Verify the ROS 2 Installation

Verify the Installation

Reload the environment:

source /opt/ros/humble/setup.bash

Run the ROS 2 checks:

ros2 doctor

Under normal conditions, the following output appears:

All 5 checks passed

Confirm that RViz2 is installed:

command -v rviz2
rviz2 --help

Launch RViz2 from the graphical desktop on the target device:

rviz2