On Fri, 3 Jun 2016, Bidwell, Christopher wrote:

> Hi all,
>
> So I'm pretty sure this may have already been asked but I'm too lazy to
> look through all the archives to see if it has covered.
>
> I noticed that CentOS (I prefer SL btw) has a tool for upgrading from 6 to
> 7.  Was curious if SL also has a similar tool.  I'm not sure if this was a
> tool that was ported from RH or was created specifically under CentOS.
> Regardless, I'd like to be able to do this upgrade w/out doing a fresh
> install.
>
> Here is the package(s) I'm referring to:
> https://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool
>
> Thanks guys!  Any help would be greatly appreciated.
>

The Centos Tool was  ported fro RHEL.

The RHEL tool has many limitations such as "server" only.

It is best to just install from scratch.  The difference between 6 and 7 
is large.

-Connie Sieh