openssl
Installation
sudo apt-get install openssl
Standard Key Generation
openssl req -newkey rsa:4096 \
-x509 \
-sha256 \
-days 3650 \
-nodes \
-out <site>.crt \
-keyout <site>.key
sudo apt-get install openssl
openssl req -newkey rsa:4096 \
-x509 \
-sha256 \
-days 3650 \
-nodes \
-out <site>.crt \
-keyout <site>.key