1) Create a Certificate Signing Request (CSR) using keytool. Enter the command:
keytool -genkey -alias sslkey -keyalg RSA -keystore servoy.ks -validity 360
NOTE: keytool is a commandline tool that ships with your Java SDK
NOTE: you can make the alias (sslkey) whatever you want
NOTE: you can call the keystore file (servoy.ks) whatever you want
NOTE: you can make the validity (in days) whatever you want
a) Enter a keystore password (whatever you want)