Wordpress problem after following some tutorials.
I followed this tutorial. How To Install WordPress with LEMP on Ubuntu 16.04(https://www.digitalocean.com/community/tutorials/how-to-install-wordpress-with-lemp-on-ubuntu-16-04) - I also followed Prerequisites.
Wordpress site works well with letsencrypt.
But I want to add wordpress multisite with sub domain&domain mapping.
exsisted wordpress example.com
wordpress multisite sub-domain test.example.com
domain mapping second.com
I tried How To Set Up WordPress Multisite with Nginx on Ubuntu 14.04 (https://www.digitalocean.com/community/tutorials/how-to-set-up-wordpress-multisite-with-nginx-on-ubuntu-14-04).
But I can't access neither sub-domain nor domain-mapped domain.
I can't access test.example.com / and second.com redirected to example.com.
How can I set up Wordpress Multisite with exsisted wordpress site.