Install
macOS (Homebrew)
Linux
Windows (Scoop)
Trust the Upsun tap, then install: Install the Scoop Extras bucket before proceeding:Then add the Upsun bucket and install the CLI:
To verify the installation, run:
Authenticate
Run the following command to authenticate and to manage your projects:
This command opens a browser tab for you to log in.
It also creates certificates on your computer for SSH.
After logging in, you see a list of your projects and tips for getting started.
If you experience authentication issues or want to force a login, run upsun login.
To install and authenticate the CLI in a CI system or app container using a build hook, see Authenticate using an API token.
Update the CLI
To update the CLI, run the appropriate command for your platform:
Upgrade from the legacy CLI
Follow the installation instructions above.
Once installed, the CLI guides you through removing the legacy CLI.Last modified on September 16, 2026