Then add an API key with label *ACME* and copy the new key.
Follow the installation instructions appropriate for your platform and then run the configuration.
```linode configure
```sh
export LINODE_API_KEY="..."
```
Make sure Linode CLI is working correctly before proceeding.
Due to the reload time of any changes in the DNS records, we have to use the `dnssleep` option to wait at least 15 minutes for the changes to take effect.