Copy your production themes to the target server. Your themes are located in
Copy your production templates to the target server. Your templates are
located in /usr/local/jive/applications/sbs/home/templates.
For each customized theme and template, run a 3-way diff against core (e.g., current core
version on the left, new version on the right, customized version in the middle). DiffMerge
is a useful tool for performing diffs.
Merge from the right all differences between the old and new core themes/templates. Keep
your custom modifications.