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This article will show you how to fix a broken Ubuntu system without losing data, without having to redo it

First you need to back up your data on an external drive using a tool such as a live cd or PE

Then type the following command to fix the broken Ubuntu Linux

sudo rm /var/lib/apt/lists/lock
sudo rm /var/lib/dpkg/lock
sudo rm /var/lib/dpkg/lock-frontend
sudo dpkg --configure -a
sudo apt clean
sudo apt update --fix-missing
sudo apt install -f
sudo dpkg --configure -a
sudo apt upgrade
sudo apt dist-upgrade

Next, restart the system

sudo reboot

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如何不重装修复损坏的 Ubuntu 系统

本文将讲述如何在不丢失数据的情况下修复损坏的 Ubuntu 系统，而无需重新安装

首先你需要通过live cd或pe等工具将数据备份在外部驱动器中

然后输入以下命令来修复损坏的 Ubuntu Linux

sudo rm /var/lib/apt/lists/lock
sudo rm /var/lib/dpkg/lock
sudo rm /var/lib/dpkg/lock-frontend
sudo dpkg --configure -a
sudo apt clean
sudo apt update --fix-missing
sudo apt install -f
sudo dpkg --configure -a
sudo apt upgrade
sudo apt dist-upgrade

然后重启系统

sudo reboot #重启系统指令,若为root权限登陆则不需要sudo

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