安装八度或 wxmaxima 时，我在终端中看到此错误
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
cups : Depends: cups-daemon (>= 2.1.3-4ubuntu0.2)
cups-core-drivers : Depends: cups-daemon (>= 2.1.3-4ubuntu0.2)
cups-daemon : Depends: libcups2 (= 2.1.3-4) but 2.1.3-4ubuntu0.2 is to
be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).