Eu tentei com o aptitude e tenho isso:
...The following packages have nonsatisfied dependences: libcgmanager0: Breakage: libcgmanager0: i386 (! = 0.39-2ubuntu2~ubuntu14.04.1) but 0.24-0ubuntu7.5 must be installed. libcgmanager0: i386: Breakage: libcgmanager0 (! = 0.24-0ubuntu7.5) but 0.39-2ubuntu2~ubuntu14.04.1 is installed. The following actions will make it possible to solve these dependences: To preserve the following packages in their current version: 1) libcgmanager0: i386 [Not installed] 2) libgl1-mesa-glx-lts-vivid: i386 [Not installed] 3) libqt4-opengl: i386 [Not installed] 4) libqtwebkit4: i386 [Not installed] 5) libudev1: i386 [Not installed] 6) skype [Not installed]
Então, eu fiz:
bruno @ bruno: ~ $ sudo aptitude libcgmanager0
installation: i386 E: Impossible to obtain the /var/lib/dpkg/lock bolt - open (11: Resource temporarily nonavailable) E: Impossible to lock the repertoire of administration (/var/lib/dpkg/). It is possible that another process uses it. W: Impossible to lock the file hides: that is in general due to a simultaneous installation of packages with dpkg or another tool like APT. Opening in reading mode alone: NONE the modifications of the state of the packages which you will be able to make will be preserved. E: Impossible to obtain the /var/lib/dpkg/lock bolt - open (11: Resource temporarily nonavailable) E: Impossible to lock the repertoire of administration (/var/lib/dpkg/). It is possible that another process uses it.