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1. Download the cli package from the url: https://<vanity_url>/static/nodejs-apps/cli/cli.tar.gz  Replace <vanity_url> with the location of your cluster.
2. Unpack the cli.tar.gz package. 7-zip is a free and open source GUI-based program that can handle tarballs on Windows (after installing you may have to right-click the filename in Windows Explorer and choose "open with... 7-zip" rather than just double-click opening it directly).

Mac OS and Linux

1. Download the cli package from the url: https://<vanity_url>/static/nodejs-apps/cli/cli.tar.gz  Replace <vanity_url> with the location of your cluster.
2. Unpack the cli.tar.gz package
3. Run `./c3 install`. This script tries to find an appropriate package manager, install necessary dependencies, and install the c3 command to a sensible location (On linux this is /usr/local/bin)

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