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til/remix/run-the-development-server-from-another-port.md

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# Run The Development Server From Another Port
By default the [remix](https://remix.run/) development server runs on port
`3000`. There are two ways that you can specify a different port using an
environment variable.
First, you can specify the port from the command line when starting up the
server.
```bash
$ PORT=4444 npm run dev
```
Second, you can include the `PORT` environment variable in your `.env` file so
that you don't have to remember to include it from the CLI each time. Add the
following line to your `.env` file for that.
```
PORT=4444
```
Run `npm run dev` and you'll see the server start up at `localhost:4444`.