Create Certificate Signing Request

Request a certificate from Spark Jupyter CA:

Certification authority used to authenticate users of the Jupter Hub at jupyter.sit-servers.net and its Spark/Hadoop cluster.

Option A: Create CSR in your browser

Option B: Create CSR manually

1. Create key and CSR

Generate a new private key and create a certificate signing request (CSR). For example, execute the following command and enter the prompted information.

openssl genrsa -aes256 -out key.pem 2048
openssl req -new -key key.pem -out csr.pem

Keep the file key.pem safe and secure

2. Submit CSR

Upload the certificate signing request in PEM format.