$ sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list
$ cat /etc/apt/sources.list.d/ros-latest.list
$ sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654
$ sudo apt-get update
$ sudo apt install ros-melodic-desktop-full
Do you want to continue? [Y/N]이 나오면 y입력 한다.
$ sudo apt install python-rosdep
$ sudo rosdep init
$ rosdep update
$ echo "source /opt/ros/melodic/setup.bash" >> ~/.bashrc
$ source ~/.bashrc
$ sudo apt install python-rosinstall python-rosinstall-generator python-wstool build-essential
Do you want to continue? [Y/N]이 나오면 y입력 한다.