# apt-get upgrade
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:
 smbclient : Depends: samba-common (= 2:4.1.6+dfsg-1ubuntu2.14.04.11) but 2:4.3.8+dfsg-0ubuntu0.14.04.2 is installed
             Depends: samba-libs (= 2:4.1.6+dfsg-1ubuntu2.14.04.11) but 2:4.3.8+dfsg-0ubuntu0.14.04.2 is installed
E: Unmet dependencies. Try using -f.