By default the remix 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.
$ 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
.