Settings
The Settings tab covers custom domains, exposed ports, and destructive VM actions.
Custom domains
Point your own domain at the web app running on this VM:
- Enter your domain (e.g.
app.example.com) under Custom Domains - Click + Add domain
- Copy the DNS records shown and add them at your DNS provider
- The platform verifies the records once they propagate
Once verified, your domain routes to the VM's app over HTTPS automatically.
Exposed ports
Expose internal services running on the VM to the public web over secure HTTPS:
| Field | Example |
|---|---|
| Port | 3000 |
| Service name | api (optional) |
| Protocol | HTTP or TCP |
Click + Expose Port. Two ports are pre-configured on every VM:
| Port | Service | Value |
|---|---|---|
| 22 | SSH (DEFAULT) | rumpty vm ssh <name> |
| 8080 | HTTP App (DEFAULT) | https://<slug>.app.rumptycloud.com |
Exposed port URLs are listed in the table and can be shared directly.
Destroy VM
danger
Permanently destroys the VM and all its data. This cannot be undone.
Click Destroy VM at the bottom of the Settings tab. Attached volumes are detached but not deleted — they remain in Storage → Volumes and can be reattached to another VM.