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Turtlebot3中级教程-应用-样例库安装
说明：
- 介绍如何安装turtlebot3_applications
turtlebot3_applications安装步骤：
- 下载：
$ sudo apt-get install ros-kinetic-ar-track-alvar
$ sudo apt-get install ros-kinetic-ar-track-alvar-msgs
$ cd ~/catkin_ws/src
$ git clone https://github.com/ROBOTIS-GIT/turtlebot3_applications.git
$ git clone https://github.com/ROBOTIS-GIT/turtlebot3_applications_msgs.git
- 编译：
$ cd ~/catkin_ws/
$ catkin_make
使用前准备：
- source工作空间
$ source ~/catkin_ws/devel/setup.bash
- 或添加到bashrc文件
$ echo "source ~/catkin_ws/devel/setup.bash" >> ~/.bashrc