The Fly CLI

Developers operate Fly using the CLI, it's the primary user interface for deploying and managing Fly applications. The flyctl help command has a list of available subcommands.

To get started, install flyctl, then try deploy a new application and see what's running.

Installation

If you're on a Mac, you can install the CLI with Homebrew:

brew install superfly/tap/flyctl

For other systems, use the install script:

curl https://get.fly.io/flyctl.sh | sh

Deploy an application

Status and logs

Command Reference