcdedit /set {id} device partition=D:------(D:为wubi安装的ubuntu所在的盘符)
bcdedit /set {id} path \ubuntu\winboot\wubildr.mbr-------(这个是引导文件的路径)
bcdedit /displayorder {id} /addlast
重启
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