Week 05 - Linux Operations And Robot Kinematics

Task Goal

This week combines Linux file operations with robot kinematics concepts. The key idea is that robot development requires both system-level skill and coordinate-frame understanding.

Folder Check

week5/
|-- README.md          # required report
|-- img/               # recording evidence

Environment

• Linux terminal
• GitHub Markdown
• Robot TF / coordinate-frame concepts

Steps

1. Practice Linux commands such as permission and ownership operations.
2. Study base_link and odom relationships.
3. Record the experiment process as a video.

Commands

chmod
chown
ls -la

Result

Open original recording

Summary

Linux permissions affect whether scripts and robot packages can run correctly. Coordinate-frame knowledge is also necessary for understanding how robots locate themselves in space.

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遇到的问题与解决

问题	原因	解决方案
环境配置报错	依赖版本不兼容	查阅官方文档确认版本匹配后重新安装
命令执行无响应	环境变量未加载	执行 source 加载 ROS2 环境脚本
截图无法正常显示	图片路径错误	检查相对路径，确保文件在正确目录
代码运行失败	缺少依赖包	使用 pip install 补全缺失的依赖

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