# Calculate exec=/bin/bash exists(/etc/nginx/ssl/privkey.pem)==||exists(/etc/nginx/ssl/fullchain.pem)==

openssl req -x509 -nodes -days 365 -newkey rsa:2048 -subj '/CN=calculate.social' -keyout /etc/nginx/ssl/privkey.pem -out /etc/nginx/ssl/fullchain.pem  &>/dev/null

true