Reverse proxy avec Apache2
https://univers-libre.net/posts/reverse-proxy-https.html
https://www.leaseweb.com/labs/2014/12/tutorial-apache-2-4-transparent-reverse-proxy/
https://docs.mattermost.com/install/config-proxy-apache2.html
https://blog.oxiane.com/2018/10/02/http2-serveur-push/
sudo apt install apache2
sudo a2enmod proxy_http
sudo a2enmod proxy_wstunnel
sudo a2enmod ssl
sudo a2enmod http2
sudo a2enmod expires
sudo a2enmod rewrite
sudo a2enmod headers