本文教你如何修复损坏的Ubuntu系统。如果Ubuntu不能正常工作,你可以尝试使用“终端”进行简单的修复。如果这样不起作用,你可以在恢复模式下启动Ubuntu,然后修复损坏的软件包。如果这样还是不行,你可能就需要重新安装Ubuntu了。
步骤
方法 1 的 2:
使用终端
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1
打开终端。终端是一个带有黑色屏幕图像的应用程序,左上角有一个提示符。
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2
在终端中输入以下命令并按Enter。sudo su -c "apt-get update"。这条命令会检查包存储库中新的更新。[1]
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3
在终端中输入下一条命令并按Enter。sudo su -c "dpkg --configure -a"。这条命令可以解决dpkg问题。
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4
在终端中输入下一条命令并按Enter。sudo su -c "apt-get -f install"。 这条命令会尝试修复系统中损坏的依赖关系。[2]
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5
重新启动Ubuntu。在终端执行完命令后,重启Ubuntu,并检查问题是否解决了。如果还没解决,继续用下一个方法。
方法 2 的 2:
使用恢复模式
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1
重新启动Ubuntu。为了在Ubuntu上启动GRUB菜单,你需要重启Ubuntu。要重启Ubuntu,点击右上角类似齿轮的图标,选择“关机”。
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2
电脑重启时按住Shift。这样就会加载GRUB启动界面。
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3
选择Ubuntu高级选项。它是GRUB启动界面上的第二个选项。
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4
选择Ubuntu,Linux x.xx.x 32通用版本(恢复模式)。这样就可以在“恢复模式”下启动Ubuntu。
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5
选择dpkg修复损坏的软件包。这是恢复菜单中的第三个选项。这样将尝试修复Ubuntu中损坏的软件包。同时还会扫描硬盘驱动器的错误。查找包含块的驱动程序检查的输出。如果报告了错误,硬盘驱动器可能有问题。如果没有错误报告,并且问题仍然没有解决,你可能需要重新安装Ubuntu。[3]
- 如果问题仍然存在,你可能需要重新安装Ubuntu。这样会删除驱动器上的所有数据。查看安装Ubuntu Linux,了解更多关于如何安装Ubuntu的信息。