[keyboard_teleop.launch] is neither a launch file in package [turtlebot_teleop] nor is [turtlebot_te

我在进行ROS机器人仿真实验时运行命令 roslaunch turtlebot_teleop keyboard_teleop.launch遇到如下问题

[keyboard_teleop.launch] is neither a launch file in package [turtlebot_teleop] nor is [turtlebot_teleop] a launch file name
The traceback for the exception was written to the log file

经查阅而后猜测自己的turtlebot_teleop包没有装，于是运行如下命令sudo apt-get install ros-kinetic-turtlebot-teleop，接着再运行第一个命令就成功了。