I want to allow a user to access the USB port.
I am following these instructions: https://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_wizard2/
After the installation of the software, I have to add the account id to the dialout group in order to access the USB port by using this command:
sudo usermod -aG dialout <your_account_id>
Where <your_account_id> is the my User ID.
I got the UserID with echo $UID. The result is 1000.
So the final command would be sudo usermod -aG dialout 1000.
However, when I type this, I get usermod: user '1000' does not exist.
How is this possible?