例如：
$ sudo apt-get install curl
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
bsh : Depends: libjline-java but it is not going to be installed
groovy : Depends: libjline-java but it is not going to be installed
rhino : Depends: libjline-java but it is not going to be installed
E: Unmet dependencies.
Try 'apt-get -f install' with no packages …在 Xubuntu 16.04.1 中安装 texlive 时，它没有正确安装。当我升级系统时，它显示以下错误。
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
texlive-full : Depends: texlive-lang-english (>= 2015) but it is not installed
Depends: texlive-latex-recommended-doc (>= 2015) but it is not installed
Depends: texlive-latex-base-doc (>= 2015) but it is not installed
E: Unmet dependencies. Try using -f.
我也试过：
sudo apt-get -f install
那没有用。我也尝试过 Synaptic，但它给了我以下错误
E: /var/cache/apt/archives/texlive-lang-english_2015.20160223-1_all.deb: cannot copy …