如何解决未满足的依赖项:libpam-modules:PreDepends:libpam-modules-bin(= 1.3.1-5ubuntu4.6)?

如何解决未满足的依赖项:libpam-modules:PreDepends:libpam-modules-bin(= 1.3.1-5ubuntu4.6)?

当我尝试运行 sudo apt-get upgrade 时出现以下错误:

root@FDPM:~# sudo apt upgrade
sudo: unable to resolve host FDPM: Name or service not known
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
libpam-modules : PreDepends: libpam-modules-bin (= 1.3.1-5ubuntu4.6)
                  Recommends: update-motd but it is not installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).

这导致我无法升级。有人知道如何调试吗?

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