How to setup and remove a SSL certificate, how to configure it with Nginx, Apache. How to deal with the main errors, how to rewrite http urls into https urls and vice versa.
Apache configuration :
Nginx configuration :
– To come.
From http to https and vice versa :
– WordPress from https to http.
– Redirect http to https with htaccess.
– Replace http by https in YOAST sitemap.
– Rewrite http to https in the database of WordPress.
– Redirect https to http with htaccess.
SSL info :
– Invalid command ‘SSLEngine’.
– Port 443 is already in use by another process.
– Too many certificates already issued for: cu.cc.
– Let’s Encrypt and ERR_SSL_VERSION_OR_CIPHER_MISMATCH.
– Can’t cd to /opt/letsencrypt.