# Access

You should have received an SSH key and a username/password over Slack or email. If you haven't please shoot us an email.

## SSH Access

```bash
chmod 400 my-key
ssh -i my-key user@hpc_head_node
```

## JupyterHub Access

Open the browser to the login address you were given.

![jupyterhub-launcher](../jupyterhub-control-panel.png)


```{note} **Cluster Options**
Your cluster may have different options. Please read through the queue configuration carefully before choosing an instance type.
```