ROS2 Basic Setup

Last Update: 2025-9-24

1. Environment Setup

Make sure you have separate ROS_DOMAIN_ID or set ROS_LOCALHOST_ONLY 📑 See
Install colcon, the compilation tool of ros2 📑 See
Configure your ros2 cli auto-completion (highly recommended) 📑 See

2. ROS2: First Try

Play turtlesim 📑 See
Understanding nodes 📑 See

📹 video recording - part 1

📹 video recording - part 2