如何用u盘修复受损的ubuntu

2025-06-20 14:58:36
推荐回答(1个)
回答1:

其次,到官网上下载Ubuntu desktop镜像文件。Ubuntu Desktop镜像一般700多兆,从而可以把它写到1G大的U盘上,可以从Ubuntu官网下载镜像文件。
用UltraISO将其写入U盘,制作成可启动的U盘。自作完成后重启电脑,选择从U盘启动。
由于你写入U盘的实际上是个像光盘一样的Ubuntu安装盘,所以进入U盘Ubuntu后,你可以选择不安装而直接试用体验Ubuntu,这也是本方法的关键所在,利用LiveCD,我们可以暂时进入系统,借以修复原有系统!下面就跟着新萝卜官网来看具体的步骤吧:
进入Ubuntu系统后,启动命令终端,输入如下指令,在线安装lilo和mbr:
Ubuntu@ubuntu:~$ sudo apt-get install lilo
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:mbrSuggested packages:lilo-docThe following NEW packages will be installed:lilo mbr0 upgraded, 2 newly installed, 0 to remove and 408 not upgraded.
Need to get 413kB of archives.
After this operation, 1,315kB of additional disk space will be used.
Do you want to continue [Y/n]? y