This is exercise for robot-programming.
$ source /opt/ros/melodic/setup.bash
$ mkdir -p ~/catkin_ws/src
$ cd ~/catkin_ws/src
$ git clone https://github.com/jsk-enshu/robot-programming
$ wstool init .
$ wstool merge robot-programming/.rosinstall.${ROS_DISTRO}
$ wstool update
$ rosdep update
$ cd ..
$ rosdep install --from-paths src --ignore-src -y -r
$ catkin build
$ echo 'source ~/catkin_ws/devel/setup.bash' >> ~/.bashrc ## bashrcについか
See online manual for Euslisp models and interfaces.
PDF files are also available from here