CLEARPATH Turtlebot4 User Manual page 27

Source packages
To update a source package you will need to use a terminal to manually pull changes.
For example, updating the
cd ~/turtlebot4_ws/src/turtlebot4_robot
git checkout galactic
git pull origin galactic
You will then need to rebuild the packages:
cd ~/turtlebot4_ws
source /opt/ros/galactic/setup.bash
colcon build --symlink-install
source install/setup.bash
Install latest Raspberry Pi image
Warning
Installing a new image on the Raspberry Pi will delete any changes you may have
made. Save your changes before proceeding.
If you wish to install the latest image onto your robot, follow these instructions.
The latest TurtleBot 4 Raspberry Pi images are available at
http://download.ros.org/downloads/turtlebot4/.
● Download the latest image for your robot model and extract it.
● Power off your robot and then remove the microSD card from the Raspberry Pi.
● Insert the microSD card into your PC. You may need an adapter.
● Install the imaging tool
sudo apt install dcfldd
● Identify your SD card
sudo fdisk -l
package on the
turtlebot4_robot
dcfldd
branch:
galactic