1How to create self signed certificate: 2 3openssl genrsa -des3 -passout pass:x -out keypair.key 2048 4openssl rsa -passin pass:x -in keypair.key -out <ip>.key 5openssl req -new -key <ip>.key -out <ip>.csr 6openssl x509 -req -days 365 -in <ip>.csr -signkey <ip>.key -out <ip>.crt 7 8e.g.: https://www.rosehosting.com/blog/how-to-generate-a-self-signed-ssl-certificate-on-linux/ 9 10