Sometime ago, I have installed successfully the SSL certificate on my Ubuntu server with the follow commands:
cd /usr/local/sbin sudo wget https://dl.eff.org/certbot-auto sudo chmod a+x /usr/local/sbin/certbot-auto certbot-auto --apache -d example.com -d www.example.com
Now it is time to renovate with the command:
but I cannot because the follow error:
Detail: Incorrect validation certificate for tls-sni-01 challenge.
The server is running Apache2 with a proxy to a nginx server:
SetEnv proxy-nokeepalive 1 ProxyPass / http://127.0.0.1:8069/ ProxyPassReverse / http://127.0.0.1:8069/
If can be relevant the application running on nginx is odoo.