# Cheat sheet All of the LeRobot commands in one place. If you forgot how to use a specific command or want to learn about a new one you can do it here. ❗ For all of the commands listed below remember to change the ports/names/ids to your own values! > [!TIP] > Another grate way to look at all the comands and get them configured for your specific setup is to use this [Jupyter Notebook](https://github.com/huggingface/lerobot/blob/main/examples/notebooks/quickstart.ipynb). ### Install ### Useful tools ###### Find port ```bash lerobot-find-port ``` ###### Find cameras ```bash lerobot-find-cameras ``` ### Calibration ### Teleoperation ### Recording a dataset ### Training ### Inference Inference means running the trained policy/model on a robot. For that we use ```lerobot-rollout```. You will need to provide a path to your policy. It can be a local path or a path to Hugging Face for example "lerobot/folding_latest". You cameras configuration need to match what was used when collecting the dataset. Duration is in seconds if unspecified it will run forever. > [!TIP] > If you are using the previous release V0.5.1 instead of ```lerobot-rollout``` you need to use ```lerobot-record``` ``` bash lerobot-rollout \ --strategy.type=base \ --policy.path=${HF_USER}/my_policy \ --robot.type=so101_follower \ --robot.port=/dev/ttyACM1 \ --robot.cameras="{ up: {type: opencv, index_or_path: /dev/video1, width: 640, height: 480, fps: 30}, side: {type: opencv, index_or_path: /dev/video5, width: 640, height: 480, fps: 30}}" \ --task="Put lego brick into the transparent box" \ --duration=60 ```