我使用的是 Ubuntu 20.04，并且想做一些软件包更新。我突然收到这个错误：
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:
libpcre2-dev : Depends: libpcre2-posix3 (= 10.39-3+ubuntu20.04.1+deb.sury.org+1) but it is not installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
所以我运行命令： sudo apt --fix-broken install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following package was automatically …20.04 ×1