sudo apt-get update sudo apt-get install python-rosdep python-rosinstall-generator python-wstool python-rosinstall build-essential
sudo apt-get install qt5-default pyqt5-dev pyqt5-dev-tools
sudo rosdep init rosdep update
mkdir ~/ros_catkin_ws cd ~/ros_catkin_ws
rosinstall_generator ros_comm psen_scan --rosdistro melodic --deps --tar > melodic-ros_comm-psen_scan.rosinstall wstool init -j8 src melodic-ros_comm-psen_scan.rosinstall
rosdep install --from-paths src --ignore-src --rosdistro melodic -y
./src/catkin/bin/catkin_make_isolated -j1 --install -DCMAKE_BUILD_TYPE=Release
echo "source ~/ros_catkin_ws/install_isolated/setup.bash" >> ~/.bashrc
Edit /etc/dhcpcd.conf + Reboot