I want to install nextcloud on ubuntu server 18.04 LTS but I also want to install openvpn on ubuntu.
What should I do first?
don’t care. that is totally independent.
unless you want to share the same url, letsencrypt certs and/or port 443. then i woud start with nextcloud.
commercial: if you didn’t decide yet which how to to follow:
based on
the playbook should be used only on machine where you didn’t install webserver and/or databases before.