Open cmd and execute the following commands one by one, replacing X:\path\to\ruff-sdk with the path of your extracted SDK:

Open the terminal and execute the following commands one by one, replacing /path/to/ruff-sdk with the path of your extracted SDK:

Configure the environment variables RUFF_HOME and PATH . Note: The methods below will apply only to your current session. Please refer to Environment Variables Configuration for instructions on making the configuration permanent.

Now execute rap --version in the command line. If the version of rap is printed as expected, PATH has been successfully configured.