# apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 2 not fully installed or removed. Need to get 0 B/5,258 B of archives. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] y dpkg: error processing package update-manager-core (--configure): package is in a very bad inconsistent state; you should reinstall it before attempting configuration dpkg: dependency problems prevent configuration of update-manager: update-manager depends on update-manager-core (= 1:0.196.13); however: Package update-manager-core is not configured yet. dpkg: error processing package update-manager (--configure): dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure. E: Sub-process /usr/bin/dpkg returned an error code (1) 1 Answer
After around two hours of searching I found that I have to run those 2 commands..
sudo apt-get install --reinstall update-manager-core sudo apt-get install --reinstall update-manager 
