Organize folders and code
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            Follow Along: About code structure
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            <div class="line"><strong>-</strong> Codes that can be executed are divided by item in JupyterHub.</div>
            <div class="line"><strong>-</strong> Let's take a quick look at what codes are. </div>
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Overall
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- If you go into the lecture folder of jupyterhub, you can see the following folders.

- The folder structure is as follows.

    1. Driving the Robot Examples - Robot coordinates can be moved using ROS.

    2. AI Training Examples - Experience AI code using NVIDIA jetson inferense.

    3. Robot Control Examples - Using ROS, you can publish or subscribe to topics and monitor sensors.

    4. SLAM and Navigation - You can try running a simple slam and navigation example.

    5. Robot Arm - You can try various examples related to the robot arm.