error in environment_setup_binary.sh line 146 on clean Ubuntu 18.04

[stawel]

I'm getting an error while running environment_setup_binary.sh with librealsense=1

ros2_openvino_toolkit/script$ ./environment_setup_binary.sh
Please Enter Your Password:
Begin Environment Setup
Set CLEAN to 1
Set ROS2_SRC to 1
Set OPENVINO to 1
Set OPENCL to 1
Set OPENCV to 1
Set LIBREALSENSE to 1
Set OTHER_DEPENDENCY to 1
...
===================Setting Up LibRealSense...=======================
Install server public key for librealsense
gpg: can't open '/home/stawel/Downloads/C8B3A55A6F3EFCDE': no such file or directory

replacing line:

sudo apt-key add ${CURRENT_DIR}/C8B3A55A6F3EFCDE

with:

echo $ROOT_PASSWD | sudo -S apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key  C8B3A55A6F3EFCDE

fixed this issue for me.

[LewisLiuPub]

@stawel thank you very much for your contribution. We'll check and update it.