我尝试使用类型安全堆栈安装Scala，但遇到了麻烦。现在我不能用 apt 做很多事情（更新除外），损坏的包似乎无法删除/清理：
这是结果apt-get -f install：
$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
gstreamer0.10-fluendo-mp3:i386 scala-library liboil0.3:i386
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
scala
The following NEW packages will be installed:
scala
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
4 …apt ×1