The “one‑click” installation of OVH should be avoided, because it causes many problems (installation with the domain “xxx.clusterxxx”, in the “mail address” folder, etc.).
If it is a “one‑click” installation, the cleanest approach is to uninstall everything and install WordPress manually and properly.
Read and check your situation by following carefully the paragraphs: A to J, valid for all CMSs
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Hello @admin6362
You will never get an SSL certificate for the address http://terreae.cluster100.hosting.ovh.net/ which is not your domain and you must not use; you need to activate the SSL certificate on your own domain only.
What is your domain? The address of your site?
Send us a screenshot of what you have in your OVH “Multisite” space.
I want my website to be linked to the domain name: terrealis.fr
And I have taken a Pro WordPress plan with the domain name: terrealis.eu and I tried to “merge” them and it seems that the SSL certificate is not activated.
For terrealis .fr and www.terrealis.fr you need to remove the dot before the www you should use only www
And then for a correct display of the site
In Settings > General
Enter in the two required address fields the full address of your site with your domain name
Example: https://www.mysite.fr or without the www if you prefer to use the address without the www.
Then in “Permalinks”
The links should have been automatically modified.
Simply click “Save Changes” at the bottom of the page, the links should be corrected automatically.
However, on the page below I still see the notice on my root folder: no valid confirmation was found in the DNS zone. To resolve the issue, add an AAAA record with the IPv6 address.
I don’t know how to do that.
And another matter, in my site’s toolbar: it says I’m not on https. How can I add SSL?