我设法打破了 apt-get，我认为这与 supercollider 和 Skype 之间的 libqt 竞争版本有关。当我运行时，apt-get -f install我得到：
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:
libxml++2.6-2 libffado2 libconfig++8 libssl1.0.0:i386
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
libqt4-declarative:i386 libqt4-sql-mysql libqt4-sql-mysql:i386 libqt4-test qdbus
Suggested packages:
libqt4-declarative-folderlistmodel:i386 libqt4-declarative-gestures:i386 libqt4-declarative-particles:i386 libqt4-declarative-shaders:i386 qt4-qmlviewer:i386
libqt4-dev libqt4-dev:i386
The following packages will be upgraded:
libqt4-declarative:i386 libqt4-sql-mysql libqt4-sql-mysql:i386 libqt4-test qdbus
5 …dpkg ×1