Центр программного обеспечения, за которым следуют, обновляя к 16,10

Как я могу вернуть Центр программного обеспечения? После обновления от 16,04 до 16,10 это исчезло. Это - то, что я вхожу в свой терминал, когда я пытаюсь вернуть его:

odin@odin-H61M-S2-B3:~$ sudo apt-get install software-center
[sudo] password for odin: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 software-center : Depends: python-aptdaemon (>= 0.40) but it is not going to be installed
                   Depends: python-aptdaemon.gtk3widgets but it is not going to be installed
                   Recommends: software-properties-gtk but it is not going to be installed
                   Recommends: sessioninstaller but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
odin@odin-H61M-S2-B3:~$