14 http://packages.ros.org/ros/ubuntu bionic InRelease The following signatures were invalid: EXPKEYSIG F42ED6FBAB17C654 Open Robotics <[email protected]> Fetched 4,680 B in 3s (1,803 B/s)
curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -