日期:2014-05-16  浏览次数:20616 次

win7、ubuntu11.10双系统,win7重装后,如何找回linux

1、用安装Ubuntu的光盘启动live cd(如果原先是用u盘安装的同学,可以使用u盘启动盘代替live cd,效果一样,本人用的是thinkpad,在启动时按F12,选择从usb启动,按照默认进入linux系统)

2、打开终端,输入命令


ubuntu@ubuntu:~$ sudo -i?#切换到root用户身份
root@ubuntu:~# fdisk -l#查看电脑磁盘分区情况,以下为显示结果,此结果因机器而异。在其中查找“System”列为“Linux”的分区,并记下Device名称,此处为“/dev/sda10”

3、看终端出现的信息,记住自己的Ubuntu系统是装在哪个分区(如果有root分区也记下)。

显示结果类似如下信息:

Disk /dev/sda: 500.1 GB, 500107862016 bytes#此处的/dev/sda代表电脑硬盘
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xf0b1ebb0

?? Device Boot????? Start???????? End????? Blocks?? Id? System
/dev/sda1?? *?????????? 1??????? 3825??? 30724281??? 7? HPFS/NTFS
/dev/sda2??????????? 3826?????? 60802?? 457661193??? f? W95 Ext'd (LBA)
Partition 2 does not end on cylinder boundary.
/dev/sda5??????????? 3826?????? 11474??? 61440561??? 7? HPFS/NTFS
/dev/sda6?????????? 11475?????? 26772?? 122881153+?? 7? HPFS/NTFS
/dev/sda7?????????? 26773?????? 42070?? 122881153+?? 7? HPFS/NTFS
/dev/sda8?????????? 42071?????? 54427??? 99257571??? 7? HPFS/NTFS
/dev/sda9?????????? 54428?????? 54610???? 1464320?? 82? Linux swap / Solaris
/dev/sda10????????? 54610?????? 60802??? 497