$ sudo apt-get install joystick
$ sudo apt-get install libusb-dev
$ sudo apt-get install libspnav-dev
$ sudo apt-get install libbluetooth-dev
$ sudo chmod a+rw /dev/input/js0
$ sudo jstest /dev/input/js0
$ rosrun joy joy_node
$ roslaunch teleop_twist_joy teleop.launch
$ source devel/setup.bash
$ roslaunch hls_lfcd_lds_driver hlds_laser.launch
$ roslaunch usb_cam usb_cam.launch
$ rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.025 image:=/usb_cam/image_raw camera:=/usb_cam --no-service-check
$ rosrun camera_calibration_parsers convert head_camera.yaml head_camera.ini
$ sudo apt-get install linux-headers-generic
$ sudo apt-get install ros-kinetic-librealsense
$ roslaunch realsense_camera r200_nodelet_rgbd.launch
$ rqt_image_view
$ source devel/setup.bash
$ roslaunch zed_wrapper zed.launch
$ source devel/setup.bash
$ roslaunch zed_display_rviz display_zed.launch
$ source devel/setup.bash
$ roslaunch ti_mmwave_rospkg rviz_1843_2d.launch
$ source devel/setup.bash
$ roslaunch ti_mmwave_rospkg rviz_1843_3d.launch