There are no such things as "stupid" questions. However if you think your question is a bit stupid, then this is the right place for you to post it. Please stick to easy to-the-point questions that you feel people can answer fast. For long and complicated questions prefer the other forums within the support section. Before you post please read this
Here's the result of the two commands you asked me to perform...
user@ChrUbuntu:~$ apt dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages have been kept back: mint-meta-mate 0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded. user@ChrUbuntu:~$