## Hands-on

- All hands-on sections are clearly identified, like the gray rectangle below

.exercise[

- This is the stuff you're supposed to do!

- Go to @@SLIDES@@ to view these slides

]

- Each person gets a private cluster of cloud VMs (not shared with anybody else)

- All you need is a computer (or even a phone or tablet!), with:

  - an internet connection

  - a web browser

  - an SSH client

---

class: in-person

## Connecting to our lab environment

.exercise[

- Log into the first VM (`node1`) with your SSH client

- Check that you can SSH (without password) to `node2`:
  ```bash
  ssh node2
  ```
- Type `exit` or `^D` to come back to `node1`

]

If anything goes wrong — ask for help!