In my opinion, the best way to update the system is (as KatolaZ says)
"apt-get dist-upgrade".

Aitor.

El 14/09/15 a las 21:33, Rob Owens <rowens@???> escribió:
> Hi Rob,
>
> I don't know if it is related, and maybe my comment is just silly, but
> in order to upgrade from Wheezy I believe you should give an "apt-get
> dist-upgrade" and not a simple "apt-get upgrade".
>
> Sorry if the comment is too stupid or irrelevant, but this little
> detail might make a difference. Also, I don't know if direct upgrading
> from Wheezy to Ceres (which is equivalent to an upgrade from an
> "old-stable" to an "unstable", in Debian words) is actually supported,
> but Devuan developers will certainly be able to clarify this point
> better.
>
> My2Cents
>
> KatolaZ