添加 ROS 源
此处的帮助文档已经废弃，新的内容请访问 https://mirrors.ustc.edu.cn/help/
sudo sh -c '. /etc/lsb-release && echo "deb http://mirrors.ustc.edu.cn/ros/ubuntu/ $DISTRIB_CODENAME main" > /etc/apt/sources.list.d/ros-latest.list'
此处的帮助文档已经废弃，新的内容请访问 https://mirrors.ustc.edu.cn/help/
sudo sh -c '. /etc/lsb-release && echo "deb http://mirrors.ustc.edu.cn/ros/ubuntu/ $DISTRIB_CODENAME main" > /etc/apt/sources.list.d/ros-latest.list'
