我的问题是我想在 ubuntu 上安装 OwnCloud，长话短说，我不得不将 PHP 从 v8 降级到 v7.2，我发现了问题
老实说，我真的不太清楚问题所在，但是当我运行升级命令时，例如，我收到此错误
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
libpcre2-dev : Depends: libpcre2-posix2 (= 10.39-2+ubuntu21.10.1+deb.sury.org+1) but it is not installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
即使当我运行 apt --fix-broken install 命令时，我也会收到以下消息：
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Correcting dependencies... Done
The following package was automatically installed and is …