404 error on Ubuntu 18.4 and Nginx with Lets encrypt enabled

[Ckubs]

Tried to enable SSL on my site. Ticked that in admin panel on my domain, ticked Let's Encrypt and after 5 minutes or so got all the required keys. Unfortunately when I want to open my website with HTTPS it gives me the 404 error page, and the site only works as before with HTTP.

Also under Vesta SSL on issuer I see

Code: Select all

CN = weasel.example.com

*weasel being my server name. Although I don't see anywhere any instance of example.com.

Is there anything I must do to make this work? Thank you for any help.

[Ckubs]

I am out of luck? I have no clue how could I solve this :(

[ScIT]

please check your pm.