Check the rental first
Connect using SSH. If you intend to use Jupyter, check whether its executable is installed:If JupyterLab is installed
On the GPU machine, start it bound to loopback, with its normal authentication enabled:http://127.0.0.1:8888 locally. Use the authentication token/password shown by your Jupyter server, not your Ukiyo API token. If local port 8888 is busy, use -L 8889:127.0.0.1:8888 and browse local port 8889.
This is a conditional Jupyter connection guide, not verification that every offer includes Jupyter. Save notebooks off-instance before expiration.