[Unit]
Description=ROS Turtlebot Nodes
After=roscore.service dev-ttyACM0.device
Requires=roscore.service dev-ttyACM0.device

[Service]
Type=simple
Restart=always
RestartSec=10
ExecStart=/opt/ros/melodic/bin/turtlebot.sh

[Install]
WantedBy=multi-user.target