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apt-rollback 搞砸了一切，现在我无法运行 apt upgrade

tag-icon • tag-icon apt package-management upgrade dependencies
apt-rollback 搞砸了一切，现在我无法运行 apt upgrade

我遇到了 libsystemd 冲突，无法修复，请帮忙！

sudo apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 apport-gtk : Depends: apport (>= 0.41) but it is not installed
 libnss-systemd : Depends: systemd (= 249.11-0ubuntu3.6)
 libsystemd0 : Breaks: libsystemd0:i386 (!= 249.11-0ubuntu3.4) but 249.11-0ubuntu3.6 is installed
 libsystemd0:i386 : Breaks: libsystemd0 (!= 249.11-0ubuntu3.6) but 249.11-0ubuntu3.4 is installed
 libudev-dev : Depends: libudev1 (= 249.11-0ubuntu3.6) but 249.11-0ubuntu3.4 is installed
 libudev1 : Breaks: libudev1:i386 (!= 249.11-0ubuntu3.4) but 249.11-0ubuntu3.6 is installed
 libudev1:i386 : Breaks: libudev1 (!= 249.11-0ubuntu3.6) but 249.11-0ubuntu3.4 is installed
 python3 : PreDepends: python3-minimal (= 3.10.6-1~22.04) but 3.10.4-0ubuntu2 is installed
           Depends: python3.10 (>= 3.10.6-1~) but 3.10.4-3ubuntu0.1 is installed
           Depends: libpython3-stdlib (= 3.10.6-1~22.04) but 3.10.4-0ubuntu2 is installed
 python3-dev : Depends: python3 (= 3.10.4-0ubuntu2) but 3.10.6-1~22.04 is installed
 systemd-timesyncd : Depends: systemd (= 249.11-0ubuntu3.6)
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).

编辑：

已尝试apt --fix-broken install并清理，但没有成功。

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
 apport-gtk : Depends: apport (>= 0.41) but it is not installed
 libnss-systemd : Depends: systemd (= 249.11-0ubuntu3.6)
 libsystemd0 : Breaks: libsystemd0:i386 (!= 249.11-0ubuntu3.4) but 249.11-0ubuntu3.6 is installed
 libsystemd0:i386 : Breaks: libsystemd0 (!= 249.11-0ubuntu3.6) but 249.11-0ubuntu3.4 is installed
 libudev-dev : Depends: libudev1 (= 249.11-0ubuntu3.6) but 249.11-0ubuntu3.4 is installed
 libudev1 : Breaks: libudev1:i386 (!= 249.11-0ubuntu3.4) but 249.11-0ubuntu3.6 is installed
 libudev1:i386 : Breaks: libudev1 (!= 249.11-0ubuntu3.6) but 249.11-0ubuntu3.4 is installed
 python3 : PreDepends: python3-minimal (= 3.10.6-1~22.04) but 3.10.4-0ubuntu2 is installed
           Depends: python3.10 (>= 3.10.6-1~) but 3.10.4-3ubuntu0.1 is installed
           Depends: libpython3-stdlib (= 3.10.6-1~22.04) but 3.10.4-0ubuntu2 is installed
 python3-dev : Depends: python3 (= 3.10.4-0ubuntu2) but 3.10.6-1~22.04 is installed
 systemd-timesyncd : Depends: systemd (= 249.11-0ubuntu3.6)
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
E: Unable to correct dependencies

答案1

您可以尝试从恢复终端删除列出的软件包。如果成功，您将删除很多很多软件包。之后，您可以使用单个命令恢复核心桌面：

sudo apt-install ubuntu-desktop-minimal

（或ubuntu-desktop，其中还包括多个用户应用程序）。

然后您就应该能够登录到您的桌面了。您的自定义 (GUI) 应用程序需要重新安装，但其外观和行为将与以前一样，因为用户数据和配置（用户和系统）已保留。

看这里有关如何登录恢复终端的说明。

如果不起作用，请尝试选项 2这里。这涉及使用实时安装程序重新安装整个系统，但是采用一种特殊的方式以保留用户数据和配置。

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