Commandes openssl

# Afficher info sur certif
sudo openssl x509 -in /etc/letsencrypt/live/sanjy.fr/fullchain.pem -noout -text

#Choper les SAN
sudo openssl x509 -in /etc/letsencrypt/live/sanjy.fr/fullchain.pem -noout -text | grep -A1 "Subject Alternative Name"