SSL/TLS

Install openssl
==================
sudo apt-get install openssl

Create a select key
==================

e.g. server.key
# Do not use 2048 byte key - It does not work on modern browsers.
sudo openssl genrsa -out server.key 4096 # e.g. no password

Alternative: with a password (e.g. server.key)
# Do not use 2048 byte key - It does not work on modern browsers.
sudo openssl genrsa -des3 -out server.key 4096

Create a public key
==================