Installed WP via softaculous, and tried it also manualy, in a folder /blog
Regardeless the method used for installation, when I point browser to the url above I get this message: (translated in English)
Firefox has determined that the server redirects the request for this address in a way that will never end.
When I point to /blog/wp-admin and try to log in, login details are rejected.
I only need WP for the blog I want to add to my site but I have WP and WP multisite running properly on two of my subdomains, installed in the root.
Thank you for advice/solution.