# Updating DNS

To be able to access the Operations application externally, the right DNS settings also need to get set up in the environment. The hostnames of the various components can be overwritten in the `values.yml` file, eg:

```yaml
  ph_ee_operations_app:
    SPRING_PROFILES_ACTIVE: "large"
    hostname: "large-operations.mifos.io"

  ph_ee_operations:
    SPRING_PROFILES_ACTIVE: "large"
    hostname: "large-operations.mifos.io"
    webhost: "large-operations-ui.mifos.io"
```


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