seems there are many approaches to this matter … here is mine:
I think there is a bench command that can change the port of nginx. This actually results into an entry in the site_config.json of your site. I’ll try to find the topic and post details in a bit
…
… [this is the topic I meant][1]
bench set-nginx-port [sitename] [new-port-number]
generally: I wasn’t sure whether it’s the best practice to run wordpress and ERPNext on the same physical or virtual server. Probably a dockerized ERPNext solution would be a good thing for such. Unfortunately that doesn’t exist yet.
[1]: How to stop bench - #8 by revant_one