> For the complete documentation index, see [llms.txt](https://moshe-1.gitbook.io/comrade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moshe-1.gitbook.io/comrade/configuration/parameters-and-environment-variables.md).

# Parameters and Environment Variables

| Command Line Parameter | Environment Variable   | Description                          |
| ---------------------- | ---------------------- | ------------------------------------ |
| --host                 | COMRADE\_HOST          | Host to bind to, defaults to 0.0.0.0 |
| --port                 | COMRADE\_PORT          | Port to listen on, defaults to 8000  |
| --debug                | COMRADE\_DEBUG         | Run server in debug                  |
| --cert                 | COMRADE\_CERT          | Path to cert file                    |
| --key                  | COMRADE\_KEY           | Path to key file                     |
| --clusters-dir         | COMRADE\_CLUSTERS\_DIR | Path to your clusters dir            |